RE: Gigabit Ethernet Collisions [7:73555]
Is it really working at gigabit speed?, there are several interfaces which are able to work at 10/100/1000 speeds Neil Andersen wrote: What would cause show interface for a Gigabit interface to show increasing collisions? My understanding is that Gigabit Ehternet only runs in FULL DUPLEX. Thanks, Neil Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=73569t=73555 -- **Please support GroupStudy by purchasing from the GroupStudy Store: http://shop.groupstudy.com FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
RE: mac address filtering [7:72684]
I know that the following is not MAC security based, but I think you are looking for something like EAPOL Security. Here is a link http://www.cisco.com/en/US/products/hw/switches/ps646/products_configuration_guide_chapter09186a008007f395.html Skarphedinsson Arni V. wrote: Hi I have some catalyst 2950 and 3550 switches, that I need to control the mac addresses of the machines that are alowed to connect to the switches, i.e. something similar to port security, but i dont want to configure it per port, but rather for a whole switch or vlan, what would be the best way to accomplish this ? Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=72714t=72684 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Password Recovery 3600 [7:69762]
If you have other 3600 swap the flash and perform the password recovery in the other one, if it continues to show garbage on the console port you probably have something wrong in the console settings. Funnell Giles wrote: Hi all, I have just acquired a 3600 router. There seems to be a problem with the console, whenever I connect, it just produces garbage. I can get into it through the serial connection. However, I don't know the password and the only password recovery techniques I've found is to go in through the console. Does anyone know of another way to either wipe the entire config or recover the password. Many thanks for your help. Giles Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=69872t=69762 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Password Recovery 3600 [7:69762]
If you have other 3600 swap the flash and perform the password recovery in the other one, if it continues to show garbage on the console port you probably have something wrong in the console settings. Funnell Giles wrote: Hi all, I have just acquired a 3600 router. There seems to be a problem with the console, whenever I connect, it just produces garbage. I can get into it through the serial connection. However, I don't know the password and the only password recovery techniques I've found is to go in through the console. Does anyone know of another way to either wipe the entire config or recover the password. Many thanks for your help. Giles Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=69923t=69762 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Nortel Passport to Cisco 6500 [7:69798]
I can't help you, but I have been told by a Nortel engenieer that they have tested that configuration in the lab and it worked (I think, they were using multitrunking in the 8600 and FEC in Catalyst) The only problem is that if you have a problem with that configuration, nor cisco or nortel will help you. Owens Samuel wrote: I have a project where I need to connect a Nortel Passport 8600 to two Cisco 6500. What would be the best way to make connection? Thank you for any help. Sam Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=69816t=69798 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Sanity Check - ISDN and EIGRP [7:66016]
See below: The Long and Winding Road wrote: I'm working on a practice lab problem. there are two domains - OSPF and EIGRP The two domains can only communicate via ISDN OSPF---R1---ISDN--R2EIGRP R1 is where redistribution takes place. The ISDN link is in the EIGRP domain. Pretty much I've concluded that the only way this works is that here have to be static default routes on R1 and R2 pointing to eachother. The only other way I can see this working is for the ISDN link to be permanently up. Unfortunately, the lab instructions are not very clear on this point. The only relevant instructions are: 1) no broadcast packets should initiate a DDR session. Multicast packets should be able to traverse the ISDN link. 2) use an access-list 120 for any filters you may need for DDR 3) only IP traffic will need to traverse the link That multicast instruction is interesting. Am I on the right track thinking the test here is to let the link stay up forever by defining the EIGRP hellos as interesting ?? thoughts? I think so, in fact if the link were used as backup of a serial link it would be logical that eigrp multicast packets bring it up when the serial link is down. We have our backups defined more or less in that way ( on a eigrp - eigrp domain, but this is not so important here). We have defined as interesting traffic any ip packet, but I think you could fulfill all requirements of this lab doing some acl engineering, perhaps denying explicitly broadcast packets at the beginning of the acl. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=66019t=66016 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: SNMP info needed, please! [7:64558]
If I rembember correctly, the manual of OpenView has good information about snmp. Regarding the other topics, try to search in CCO, you can download mibs frome there I think. Mossburg, Geoff (MAN-Corporate) wrote: All, Does anyone know where I can find a really good tutorial (or other info) on using SNMP? I'm looking to get down and dirty with it, not just tweak OpenView or other network monitoring applications; i.e.: Using SNMP to manually add configs to routers and switches, how to find MIBs, using MIB information to pull stats from routers, etc. Thanks very much! Geoff Mossburg Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=64586t=64558 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Password recovery without reload? [7:64453]
You can recover the configuration using snmp (you need the write community, of course), and if you haven't used md5 passwords for enable, it would be easy to decode it. I have done it once. If you have used md5 passwords, you can save the configuration to txt and then perform a recovery password. Do a search in google, I think the snmp variable ends in .55, it's all I remember now. If you don't get it write again and I'll try to find it. (In archives there is something about that, I think) Hope this help. oscar wrote: Can I see the configuration of a Cisco router without a password recovery? The problem is that the configuration was removed from the startup-config by mistake and nobody remember the password and a password recovery here means loose the configuration. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=64457t=64453 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: How to stop loggin to the console [7:64325]
[EMAIL PROTECTED] wrote: Greetings, I have a router here that is logging a lot or stuff to my console, as a result I can't get anything done. How do I stop this without stopping the syslog messages? Regards Pat no logging console ? Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=64328t=64325 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Two Cisco LS1010 connected [7:61741]
I also had the same problem (number 1) )than you when tried to connect 1 LS1010 and 1 Alcatel Omniswitch. I'd like to know a way of connecting them even without using pnni. [EMAIL PROTECTED] wrote: Hi , I am looking for two Cisco LS1010 switches connected together to Port ATM0/0/0.I prefer to use pnni. My Doubts are 1)When I use the commnad Switch1sh atm pnni node The address shown in this switch is different than shown in Switch 2. Can I use a PNNI in this case?According to the cisco documentation if we have to use PNNI between the same peer group they should have the same peer group ID.Please help? 2)When I use the command Switchsh atm neighbours Each switch is seeing the others even with different peer group ID.Why is it so? 3)Even if the switch is seeing each other I can't see traffic between sitches? 4)can anybody help me in having a simple configuration for 2 Cisco Ls1010 connected together by PNNI? g_study __ The NEW Netscape 7.0 browser is now available. Upgrade now! http://channels.netscape.com/ns/browsers/download.jsp Get your own FREE, personal Netscape Mail account today at http://webmail.netscape.com/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=61748t=61741 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Administrative Distance 5 for Summary EIGRP [7:61563]
Doing manual summarization per interface you can see it. For example ip summary-address eigrp 1 172.0.0.0 255.0.0.0 (don't try it in a production network without understanding it clearly, first time I did it I have an important routing problem) [EMAIL PROTECTED] wrote: How come you can see the EIGRP summary route with administrative distance of 5 in a real network? Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=61613t=61563 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: SNMP Status: notPresent(6) [7:60633]
I don't think you have a config problem because I suppose you are using a similar config for snmp for other routers and is working fine. Anyway if you can to post your config I can compare it with one of ours, but I still think is a sw problem... James Willard wrote: Actually, that is a snmpwalk from linux. I should have mentioned that. Snmpwalk shows notPresent for those particular serial ports, and up for other similar hardware on different routers. The IOS release is 12.2.13, so perhaps it's just an unlucky release :). I'll check with the TAC too, but I was wondering if this was just a configuration issue somehow. Thanks, James Willard [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 08, 2003 2:34 PM To: [EMAIL PROTECTED] Subject: RE: SNMP Status: notPresent(6) [7:60633] Have you tried directly a snmpwalk from a linux? but I don't think you have a problem with the monitoring a station because is working fine with the other router. It sounds like a software problem, try to check in TAC what bugs your version has and keep us informed James Willard wrote: Hi all, I have a 3662 router with four NM-1E2W modules. In each of those modules is a WIC-1DSU integrated T1 CSU/DSU module, thus giving me Serial 1/0, 2/0, 3/0, and 4/0. All four of those T1s are up and operational, but I have a SNMP management web page that's not showing them as being up because SNMP is showing: interfaces.ifTable.ifEntry.ifDescr.1 = Serial1/0 interfaces.ifTable.ifEntry.ifDescr.2 = Serial2/0 interfaces.ifTable.ifEntry.ifDescr.3 = Serial3/0 interfaces.ifTable.ifEntry.ifDescr.4 = Serial4/0 .. interfaces.ifTable.ifEntry.ifOperStatus.1 = notPresent(6) interfaces.ifTable.ifEntry.ifOperStatus.2 = notPresent(6) interfaces.ifTable.ifEntry.ifOperStatus.3 = notPresent(6) interfaces.ifTable.ifEntry.ifOperStatus.4 = notPresent(6) I can't figure out why their status would be notPresent when it should be up. I have a 3640 with the same integrated T1 modules that shows up for the serial ports. Does anybody know what might be wrong? Thanks, James Willard [EMAIL PROTECTED] Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=60732t=60633 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: SNMP Status: notPresent(6) [7:60633]
Have you tried directly a snmpwalk from a linux? but I don't think you have a problem with the monitoring a station because is working fine with the other router. It sounds like a software problem, try to check in TAC what bugs your version has and keep us informed James Willard wrote: Hi all, I have a 3662 router with four NM-1E2W modules. In each of those modules is a WIC-1DSU integrated T1 CSU/DSU module, thus giving me Serial 1/0, 2/0, 3/0, and 4/0. All four of those T1s are up and operational, but I have a SNMP management web page that's not showing them as being up because SNMP is showing: interfaces.ifTable.ifEntry.ifDescr.1 = Serial1/0 interfaces.ifTable.ifEntry.ifDescr.2 = Serial2/0 interfaces.ifTable.ifEntry.ifDescr.3 = Serial3/0 interfaces.ifTable.ifEntry.ifDescr.4 = Serial4/0 .. interfaces.ifTable.ifEntry.ifOperStatus.1 = notPresent(6) interfaces.ifTable.ifEntry.ifOperStatus.2 = notPresent(6) interfaces.ifTable.ifEntry.ifOperStatus.3 = notPresent(6) interfaces.ifTable.ifEntry.ifOperStatus.4 = notPresent(6) I can't figure out why their status would be notPresent when it should be up. I have a 3640 with the same integrated T1 modules that shows up for the serial ports. Does anybody know what might be wrong? Thanks, James Willard [EMAIL PROTECTED] Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=60634t=60633 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Off Topic - More Bitching about Cisco's New We [7:60438]
I have to disagree. I think in new site very easy to find information regarding technical characteristics of cisco products. I remember that in the old one I had to do a lot of searching to get information of some modules. But I agree with you that there are a lot of broken links and the site is slower (I think is a question of time that they solve all the problems,...) Regards, David. John Neiberger wrote: Chuck, I hate to say Me, too! but that's the case. I still hate the new site with a passion. They swear that it's supposed to be easier to use but it certainly is not, at least not yet. I'm sure we'll all get used to it and they'll eventually fix all the links, but as it stands right now I tried to avoid their site whenever possible. John The Long and Winding Road 1/4/03 11:37:15 AM Is it just me? More broken links? Harder to find the everyday tools? lower - a LOT slower - navigating around? Seems like just about every day I'm filling out one of those feedback forms to report a problem. assuming I've found the basic page I'm looking for anyway. For example - check out the links on this page. http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121cgcr/ip_r /iprprt2/index.htm watch the wrap and whatever happened to the tool index? It was no fun searching for the Software Advisor and the IOS Upgrade Planner this morning. grumble grumble grumble -- TANSTAAFL there ain't no such thing as a free lunch Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=60442t=60438 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: why con 0 password doesn't work?? [7:59938]
Don't use the 7, just hit login password Richard Campbell wrote: Hi.. Dear Group, I would like to know why console password doesn't work. I key in my console password in the following manner. But when I plug in the console, it straight away give me a switch prompt. Why it never prompt me passord before showing us switch line con 0 password 7 XXX Thanks a lot _ The new MSN 8: smart spam protection and 3 months FREE*. http://join.msn.com/?page=features/junkmailxAPID=42PS=47575PI=7324DI=7474SU= http://www.hotmail.msn.com/cgi-bin/getmsgHL=1216hotmailtaglines_smartspamprotection_3mf Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=59939t=59938 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Limiting TFTP Servers Used Via SNMP [7:59823]
Yes, you can, check this link: http://www.cisco.com/warp/public/477/SNMP/11_7910.shtml I think that is what are you looking for... write me to [EMAIL PROTECTED] if you have any doubts. John Tafasi wrote: Hi Group, Below I pasted what the command refernce is saying about limiting tftp servers used via snmp. My question is can you tell a router to save or copy configuration files to or from a tftp server via snmp? = snmp-server tftp-server-list To limit the TFTP servers used via Simple Network Management Protocol-controlled TFTP operations (saving and loading configuration files) to the servers specified in an access list, use the snmp-server tftp-server-list global configuration command. To disable this feature, use the no form of this command. snmp-server tftp-server-list number no snmp-server tftp-server-list Syntax Description number Standard IP access list number from 1 to 99. Defaults Disabled Command Modes Global configuration Command History Release Modification 10.2 This command was introduced. Examples The following example limits the TFTP servers that can be used for configuration file copies via SNMP to the servers in access list 44: snmp-server tftp-server-list 44 Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=59925t=59823 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Question for designers (WLAN) [7:59216]
Hello friends, I have to advice what kind of wireless device we are going to buy for a hospital. If money was not a big problem what Aironet would you buy? I thought about 1200 series, but it isn't approved for using 802.11a in my country (only 802.11b) so I think it hasn't got many benefits over 1100 series (these are cheaper). What do you think? someone has implemented a wireless network in a big hospital (1200 beds)? Any feedback would be helpful, thanks in advance. Regards. David. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=59216t=59216 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Question for designers (WLAN) [7:59216]
Yeah, of course, the same here, this is one of the reasons why money is not a problem (well, at least not a big problem). We already have a data network and now that we're thinking about wireless we want a robust, very secure and useful solution. I have been studying MikeS response and I can conclude that it's better to spend money in good quality devices, but the only remarkable difference between Aironet 1200 1100 that I can found is antennas, the 1200 series has several options and 1100 only has only an omnidirectional integrated antenna. If I'm not going to use 802.11a, I can see any reason to spend more money buying 1200 or 350. What do you think? Brian wrote: wireless net in a hospital, I would think concern over privacy of customer data would prevent that. In the US, hospitals are held accountable to ensure they do all they can to protect it.. Bri - Original Message - From: David j To: Sent: Saturday, December 14, 2002 1:41 AM Subject: Question for designers (WLAN) [7:59216] Hello friends, I have to advice what kind of wireless device we are going to buy for a hospital. If money was not a big problem what Aironet would you buy? I thought about 1200 series, but it isn't approved for using 802.11a in my country (only 802.11b) so I think it hasn't got many benefits over 1100 series (these are cheaper). What do you think? someone has implemented a wireless network in a big hospital (1200 beds)? Any feedback would be helpful, thanks in advance. Regards. David. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=59220t=59216 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: VLANs: To be or not to be [7:58350]
Thanks for your answers Larry and Elijah. I also think that there was something wrong with the OmniCore (I didn't work directly with it). I have been also told by a Nortel guy that with their Passport 8600 I wouldn't have any problem (slowness) at all for routing between VLANs, and I belive him, but I want to gather some experiences before implementing L3 switching in other place. Elijah could you say me what version code were you using when you experimented that problems with alcatel? (to compare with our version it would be enough with knowing the year). By the way, we have also experienced some power supply failures... Thanx again, I think I'll definitively recommend to use L3-swithing. Elijah Savage III wrote: I want to first start out by saying you all know I am not here to bash anyone. But Larry you are right when you say something is wrong with his network and what was wrong with it was the name ALCATEL :). I have experience with the omni core switches and I can say I did not like what I saw in the products. I can go on and on about my experience with them also but I will not bore you all with details. The big problem was power supply failures, the other thing was slowness and the recommended fix from alcatel was always upgrade the software, and most times it would fix it but cause problems with other things. Right before I left the company they did seem to get good code to fix what we were doing. But I will say this because of all the money the company sunk into them we could not get atm to work between a 7500 and one of their switches it went on for 3 months pointing fingers back and forth, then we got all of them in one room Cisco and Alcatel and Cisco came armed with all kinds of docs about how they were following the rfc in their code anyway needless to say the code slinger from alcatel which had to fly over here from india for our meeting ended up having to redo some things to get compatibilty to play with other vendors in the ATM world. I still talk with the other guys I use to work with and they say all those problems are gone now and they are happy with Alcatel. So that is my experience. But I would say with 8500 or 6500 core the CDA model from cisco should give you no problems or SLOWNESS. -Original Message- From: Larry Letterman [mailto:[EMAIL PROTECTED]] Sent: Sunday, December 01, 2002 4:11 AM To: [EMAIL PROTECTED] Subject: Re: VLANs: To be or not to be [7:58350] I have first hand knowledge, we have implemented a core/dist/access network at cisco with L3 at the core and L2 at the acess end. I have also implemented a L3 data center using L3 dist routers and L2 access to the servers. This design, from switch to switch across the L3 dist area, is 1ms or less in the data center and only a couple of ms from most points in the core to most points in the dist. area. I would say there was something wrong with the network you were using if the L3 switches were slower than the L2 switched, flat network Larry Letterman Network Engineer, IT-Lan Cisco Systems David j wrote: Hello group, I was wondering about the following question: Is worth to implement VLANs and L3-switching instead a flat L2-network? I know that this question has been discussed here several times, but the answer is always the same: depends. What I would like to know is if sombody has implemented a L3-switched network following the Cisco style (Core-distribution-access or collapsed core-access) and now the performance is better than with a L2 network. I had an experience with a network (about 1000 users) with VLANs and Alcatel L3-switches that was terribly slow when you tried to transfer files between VLANs so the staff decided migrate to a flat network, that increased the network performance noticeably. Do you have real experiences or links talking about real experiences that I can check? Thanks and advance. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=58377t=58350 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
VLANs: To be or not to be [7:58350]
Hello group, I was wondering about the following question: Is worth to implement VLANs and L3-switching instead a flat L2-network? I know that this question has been discussed here several times, but the answer is always the same: depends. What I would like to know is if sombody has implemented a L3-switched network following the Cisco style (Core-distribution-access or collapsed core-access) and now the performance is better than with a L2 network. I had an experience with a network (about 1000 users) with VLANs and Alcatel L3-switches that was terribly slow when you tried to transfer files between VLANs so the staff decided migrate to a flat network, that increased the network performance noticeably. Do you have real experiences or links talking about real experiences that I can check? Thanks and advance. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=58350t=58350 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Procurve vs. Catalyst [7:58225]
I faced this situation (more or less) short time ago, I had to decided whether using HP 5300XL or not, they are Layer 3 and cheaper than a Cisco 4000, but finally I decided not buy them because, afaik, they don't implement VRRP or HSRP. Other reason: I think you can't use CSWI, because you need to have cdp enabled. In this list there are people who knows a lot more than me about hp switches (I think I talked with Larry Letterman 6 months ago about them) perhaps they could help you Edward Sohn wrote: i'm looking for ways to convince my customer to migrate to an all-cisco environment, which would entail swapping out all the procurve switches installed on the LAN edge. The rest of the network is almost exclusively Cisco (routers and firewalls). obviously, i know i could utilize the existing hp's as they are, but i think it's a good idea to simplify and standardize on one brand due to managment, capabilities, and possibly other issues, especially since it's financially feasible for this company. Has anyone ever come across this situation before? Have you been successful in recommending cisco over hp to your client/manager? if so, can you share what facts and performance differences you found regarding this subject? any other information to help me out? thanks, ed __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=58235t=58225 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: question on Nortel networks [7:58162]
Hi Guruprasad, http://groups.google.com/groups?hl=eslr=ie=UTF-8group=comp.dcom.sys.bay-networks and http://groups.google.com/groups?hl=eslr=ie=UTF-8group=comp.dcom.sys.nortel might help you Guruprasad Sanjeevi wrote: Hi all, I have a Passport MUX 4460 and Merdian option 11c at one of my branch office and same Nortel passport 4460 and an INTERTEL PBX at our New York office. We have 512Kbps IPLC connecting these 2 offices . When call is received from US the voice is clear , but when we call from our India office to US people complain a lot of Delay, Flipping and the voice quality is very poor. We escalated this issue to our Vendor and Nortel they did some configuration changes, and now the users feel the voice quality is better but still not upto the mark. If anyone can suggest a Nortel newsgroups or mailing lists on any site OR if anyone handling Nortel devices can tell me what parameters to change for improving the voice quality. Any help is appreciated. Waiting for all your answers Regards Guruprasad [GroupStudy.com removed an attachment of type application/ms-tnef which had a name of winmail.dat] Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=58168t=58162 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
SNMP [7:57585]
Hi group, Anybody knows if I can use the classical snmpset -c rw_commm 10.0.0.1 1.3.6.1.4.1.9.2.1.54.0 integer 1 (used for saving the running config into startup) in a IOS-Catalys based switch? (sorry, I haven'r got any catalyst for testing it right now ;-) I think that it's the universal method for saving configs, but if someone has another one I'd be very grateful if he shares it with us. Thanx in advance. David Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=57585t=57585 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Connecting Ls1010 and OmniSwitch [7:57317]
Has anybody tried to connect a LS1010 and an Alcatel OmniSwitch using atm? We are having a lot of problems with the following scenario LS1010 --ATM OC3--- Omniswitch - Videoconference device | | ATM OC3 | | Omniswitch | | Videoconference device The LS1010 has an atm address 47.0091.8100..0005.5e8f.4401.0005.5e8f.4401.00 on the other hand the omniswitches have atm addresses 39.0348.8001.bc90.0001.013d.6cc0....xx 39.0348.8001.bc90.0001.013d.2f20....yy Due to the different AFI code I presume that I can't use PNNI, and I need to use static atm routing, can anybody confirm this point? The guys that manage the Videoconference devices say that they work establishing SVCs through the ATM network, if we connect directly the Omniswitches there is no problem, so I suppose that I am doing something wrong, do I need to configure svcs on the LS1010? Thanx in advance, and sorry for being so imprecise, but the situation it's a bit difficult to explain and I'm quite lost. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=57317t=57317 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Cat 6 cabling [7:56658]
Thanx, Ismail! Ismail Al-Shelh wrote: Yes David , check this site http://connectivity.avaya.com/systimax/partners/nar/documentation Good Luck Ismail Al-Shelh Abdulla Fouad Company Network Engineer CD-Dammam -Original Message- From: David j [mailto:nobody;groupstudy.com] Sent: Thursday, October 31, 2002 9:36 PM To: [EMAIL PROTECTED] Subject: OT: Cat 6 cabling [7:56658] Hi, Anybody knows a link which talks about the enhancements of Cat 6 over Cat 5 and 5e? Thanks in advance. David. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=56761t=56658 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Problems w/Hyperterminal?? [7:56619]
Priscilla Oppenheimer wrote: Good point. If a station can send a packet, such as a ping, it's unlikely that there are any physical or data-link-layer problems. If it can't receive a packet, it makes sense to look above those layers. There are some unidirectional problems, but they are pretty rare. Some protocols, including STP, deal with the infamous one-way connectivity problem, but I bet it happens pretty rarely. Not so rarely Priscilla if we talk about fiber, I have to deal with that problem 3 or 4 times a year, unfortunately it's quite easy to damage only partially a fiber optic cable when a hospital is repairing any wall, disposing a room, ... (and they are always doing that sort of things!). Believe me, the one-way connectivity problem is one of the worst problems that you can have in a LAN. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=56657t=56619 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
OT: Cat 6 cabling [7:56658]
Hi, Anybody knows a link which talks about the enhancements of Cat 6 over Cat 5 and 5e? Thanks in advance. David. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=56658t=56658 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Easy Aironet 350 question [7:55885]
Hi all: Today is the first day that I can play with an Aironet 350 and I have a very simple question: I want to setup a console password (I'm conected through the console port), is this done using the User Managment window and setting write (or whatever) permissions? (I'm pretty sure that is done in that way but I'd be grateful if someone could confirm it) Thanks in advance Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=55885t=55885 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: How to restrict hubs in a LAN [7:54937]
See inline.. Chuck's Long Road wrote: as much of a rulemeister as I am, I still have to look at this from the user standpoint. Why are users throwing their own hubs onto the network? Is there a business case to be made? Is facilities too slow getting requested cable pulls done? what is the concern with a user plugging a hub in at the desk and then connected a couple of extra PC's? if the problem is one of dual homing by accident or otherwise, I can see the issue with spanning tree recalculations. But in a single home situation, what do you see as the issues? I see one issue: collisions, if you have a switched network you don't want to deal with collisions that hubs normally produce. I have to recognize, though, that hubs sometimes are very convenient and I'm the first on using them. when you say that politically, it's a mess what does that mean? high powered sales people throwing their weight around? management does not respect your input or concerns? something bad is happening, and it's rolling downhill? In some environments it's politically unacceptable, I know some hospitals in which you have to fill in a lot papers before being allowed to use a PC, so in that environments this could perfectly be part of the policy. I'm not questioning the wisdom or the necessity for doing what others have suggested. I'm just wondering why it is necessary for the network manager / network staff to unilaterally cut off user access. John Zaggat wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Thanks guys that's pretty good information, but do you think in your opinion is that good approach to deal with this problem. Do you see any caveats and are there any other ways this can be dealt with. Kevin Wigle wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... take a look into Port Security. http://www.cisco.com/en/US/products/hw/switches/ps708/products_configuration _guide_chapter09186a008007f2dd.html In the event of a security violation, you can configure the port to go into shutdown mode or restrictive mode. The shutdown mode option allows you to specify whether the port is permanently disabled or disabled for only a specified time. The default is for the port to shut down permanently. The restrictive mode allows you to configure the port to remain enabled during a security violation and drop only packets that are coming in from insecure hosts. Kevin Wigle - Original Message - From: John Zaggat To: Sent: Saturday, October 05, 2002 5:01 PM Subject: How to restrict hubs in a LAN [7:54937] I am just trying to think of how to restrict Hubs from being used in the LAN. Politically it's a mess and despite a lot of discussions certain people are able to add hubs at will where ever they want. So I was trying to think of a way to stop that within the switch. Now normally these ports that the hubs are connected to show several mac addresses when I do show cam which gives me an idea is there any way to restrict host ports to only accept one mac-address. I don't want to hardcode the mac-address because that would be too much a administrative burden. But if I could restrict the port to accept just one mac-address then that will make these hubs useless. Well anyways let me know if I am way off here but are there any other tricks in use by any of you guys. I'll appreciate any pointers. JZ Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=54954t=54937 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: EIGRP neighbour relationship [7:54624]
I have seen a similar case some time ago, the problem was that someone had changed an access-list on the ethernet interface of one router, blocking EIGRP updates on LAN. Check that and post the configurations of router 2 and 3,if it doesn't solve the problem. Wilson, Gavin (KBPB) wrote: Afternoon I was wondering if anyone could shed any light on the following problem. In the topology below: Router2 and router3 who are connected via switch 1 and switch 2 have lost their eigrp neighbour relationship. Router1 and router2 still have a eigrp relationship and router4 and router3 still have a their eigrp neighbour relationship. The configurations on sw1 and sw2 have not been changed. I have rebooted r2 and r3 but the neighbour relationships have not been re-established Any ideas as to what the problem could be. router1 (Production) router4 (DR site) (remote site) router2 router3 sw1 sw2 Any advice would be much appreciated. Cheers Gavin Gavin Wilson Kleinwort Benson Private Bank Tel: 0207 4751771 Mobile: 07989441850 email: [EMAIL PROTECTED] This email and any files transmitted with it are intended solely for the addressee(s) and may be legally privileged and/or confidential. If you have received this email in error you may not copy, forward or use the contents, attachments or information in any way. Please destroy it and contact the sender via our switchboard on +44(0) 20 7475 6600 or via return email. Any unauthorised use or disclosure may be unlawful. Kleinwort Benson Private Bank give no warranty as to the accuracy or completeness of this email after it is sent over the Internet and accept no responsibility for change made after it was sent. Any opinions expressed in this email may be personal to the author and may not necessarily reflect the opinions of Dresdner Bank or its affiliates. They may also be subject to change without notice. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=54665t=54624 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Exporting data from user tracking DB [7:52900]
Hello, I'm making a script and I'd need a system to use the User Tracking database registers, I know that there's a way of exporting the data from cli (that would be fine for me): http://www.cisco.com/warp/public/477/Campus/ut_export_data.html but unfortunatly this only works with Solaris and NT, and I have CW installed on a HP-UX. If I could avoid to work directly on the database (via DBI or isql) would be great. The other option would be use a modified (by me)version of devexp, but I'm in a hurry and I need to finish the script asap. thanks for your time boys... David. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=52900t=52900 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Swith Memory upgrade.. [7:52733]
Ernesto, Carlos, if you write in Spanish most of people here will not understand you and they won't be able to help you Ernesto Diaz wrote: Hola Carlos, Mi inquietud es saber si es posible actualizar la SDram de un Switch para llevarlo de 4-MB a 8-MB? Saludos, Ernesto J. Diaz L. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 05, 2002 9:39 PM To: [EMAIL PROTECTED] Subject: Re: Swith Memory upgrade.. [7:52733] Hola Ernesto dime que version tiene en este momento y cual necesita yo te la puedo ayudar a conseguir Carlos Rojas_Morales Ernesto Diaz wrote: Is possible to upgrade a 4-MB Catalyst 2900-XL Switch to 8-MB? Regards, Ernesto J. Diaz L. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=52832t=52733 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: ? about floating Static route [7:52837]
Maybe you are thinking that a static route is always prefered to a dynamic one because it has lower AD, that isn't true, routers check first the longest match, and then AD. Anyway, you always could define a static route with an AD higher than any routing protocol.. Regarding backups check this link: http://www.cisco.com/warp/public/123/backup-main.html Johnzaggat wrote: Is there ever a need to have a single floating static default route. Does it really matter if it's floating or not because since it's the only static route it will always be used. I am talking in context to using it with Bri as backup to the main link. One of the colleagues at work was insisting on use floating static route for the Bri backup and I really couldn't make any sense of it. Can some one clear this up for me. Thanks Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=52839t=52837 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: SNMP [7:52691]
Yeah, of course, but I would like to make a perl script and I don't want to use Expect due to political reasons, so I can only use snmp. Thanx anyway... Luong, David wrote: you can do a 'show port x/x' on the switch and under that info, it will give you the ifindex. -Original Message- From: David j [mailto:[EMAIL PROTECTED]] Sent: Wednesday, September 04, 2002 2:26 PM To: [EMAIL PROTECTED] Subject: OT: SNMP [7:52691] Anybody knows if there is an algorithm for finding out the index number of a port on a Catalyst 6500? I mean, if I have the slot and port number, can I know the index number of that port? Any link would be appreciated. Thanks Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=52752t=52691 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
OT: SNMP [7:52691]
Anybody knows if there is an algorithm for finding out the index number of a port on a Catalyst 6500? I mean, if I have the slot and port number, can I know the index number of that port? Any link would be appreciated. Thanks Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=52691t=52691 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: 2503 Cables? [7:50924]
I have that equipment, but you can't simulate speeds of 2Mbps with that cable (at least I couldn't, only up to 512 Kbps, I think this is a limitation of RS-232), I think that with V35 Female DCE and V35 Male DTE you can simulate speeds over 512 Kbps... rick wrote: Try kg2.com. You want the DB60 DCE/DTE cables. $14.00 each. Or you can get the same thing from Cisco for about $60.00 each. Rick On Thu, 8 Aug 2002, Robert D. Cluett wrote: :Date: Thu, 8 Aug 2002 13:39:59 GMT :From: Robert D. Cluett :To: [EMAIL PROTECTED] :Subject: 2503 Cables? [7:50924] : :Group, : :I just ordered (3) 2503 routers and (1) 2502 for my home lab. No cables :included. Would anyone know what cables I would need to interconnect these :directly to each other? Part number or connector styles? : :Rob Cluett : : : : : Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=50985t=50924 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIE WORTH IT? [7:50941]
Yes, I agree but only if it's voluntary... Robert D. Cluett wrote: It would be nice to know where each member is located and what there level of knowledge/certification is. I wonder if we could request this to be added to the site. Maybe member profiles or something. Anyone agree? Mark W. Odette II wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... John- Just out of curiosity, where are you in Texas? Just trying to get a real gauge of where the work is and isn't across the state. Mark -Original Message- From: John McCartney [mailto:[EMAIL PROTECTED]] Sent: Thursday, August 08, 2002 2:15 PM To: [EMAIL PROTECTED] Subject: RE: CCIE WORTH IT? [7:50941] I don't believe that someone with no cisco experience can pass all 4 exams in 9 days. I would say that it is impossible unless he had the answers to the test. Robert I agree with you, no way unless you are really lucky at guessing. I have one more exam left to get my CCNP and I've been doing this for 3 years on/off. You said you got some calls after getting the CCNA - what city are you in? Here in TX thee is nothinggood luck on the CCNP. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=50986t=50941 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: 2503 Cables? [7:50924]
See inside... rick wrote: David, I dont have any problems with speed over 512Kbps. Its all based on what I set the clock rate to on the DCE end. Yes I know that, but it also depends on the length of your cable, mine is something about 3 meters, what about yours? (I use female and male DB60), I see the interface up/up, but in a few seconds it comes up/down, I tried it with 2Mbps and 1.544Mbps with the same results and the only explanation I could see at cisco is due to my long cable. I use both the cables from kg2.com and V.35 cables in my lab. The only differences i can tell are the cost and the fact that the single back to back cable is easier to use in the lab. -- --Rick Support bacteria -- it's the only culture some people have! David j wrote: :I have that equipment, but you can't simulate speeds of 2Mbps with that :cable (at least I couldn't, only up to 512 Kbps, I think this is a :limitation of RS-232), I think that with V35 Female DCE and V35 Male DTE you :can simulate speeds over 512 Kbps... : :rick wrote: : : Try kg2.com. : You want the DB60 DCE/DTE cables. $14.00 each. : Or you can get the same thing from Cisco for about $60.00 each. : : Rick : : : On Thu, 8 Aug 2002, Robert D. Cluett wrote: : : :Date: Thu, 8 Aug 2002 13:39:59 GMT : :From: Robert D. Cluett : :To: [EMAIL PROTECTED] : :Subject: 2503 Cables? [7:50924] : : : :Group, : : : :I just ordered (3) 2503 routers and (1) 2502 for my home lab. : No cables : :included. Would anyone know what cables I would need to : interconnect these : :directly to each other? Part number or connector styles? : : : :Rob Cluett : : : : : : : : : : : : : : : : : Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=51008t=50924 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: CCIE WORTH IT? [7:50941]
It depends where you live and work, in Spain there are only 77 CCIEs, and the most important ISP has 60.000 employees. I think here to be a CCIE is a great business ... McHugh Randy wrote: I am not so sure it is worth it. I had a CCNP, CCDP, and experience as a network engineer and was out of work for almost an entire year. I think it is only worth it for the challenge and if you really love it , becuase your going to have to put so much time and effort into passing the lab unless your willing to make a huge sacrifice and really enjoy it then just not going to be fun. Just my 2 cents. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=51012t=50941 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: ISDN DDR acting oddly...HEEEELP [7:51019]
I don't know if I'm understanding correctly, but I think that if you use dialer interfaces it would work (backup int dialer instead back int bri0) Edward Sohn wrote: Hello, I have two 2503 routers connecting together via ISDN through a Teltone ILS-2000. I *believe* that the ILS is configured correctly, as well as my SPIDs and DNs on my routers. I set the backup interface BRI0 on the calling router, and it's verified in standby mode (sh ip int brie). I tear down the s0 interface (frame relay) and the call comes up, no problem. OSPF reconverges, and I receive the routes through the ISDN connection. Now, the weird thing (if it's considered that), is that the called router CANNOT have the backup interface command. Because if it does, the call NEVER comes up. Once I take out that statement, however, the call comes up immediately. Now, I guess my question/issue is: can't the called router be in backup interface mode as well as the calling router? I seem to have run across many lab situations where both sides needed to be able to initiate the call, but I can't seem to get it to work that way (case in point: Solie's CCIE Practical Labs I). I've been busting my brain trying to figure this out. I *may* have my Teltone configured wrong, but I don't think so. It could also be my ISDN spids, etc, but if the call comes up and the link establishes up to layer 3, doesn't that prove that all those configurations are correct? And that there is some issue about the backup interface commands? I can't seem to find anything on CCO regarding having both routers configured for DDR or not...Someone, please shed some light on this situation. thanks, Eddie [GroupStudy.com removed an attachment of type image/jpeg which had a name of Notebook.jpg] Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=51022t=51019 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: MRTG [7:49916]
It's absolutly free (if you like it you can send some CD to Tobias I think). You can download it from http://people.ee.ethz.ch/~oetiker/webtools/mrtg/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=49920t=49916 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: HP / Cisco performance [7:49919]
Talking about Procurve switches, anybody knows if hp L3-switches have a redundancy system like HSRP or VRRP? Last week I had to evaluate the possibilities of Procurve switches for our network, but I wasn't able to see any reference to redundancy on www.hp.com. I presume they support some kind of redundancy, but I would be greatful if you could show me some links for checking that.. Larry Letterman wrote: As for the issues brought up earlier by the individual from USU, I have posted the marketing numbers from both HP and cisco.. One more note, I have several 2950's and 3524 switches running full 100 X 24 ports and have no problems with thruput The below numbers from both companies for the devices you mentioned dont seem to add up to the ability of hP switches to outperform procurve switch 2524 6.6 million pps switch fabric speed: 9.6 Gbps Catalyst 3524-PWR XL 8.0-million- packets-per-second forwarding rate 10.8 Gbps switching fabric procurve switch 5300xl series switch 5308xl and 5372xl: 48 Mpps switch 5304xl and 5348xl: 24 Mpps switch fabric speed: 76.8 Gbps Catalyst 6500 Series Switch Fabric 256 Gbps Layer-3 forwarding rate 210 Mpps Larry Letterman Cisco Systems [EMAIL PROTECTED] Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=49921t=49919 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: CCNP support 640-606 [7:49837]
I'm not very familiar with new NDA, but I think I can say that you must study all sections, though I got 0% in appletalk I had read that section several times and I learned some things. If you aren't in a hurry for having the ccnp, take your time and learn all you can, for example I passed Routing with 863 after studying 3 months, and Remote Access with 943 after studying 3 weeks but I can assure you that I learnt a lot more of routing than remote access. Dan Penn wrote: Hello? Did you pay attention to whole NDA thing? Dan -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Saturday, July 27, 2002 9:06 PM To: [EMAIL PROTECTED] Subject: RE: CCNP support 640-606 [7:49837] Hi David Thank you, for your suggestion, Can u plz tell me in which section you got more question's for support exam. As you said That exam is tough I am thinking to postpone it one more week to revise all the things again... Thank's again [EMAIL PROTECTED] Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=49922t=49837 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: HP / Cisco performance [7:49919]
Thank you very much indeed for the links,Irwan. What about new 5300xl series? do they also support vrrp? I think that without redundancy they lose much of their attractive.. Irwan Hadi wrote: On Sun, Jul 28, 2002 at 08:36:50AM +, David j wrote: Talking about Procurve switches, anybody knows if hp L3-switches have a redundancy system like HSRP or VRRP? Last week I had to evaluate the possibilities of Procurve switches for our network, but I wasn't able to see any reference to redundancy on www.hp.com. I presume they support some kind of redundancy, but I would be greatful if you could show me some links for checking that.. HP switches for backbone eg: 9304M,9308M does support VRRP http://www.hp.com/rnd/products/pdf/9304m.pdf http://www.hp.com/rnd/products/pdf/9308m.pdf (See at the communications specs) And how you configure the VRRP is at http://www.hp.com/rnd/support/manuals/93xx_6308.htm especially at: http://www.hp.com/rnd/support/manuals/pdf/release_06628_07110/Bk2_Ch12_VRRP_VRRPE.pdf and http://www.hp.com/rnd/support/manuals/pdf/release_06628_07110/Bk3_Ch18_VRRP_cmds.pdf Larry Letterman wrote: As for the issues brought up earlier by the individual from USU, I have posted the marketing numbers from both HP and cisco.. One more note, I have several 2950's and 3524 switches running full 100 X 24 ports and have no problems with thruput The below numbers from both companies for the devices you mentioned dont seem to add up to the ability of hP switches to outperform procurve switch 2524 6.6 million pps switch fabric speed: 9.6 Gbps Catalyst 3524-PWR XL 8.0-million- packets-per-second forwarding rate 10.8 Gbps switching fabric procurve switch 5300xl series switch 5308xl and 5372xl: 48 Mpps switch 5304xl and 5348xl: 24 Mpps switch fabric speed: 76.8 Gbps Catalyst 6500 Series Switch Fabric 256 Gbps Layer-3 forwarding rate 210 Mpps Larry Letterman Cisco Systems [EMAIL PROTECTED] -- If you want to send me private mail, send it instead to [EMAIL PROTECTED] Email to [EMAIL PROTECTED] is deleted automatically every day at 13:00(GMT-07:00) (Mountain Time). Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=49928t=49919 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: CCNP support 640-606 [7:49837]
I think it was the hardest of ccnp, very strange and tricky questions. As cisco says in its website, there aren't any questions on simulation. I passed with a 843 and a 0% in AppleTalk (I'm sorry, but I have never seen an Apple) sunil sunilindia wrote: Hi, Is this the new version toug, I have no hand's on experence in trouble shooting, I am planning to write this monday CCNP support, how many questions will be on simulation , are they really tough? Thank you Sunil Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=49860t=49837 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Eigrp Summarizing [7:49730]
Yes of course, you need to summarize on hub and use stub on spoke routers. Anyway, I think that if you don't really need this feature you mustn't use it and I wouldn't use it if my topology wasn't truly hub-and-spokeI had to use it because some of my spoke routers (2500 2600) had very big route tables and little memory. Regards, David Steven A. Ridder wrote: I don't think stub generate summary routes like it does in OSPF. You still need to summarize. -- RFC 1149 Compliant. David j wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I would added eigrp stub connected on spoke routers (I think you need ios 12.0) if you don't do that, based in my experience, you're going to have SIAs on your backbone. See the following link: http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/120newft/120 limit/120s/120s15/eigrpstb.htm Steven, correct me if I'm wrong, but if you use ip default network, all other routes are being announced anyway? Steven A. Ridder wrote: on the interface to the rest of the routers, do a ip eigrp summary address 00.0.00 0.0.0.0 or IP default network xx.x.x. JohnZ wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I have a 3640 as hub and 20 1604s as spokes. Eigrp is the routing protocol in use. Internet access is through the 3640. How can summrize in Eigrp so all the spokes have a single route to the Hub router. Thanks, Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=49861t=49730 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Cisco 2651 Problem [7:49815]
As 2600 series are modular, on mode rommon or boot, I think they have no way of knowing what kind of interfaces have connected, so they use the first lan interface for downloading the new ios, check that link http://www.cisco.com/warp/public/130/recovery_c2600.html It's also posible to download the ios through the console port... I'm facing the same problem right now, but I have a 3620 and can use pcmcias ;- Shawn Heisey wrote: To reinstall the IOS on a 2600 with an incorrect image, you will need to use TFTP from ROMMON. http://www.cisco.com/warp/public/471/76.html Make sure the image that you download is correct for the exact 2600 model you have. For the 2651, depending on what you want to do, I would use a 12.2 mainline or 12.2T image. Thanks, Shawn Curious wrote: Re-Install the Correct IOS. . . wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi I have a Cisco 2651 with two Fast Ethernet interfaces. I have accidentally installed a Cisco 2600 IOS image. now when I do a show run the interfaces are not there anymore. I tried to make it to boot from boot but the interfaces is not showing up. If you can give me some help, that would be great Thanks === Router#show running-config Building configuration... Current configuration: ! version 12.0 downward-compatible-config 12.1 service timestamps debug uptime service timestamps log uptime no service password-encryption no service dhcp ! hostname Router ! boot system rom ! ! ! ! ! ip subnet-zero ! ! ! ! ip classless no ip http server ! ! line con 0 transport input none line aux 0 line vty 0 4 login ! end Router# Router#show version Cisco Internetwork Operating System Software IOS (tm) C2600 Software (C2600-I-M), Version 12.0(7)T, RELEASE SOFTWARE (fc2) Copyright (c) 1986-1999 by cisco Systems, Inc. Compiled Tue 07-Dec-99 02:12 by phanguye Image text-base: 0x80008088, data-base: 0x807AAF70 ROM: System Bootstrap, Version 12.1(3r)T2, RELEASE SOFTWARE (fc1) Router uptime is 0 minutes System returned to ROM by power-on System image file is flash:c2600-i-mz.120-7.T cisco 2600 (MPC860) processor (revision 0x200) with 39936K/9216K bytes of memory. Processor board ID JAB05410GVS (3360889488) M860 processor: part number 5, mask 2 Bridging software. X.25 software, Version 3.0.0. 32K bytes of non-volatile configuration memory. 8192K bytes of processor board System flash (Read/Write) Configuration register is 0x2102 Router#show flash System flash directory: File Length Name/status 1 4209848 c2600-i-mz.120-7.T [4209912 bytes used, 4178696 available, 8388608 total] 8192K bytes of processor board System flash (Read/Write) Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=49863t=49815 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Eigrp Summarizing [7:49730]
I would added eigrp stub connected on spoke routers (I think you need ios 12.0) if you don't do that, based in my experience, you're going to have SIAs on your backbone. See the following link: http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/120newft/120limit/120s/120s15/eigrpstb.htm Steven, correct me if I'm wrong, but if you use ip default network, all other routes are being announced anyway? Steven A. Ridder wrote: on the interface to the rest of the routers, do a ip eigrp summary address 00.0.00 0.0.0.0 or IP default network xx.x.x. JohnZ wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I have a 3640 as hub and 20 1604s as spokes. Eigrp is the routing protocol in use. Internet access is through the 3640. How can summrize in Eigrp so all the spokes have a single route to the Hub router. Thanks, Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=49789t=49730 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Eigrp Summarizing [7:49730]
My pleasure John. Please keep us informed about the results of your implementation and if all is working fine, I'm very intersted in that kind of summarization in eigrp JohnZ wrote: Thank you David and Steven, I didn't even know the existence of stub command in Eigrp. I learn something new everyday here. Thanks again, now I need an IOS upgrade. David j wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I would added eigrp stub connected on spoke routers (I think you need ios 12.0) if you don't do that, based in my experience, you're going to have SIAs on your backbone. See the following link: http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/120newft/120 limit/120s/120s15/eigrpstb.htm Steven, correct me if I'm wrong, but if you use ip default network, all other routes are being announced anyway? Steven A. Ridder wrote: on the interface to the rest of the routers, do a ip eigrp summary address 00.0.00 0.0.0.0 or IP default network xx.x.x. JohnZ wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I have a 3640 as hub and 20 1604s as spokes. Eigrp is the routing protocol in use. Internet access is through the 3640. How can summrize in Eigrp so all the spokes have a single route to the Hub router. Thanks, Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=49811t=49730 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Check this new command out [7:49717]
On 3620 with 12.2(8)T5 works: R1(config)#do ? LINE Exec Command R1(config)#do show mem HeadTotal(b) Used(b) Free(b) Lowest(b) Largest(b) Processor 6270252018864864 9399224 9465640 9249100 9412936 I/O390 7340056 4821752 2518304 2518304 2518044 Moffett, Ryan wrote: I have the do command in config mode (in c3640-i-mz.122-5d.bin), but the output is only: router(config)#do ? . Version number -Original Message- From: Dan Penn [mailto:[EMAIL PROTECTED]] Sent: Friday, July 26, 2002 11:19 AM To: [EMAIL PROTECTED] Subject: RE: Check this new command out [7:49717] Yes, I'm not sure what platforms it does work on, I tried it on 2500's, 2600's and 4500's with no luck Dan -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of MADMAN Sent: Friday, July 26, 2002 8:16 AM To: [EMAIL PROTECTED] Subject: Re: Check this new command out [7:49717] Priscilla Oppenheimer wrote: MADMAN wrote: Thought this was pretty cool!! c7304(config)#do sh ver Cool! Can you do stuff other than show version while in config mode?? Yes it appears you can do most anything, I tried a sh mem, sh config | inclu, sh ip route, they all work. I don't know when/if this will be available in released IOS, I tried it on a 7200 running the latest 12.2.10a, no cigar. Dave -- David Madland Sr. Network Engineer CCIE# 2016 Qwest Communications Int. Inc. [EMAIL PROTECTED] 612-664-3367 Emotion should reflect reason not guide it Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=49795t=49717 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: EIGRP [7:49678]
I've had quite problems with that version in my 3620, it seems that atm interfaces aren't working with older releases, like c3620-is56i-mz.121-5.T10 or even c3620-ik8s-mz.122-8.T5.bin, so I won't be surprised if it has more mistakes Richard Tufaro wrote: Anyone tried the show ip eigrp e command on a router running (of course) eigrp and 12.2(10a)? Seems like its not in the command sequence. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=49683t=49678 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Delay on ISDN Backup with Dialer Profiles !?!? [7:49441]
If I'm understanding correctly, I think that you're looking for something like that: http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft/122t/122t8/ftrotdls.htm#11917, but it's a very new feature and I haven't tried it yet... With that command, you can rotate through several dialer strings, but I think that there's no possibility of configuring a delay between the calls.. hope this help. David Antonio Montana wrote: Sorry for the confusing diagram ;) router_1 connects to router_2 via FrameRelay router_1 connects to router_3 via FrameRelay All routers have ISDN connections need something like the backup delay xx yy command but for dialer interfaces ?!? cheers, monti Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=49525t=49441 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
High-speed interfaces on 3600 [7:48543]
Hello boys! I've read here http://www.cisco.com/warp/public/cc/pd/rt/3600/prodlit/atmnm_ov.htm that you can have only 2 high-speed modules (FE,HSSI and ATM) in a 3640. Anybody knows why? is this information updated? I have a couple of 3620 with 2FE and one ATM modules and I'm wondering if they could have some problem in the future due to that restriction, they are working fine by now... Thanks in advance. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=48543t=48543 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: High-speed interfaces on 3600 [7:48543]
There is a 2 FE NM 2-WAN card slot network module (product number NM-2FE2W). In fact now I have a 3620 on the lab which have 1 ATM interface, 2 FE interfaces, 2 serial interfaces and 1 BRI interface (it hadn't room for anything else ;-) M.C. van den Bovenkamp wrote: MADMAN wrote: The 2 FE's in your 3620 are not modules, the are built into the chassis. Not on a 3620 they aren't. That's the 2620 you're think of, most likely. Which makes me wonder: how did het get a 3620 to hold 2 FE interfaces and an ATM interface? There is no room for them, unless Cisco brought out a dual-port FE NM when I wasn't looking... :-). Regards, Marco. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=48558t=48543 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: High-speed interfaces on 3600 [7:48543]
As you can see in my previous post it's the module I'm using, supported at least since 12.1(1)T according to http://www.cisco.com/warp/public/107/nm-fe2w.shtml I'm afraid that NM-2FE2SW doesn't exist (I presumed that you were talking about NM-2FE2W but I did a search at cisco just in case...:-) [EMAIL PROTECTED] wrote: OK, OK, I can't type! NM-2FE2W!! (If anyone has heard of a NM-2FE2SW though I'd be interested to know what it is ;-) JMcL - Forwarded by Jenny Mcleod/NSO/CSDA on 11/07/2002 11:59 am - Heard of the NM-2FE2SW? I haven't checked whether it is supported by the 3620, though. JMcL - Forwarded by Jenny Mcleod/NSO/CSDA on 11/07/2002 09:47 am - M.C. van den Bovenkamp Sent by: [EMAIL PROTECTED] 11/07/2002 08:39 am Please respond to M.C. van den Bovenkamp To: [EMAIL PROTECTED] cc: Subject:Re: High-speed interfaces on 3600 [7:48543] Is this part of a business decision process?: MADMAN wrote: The 2 FE's in your 3620 are not modules, the are built into the chassis. Not on a 3620 they aren't. That's the 2620 you're think of, most likely. Which makes me wonder: how did het get a 3620 to hold 2 FE interfaces and an ATM interface? There is no room for them, unless Cisco brought out a dual-port FE NM when I wasn't looking... :-). Regards, Marco. Important: This e-mail is intended for the use of the addressee and may contain information that is confidential, commercially valuable or subject to legal or parliamentary privilege. If you are not the intended recipient you are notified that any review, re-transmission, disclosure, use or dissemination of this communication is strictly prohibited by several Commonwealth Acts of Parliament. If you have received this communication in error please notify the sender immediately and delete all copies of this transmission together with any attachments. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=48568t=48543 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Help with RSP4+ and normal boot sequence in a [7:47408]
Yes, they are different now, but we did all sort of test, including to use exactly the same version.. by the way, both routers are working fine, but what I don't know is which is booting correctly [EMAIL PROTECTED] wrote: I don't know, but your software versions are different. On the working on it is: (RSP-IK8SV-M), Version 12.2(7a) On the broken one it is: (RSP-JK8SV-M), Version 12.2(7c) Could that be a cause of the problem ... Sorry no access to internet currently? -Original Message- From: David j [mailto:[EMAIL PROTECTED]] Sent: 25 June 2002 20:39 To: [EMAIL PROTECTED] Subject: Help with RSP4+ and normal boot sequence in a 7 [7:47408] Hi boys! I'm having problems with a 7500 I have upgraded a few weeks ago, when I type sh ver in others 7500 that I have, I can see these lines: ---xx--- Cisco Internetwork Operating System Software IOS (tm) RSP Software (RSP-IK8SV-M), Version 12.2(7a), RELEASE SOFTWARE (fc2) Copyright (c) 1986-2002 by cisco Systems, Inc. Compiled Thu 21-Feb-02 04:23 by pwade Image text-base: 0x600109C8, data-base: 0x6179A000 ROM: System Bootstrap, Version 12.0(10r)S1, RELEASE SOFTWARE (fc1) BOOTLDR: RSP Software (RSP-BOOT-M), Version 12.2(7a), RELEASE SOFTWARE (fc2) ---xx--- However when I do the same on the problematic router I can see the following: Cisco Internetwork Operating System Software IOS (tm) RSP Software (RSP-JK8SV-M), Version 12.2(7c), RELEASE SOFTWARE (fc1) Copyright (c) 1986-2002 by cisco Systems, Inc. Compiled Sat 11-May-02 11:02 by pwade Image text-base: 0x600109C8, data-base: 0x61B28000 ROM: System Bootstrap, Version 12.0(10r)S1, RELEASE SOFTWARE (fc1) So as you can see, I can't see any reference to the BOOTLDR. I've talked with the boys at TAC and they haven't got any solution (I've rebooted the router 4 or 5 times, upgraded and downgraded the software) Anybody knows what is the correct process for booting a 7500 with a RSP4+? Cisco says that RSP4+ boots the main image directly without loading the bootflash, but I have 7 routers loading the bootflash before loading the main image. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=47584t=47408 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Help with RSP4+ and normal boot sequence in a 7 [7:47408]
Hi boys! I'm having problems with a 7500 I have upgraded a few weeks ago, when I type sh ver in others 7500 that I have, I can see these lines: ---xx--- Cisco Internetwork Operating System Software IOS (tm) RSP Software (RSP-IK8SV-M), Version 12.2(7a), RELEASE SOFTWARE (fc2) Copyright (c) 1986-2002 by cisco Systems, Inc. Compiled Thu 21-Feb-02 04:23 by pwade Image text-base: 0x600109C8, data-base: 0x6179A000 ROM: System Bootstrap, Version 12.0(10r)S1, RELEASE SOFTWARE (fc1) BOOTLDR: RSP Software (RSP-BOOT-M), Version 12.2(7a), RELEASE SOFTWARE (fc2) ---xx--- However when I do the same on the problematic router I can see the following: Cisco Internetwork Operating System Software IOS (tm) RSP Software (RSP-JK8SV-M), Version 12.2(7c), RELEASE SOFTWARE (fc1) Copyright (c) 1986-2002 by cisco Systems, Inc. Compiled Sat 11-May-02 11:02 by pwade Image text-base: 0x600109C8, data-base: 0x61B28000 ROM: System Bootstrap, Version 12.0(10r)S1, RELEASE SOFTWARE (fc1) So as you can see, I can't see any reference to the BOOTLDR. I've talked with the boys at TAC and they haven't got any solution (I've rebooted the router 4 or 5 times, upgraded and downgraded the software) Anybody knows what is the correct process for booting a 7500 with a RSP4+? Cisco says that RSP4+ boots the main image directly without loading the bootflash, but I have 7 routers loading the bootflash before loading the main image. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=47408t=47408 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Help with RSP4+ and normal boot sequence in a [7:47408]
Hi Daniel: This is the show bootv in a normal router: BOOT variable does not exist CONFIG_FILE variable does not exist BOOTLDR variable does not exist Configuration register is 0x102 Slave auto-sync config mode is on Current slave is in slot 7. slave BOOT variable = slave CONFIG_FILE variable = slave BOOTLDR variable = slave Configuration register is 0x102 *** And this in the problematic one: BOOT variable = CONFIG_FILE variable = BOOTLDR variable = Configuration register is 0x102 Slave auto-sync config mode is on Current slave is in slot 7. slave BOOT variable = slave CONFIG_FILE variable = slave BOOTLDR variable = slave Configuration register is 0x102 This is the output of show bootflash in the questionable router: -#- ED --type-- --crc--- -seek-- nlen -length- -date/time-- name 1 .. image5BE93E76 6D42E8 22 6898280 Jun 11 2002 20:34:55 rsp-boot-mz. 122-7a.bin 9092376 bytes available (6898408 bytes used) There isn't any boot bootldr filename line in normal routers. Now I'm thinking that it could be different BOOT variable = and doesn't exist. Anybody knows how to erase this variable? Thanks If you do a show boot is there any value for the BOOTLDR variable - on either the questionable router or the others? My guess is that you have a boot bootldr filename line in your config for those that show a boot image. Second guess is that the questionable router doesn't have any bootflash. Please post your solution to the list. -Original Message- From: David j [mailto:[EMAIL PROTECTED]] Sent: Tuesday, June 25, 2002 1:39 PM To: [EMAIL PROTECTED] Subject: Help with RSP4+ and normal boot sequence in a 7 [7:47408] Hi boys! I'm having problems with a 7500 I have upgraded a few weeks ago, when I type sh ver in others 7500 that I have, I can see these lines: ---xx--- Cisco Internetwork Operating System Software IOS (tm) RSP Software (RSP-IK8SV-M), Version 12.2(7a), RELEASE SOFTWARE (fc2) Copyright (c) 1986-2002 by cisco Systems, Inc. Compiled Thu 21-Feb-02 04:23 by pwade Image text-base: 0x600109C8, data-base: 0x6179A000 ROM: System Bootstrap, Version 12.0(10r)S1, RELEASE SOFTWARE (fc1) BOOTLDR: RSP Software (RSP-BOOT-M), Version 12.2(7a), RELEASE SOFTWARE (fc2) ---xx--- However when I do the same on the problematic router I can see the following: Cisco Internetwork Operating System Software IOS (tm) RSP Software (RSP-JK8SV-M), Version 12.2(7c), RELEASE SOFTWARE (fc1) Copyright (c) 1986-2002 by cisco Systems, Inc. Compiled Sat 11-May-02 11:02 by pwade Image text-base: 0x600109C8, data-base: 0x61B28000 ROM: System Bootstrap, Version 12.0(10r)S1, RELEASE SOFTWARE (fc1) So as you can see, I can't see any reference to the BOOTLDR. I've talked with the boys at TAC and they haven't got any solution (I've rebooted the router 4 or 5 times, upgraded and downgraded the software) Anybody knows what is the correct process for booting a 7500 with a RSP4+? Cisco says that RSP4+ boots the main image directly without loading the bootflash, but I have 7 routers loading the bootflash before loading the main image. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=47420t=47408 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
New search engine, and suggestion... [7:47154]
Hello everybody. Firstly I just want to say that changing the search engine to google was a very good idea and secondly I think that a good way for supporting groupstudy would be to sell (at reasonable price) an annual CD-ROM with the archives, I wouldn't like to lose such important source of knowledge if something happens or if some day Paul doesn't want to continue with all that...and we could consult groupstudy off-line... It's just a suggestion, I presume that Paul have already think about it...perhaps it isn't a good idea...opinions are welcome.. Regards, David Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=47154t=47154 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
ATM question [7:44498]
I think this a silly question, but I'm not able to find a clear answer at cisco.com I have been wondering if i have a OC-3 line and multiples PVCs configured, how is bandwidth allocated?, I mean, if I have 10 PVCs is bandwitdh 15.5 Mbps per PVC or is shared dynamically among all PVCs, so if only one PVC is transmitting it can take all bandwidth for it? This is the sho int for two pvcs, as you can see BW is 155Mbps in both of them ATM8/0/0.100 is up, line protocol is up Hardware is cyBus ENHANCED ATM PA Internet address is 69.20.2.1/30 MTU 4470 bytes, BW 149760 Kbit, DLY 80 usec, ATM8/0/0.101 is up, line protocol is up Hardware is cyBus ENHANCED ATM PA Internet address is 172.18.252.253/30 MTU 4470 bytes, BW 149760 Kbit, DLY 80 usec, I think that in frame relay bandwidth is not shared between PVCs but I'm not sure.. Thanks in advance. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=44498t=44498 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Helpppppp [7:41796]
If you have the snmp read-write community, you could retrieve your configuration without problem (I've done it once), see: http://www.tek-tips.com/gfaqs.cfm/lev2/8/lev3/58/spid/557/sfid/1160 and I think that if you have a tftp server in the same LAN is possible to upload a new configuration to the router but I haven't tried it, see: http://www.goonda.org/lists/pen-test/2001-01/msg00186.html Juan Blanco wrote: Team, I have a 2500 route which I don't seem to be able to connect to the console port, and one serial interface has an ip, which I can ping to and I can telnet to it but I don't seem to be able to have the correct password. What else I can do here to get into this baby. Thanks, JB Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=41800t=41796 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Summarizatino at least! [7:41358]
5 months ago I was trying to implementent manual summarization on our hub-and-spoke eigrp network, but we had lots of troubles (inestability and convergence troubles). I suppose that my posts explaining the problem are still in the archives so I'm not going to repeat them here. I only want to say that we had inestability because we used an expect script for changing the configuration on all hub routers (think about this, we added the ip summary-addres eigrp 1 172.25.0.0 to 100 interfaces at the same time, I think this was too much for eigrp) Well, only two advices if someone is going to implement manual summarization on a hub-and-spoke eigrp network: 1.- You should do it step-by-step (no scripts) first change the configuration of one interface and then check that all is working fine. 2.- You should use the command eigrp stub connected in spoke routers, it's very important if you don't want to see a lot of SIAs wandering around your network. Regards, David. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=41358t=41358 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Traffic Analyses [7:39167]
There are more options than mrtg, you could use nrg with RRD Tools Rafay Aslam wrote: HI Guys I wanted to know how much traffic is passing through my T1 or how much traffic is utilizing my T1 bandwidth. Tell me the most efficent and accurate way of finding it. Thanks, Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=39228t=39167 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
How do I connect by 2501 to my 1912 [7:39242]
Hi, I am trying to connect my Cisco 2501 Router to my 1912 switch. Each device has an AUI port, but is their another way to connect the two devices together with cables and connectors. - Do You Yahoo!? Yahoo! Movies - coverage of the 74th Academy Awards. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=39242t=39242 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: SNMP Packet question [7:38824]
Thanks for the information, I think I've read something about this issue in some place. The script I wrote was only for Nortel switches and I hadn't tried to do anything for routers because we're using CW2000 Regards, David. R. Benjamin Kessler had the correct answer. I do use Linux and the problem with your suggestion is that the value given by show interfaces is not the same value as what the snmpget gives. If you have ever cleared the counters on the interface then its definitely not the same. This particular OID is a read only variable and can only be cleared via a reboot. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=38967t=38824 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: SNMP Packet question [7:38824]
Actually, we are using this OIDs, but they are for switches (number of frames): dot1dBridge.dot1dTp.dot1dTpPortTable.dot1dTpPortEntry.dot1dTpPortInFrames.1 dot1dBridge.dot1dTp.dot1dTpPortTable.dot1dTpPortEntry.dot1dTpPortOutFrames.1 Why don't you try this in a Unix/Linux?: snmpwalk -c public {ip} tmp and then try to find a number in tmp which is very close to the output of show interface in that router. I did it for finding out the previous OIDs, it's quite rudimentary, but I was sicked of surfing trying to guess the OIDs and it worked fine. sam sneed wrote: Hello group, I am trying to write a script in perl to monitor interface errors and total traffic during work hours. I'm doing an snmpwalk to get the info. I want the total amount of packets in and out of an interface so I can calculate the % of errors on the line. Cisco says on their site : http://www.cisco.com/warp/public/477/SNMP/5.html that ifInNUcastPkts (.1.3.6.1.2.1.2.2.1.12) are counts of inbound broadcast and multicast packets ifOutUcastPkts (.1.3.6.1.2.1.2.2.1.17) are counts of outbound broadcast and multicast packets besides In and Out whats the difference? I thought Ucast meant unicast and NUcast meant broadcast and multicast. When queried, every int gives NUcast and Ucast which are different values. How could Cisco define them as the same. Is this a misprint? Lastly I'm assuming that total packets would be the sum of the 2(unicast + multicast/broadcast). Is this assumption correct? ps i don't want ifOutOctets because i want the # of packets not bytes. thankd Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=38884t=38824 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: BGP issue ??? [7:37730]
If you disable synchronization, will it work fine? Scott H. wrote: Yes. BGP needs to know how to get to that neighbor and since they are not directly connected or running a common IGP, you need a static route. Stanzin Takpa wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... In the following cisco configuration , Is the static route necessary, either it is ebgp or ibgp? ROUTER-A interface Loopback0 ip address 2.2.2.2 255.255.255.255 ! interface Serial1 ip address 10.10.10.1 255.255.255.0 ! router bgp 400 neighbor 1.1.1.1 remote-as 400 neighbor 1.1.1.1 update-source Loopback0 ! ip route 1.1.1.1 255.255.255.255 10.10.10.2 ROUTER-B interface Loopback0 ip address 1.1.1.1 255.255.255.255 ! interface Serial1 ip address 10.10.10.2 255.255.255.0 ! router bgp 400 neighbor 2.2.2.2 remote-as 400 neighbor 2.2.2.2 update-source Loopback0 ! ip route 2.2.2.2 255.255.255.255 10.10.10.1 Stanzin Takpa Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=37733t=37730 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Problems with Nortel [7:37403]
I know that this is a Cisco forum, but anybody has been working with Nortel BPS2000 and BayStack 450? We have bought some BPS2000 and Nortel have been having troubles with cascade and fiber modules for a long time. We would be interested in talking with someone who is working with this kind of equipment. By the way, anybody knows a Nortel forum? in the archives people said that there is no one, but perhaps someone has new information. Off the topic. Do you know how to cut a specific connection in a Cisco 2600? I mean, if someone is overloading the line how can I manage to cut (only)his connection? Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=37403t=37403 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Problems with Nortel [7:37403]
The problem with BPS2000 was that from time to time a stack with 4 switchs didn't recognize one or several units and we had base conficts, finally we could fixed the problem using software versions 1.1.3.9 and firmware 2.0.0.8. With fiber the problem is that before buying the switchs, Nortel has told us that we could use the 400-2FX 400-4FX and 400-4TX (MDAs for BayStack 450)in BPS2000, but with our software versions and MDAs, the switchs aren't able to work properly, they have all leds turned on and fixed with an marvellous orange color, when we ask Nortel, one engineer said that the MDAs were compatible with BPS2000, other said that they weren't and by now, we are still waiting for a decent answer. NOTE: with 450 we didn't have any problems at all, perhaps I didn't explain this well before. Patrick, if you know a sistem for aplication level 'cutting' it would be great. Actually we only want to 'cut' temporarily a 'hanged' conection, we are doing this using a deny for the IP at the beginnig of the acl and removing the permit ip any any established, but perhaps there is a more straightforward way for doing it. Regards, David. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=37458t=37403 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: eigrp summary [7:32753]
Hi, Jim. Could you be more explicit? What is exactly the error? Perhaps you aren´t able to reach all networks beginnig with 178.12.0.0 or are you having troubles with floating routes? I'm really interested in this matter because I'm trying to implement this kind of summarization per interface on my 7513. David Jim Bond wrote: Hello, We are replacing a 4700 router with a 7507 router. EIGRP interface summary stopped working. Both IOS are 12.0(7). We tried 12.1 and 12.2 on 7507, same thing. Looks like it's not IOS bug. Anyone has the same problem? We use ip summary eigrp 100 178.12.0.0 255.255.0.0 command under one of 7507 router interfaces. Thanks in advance. Jim __ Do You Yahoo!? Send FREE video emails in Yahoo! Mail! http://promo.yahoo.com/videomail/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=32781t=32753 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE:Summarization (to Ben Kessler) [7:31975]
Ben, I'm afraid that when I answered your post it was already buried under tons of other post. I'm sorry, these are the consequences of living in Europe...:- Anyway, thanks for your detailed answer, I hope to get more detailed specifications (CPU, memory,...) asap, but by now I have only said the following: I'm afraid I have no idea what happened but I'm think that it wasn't a problem with CPU unless summarization is a very intensive cpu process(I don't know if it is). We have a hub-and-spoke topology. Four 7500 (2 7513 and 2 7507) for full-meshed backbone (ATM)and over 230 sites (2500 an 2600 mainly), and we have implemented redundancy using dialers and ISDN connections (and yes, we have conected each router to two different hub routers). In one of the 7513 we have over 100 dialers and 90 serial WANs connections, I have tried the summarization again with only two routers and by now, I haven't experimented any problem. As you can guess, our network is growing more and more and I'm worried about routing tables with a lot of entries (we're using network 172.x.x.x for serial interfaces and 10.x.x.x for ethernet interfaces) I tried to summarize on networks 10.x.x.x and 172.x.x.x using the following commands ip summary-address eigrp 1 10.0.0.0 255.0.0.0 ip summary-address eigrp 1 172.0.0.0 255.0.0.0 Today, I have talked with my boss and we've decided to try the summarization again but we're going to use the 0.0.0.0 network instead the other two (I'll try to check my RSP in-depth this time) Anyway, we're not experts in Cisco so I thought that we could reduce routing tables using summary address and make easier the administration and troubleshooting (perhaps it isn't a good idea). Unfortunatly, we work in a helth-care enviroment, and we have to make sure before doing anything in backbone routers. I hope you read this post, I live in Europe and every time I have to reply a post I have hundreds before me. Anyway, I'll keep you and this wonderful group informed. David I've done it with about 100 interfaces on 7513's and didn't see this problem. It may be a limitation of the code on the box, memory (as you indicated), or something else. Have you been able to rule-out as many something elses as possible? What does the network topology look like? Do you have redundancy in place - e.g. spoke routers connected to two different hub routers? Are you getting a lot of SIAs? Routes flapping, etc.? How's the CPU on your RSP's looking? Free memory? Buffer misses? There's a common view that EIGRP works fine and can scale infinitely big without going through all of the steps that you'd have to go through for a large-scale OSPF installation. Obviously, this thought is very wrong. I'm guessing that you need to do manual summarization on 200 interfaces per box is because you don't have clearly-defined summarization points in the network - that's the situation I was in when I had to do it on ~100 interfaces. For good or ill, EIGRP will work with a bad network design (I'm speaking from an ideal perspective - please don't be offended, we all have to things at one time or another that are considered bad) up until a point. Beyond that point, it gets really ugly - quickly. In the network I was working on we had 140 sites connected without problems. We started adding more offices and by the time we hit 170 the network was totally unstable. After several weeks of P1/CAP cases we met with the guys who write the code and found out what we were doing wrong - they have since published several CiscoPress books on EIGRP; none existed four years ago :) You can band-aid a broken network by using a lot of the EIGRP features (manual summarization, distribute-lists, etc.). In my case that's exactly what we did, unfortunately, I was not given the opportunity to correct the mistakes that required the band-aids. I have since moved on to new challenges but that network is still in the same state - four years later. Anyhow, if you can offer more specifics, I'm sure those of us on the list would be happy to comment and offer suggestions. I think that if we can solve the reason you need to manually summarize on 200 interfaces you'll be better off down the road. Ben -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Sunday, January 13, 2002 5:02 AM To: [EMAIL PROTECTED] Subject: Summarization [7:31766] Hello folks, I'm working in a EIGRP enviroment, and I have some questions for you: Has anyone tried to do a manual route sumarization per interface with more or less 200 interfaces in a 7500? I've tried but I'm having a few problems, the summary routes aren't advertised sufficiently fast to the routers in branch offices. The summary routes are sometimes marked as possibly down in the routers of branch offices, sometimes are up and sometimes are down. Do you know any relationship between memory or cpu (or whatever) of the 7500 and number of interfaces in which
RE: Summarization [7:31766]
Hello Ben, thanks for your detailed answer. I'm afraid I have no idea what happened but I'm think that it wasn't a problem with CPU unless summarization is a very intensive cpu process(I don't know if it is). We have a hub-and-spoke topology. Four 7500 (2 7513 and 2 7507) for backbone (ATM)and over 230 sites (2500 an 2600 mainly), and we have implemented redundancy using dialers and ISDN connections (and yes, we have conected each router to two different hub routers). In one of the 7513 we have over 100 dialers and 90 serial WANs connections, I have tried the summarization again with only two routers and by now, I haven't experimented any problem. As you can guess, our network is growing more and more and I'm worried about routing tables with a lot of entries (we're using network 172.x.x.x for serial interfaces and 10.x.x.x for ethernet interfaces) I tried to summarize on networks 10.x.x.x and 172.x.x.x using the following commands ip summary-address eigrp 1 10.0.0.0 255.0.0.0 ip summary-address eigrp 1 172.0.0.0 255.0.0.0 Today, I have talked with my boss and we've decided to try the summarization again but we're going to use the 0.0.0.0 network instead the other two (I'll try to check my RSP in-depth this time) Anyway, we're not experts in Cisco so I thought that we could reduce routing tables using summary address and make easier the administration and troubleshooting (perhaps it isn't a good idea). Unfortunatly, we work in a helth-care enviroment, and we have to make sure before doing anything in backbone routers. I hope you read this post, I live in Europe and every time I have to reply a post I have hundreds before me. Anyway, I'll keep you and this wonderful group informed. David Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=31888t=31766 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Summarization [7:31766]
Hello folks, I'm working in a EIGRP enviroment, and I have some questions for you: Has anyone tried to do a manual route sumarization per interface with more or less 200 interfaces in a 7500? I've tried but I'm having a few problems, the summary routes aren't advertised sufficiently fast to the routers in branch offices. The summary routes are sometimes marked as possibly down in the routers of branch offices, sometimes are up and sometimes are down. Do you know any relationship between memory or cpu (or whatever) of the 7500 and number of interfaces in which you can perform manual summarization? David Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=31766t=31766 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Question about summary address [7:30528]
Hi everybody. The scenario is the following: I have two Cisco 7500 an several 2600 connected to one of them by E1s, the ISDNs of the 2600 are connected to the opposite 7500 and are configured as backup lines. The 7500s are connected between them by ATMs an EIGRP is the routing protocol. As you can guess, the 2600 belong to different branch offices. I tried to summarize in both 7500 with the command ip summary-address eigrp 1 10.0.0.0 255.0.0.0, but I also had a static route with AD 200 to reach a DNS server in another part of the network, no managed by me, and as the summary-address command create default route, with AD 5, 10.0.0.0 ponting to Null0 in the 7500s, people in the branch offices couldn't reach the DNS server. Now, i'm thinking about using the same command but changing the AD, i.e: ip summary-address eigrp 1 10.0.0.0 255.0.0.0 230, but before doing anything i'd like to know yor opinions. Do you see any problems?routing loops, perhaps? I have been reading some post by MADMAN in the archives about summary address, but I think this a bit more complex, and interesting, scenario, and it's a real scenario! Thank you for your time, and sorry for my English, as you can see it isn't my first language. Happy new year for everybody! Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=30528t=30528 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Question about summary address [7:30528]
Thanks MADMAN, I'll think about your suggestion but.the next year :- Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=30592t=30528 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Retrieve Cisco config (via SNMP) [7:27735]
Yes, I have. And it works fine, but i don´t have any idea about what OCTECTSTRING means, I presume that it´s something related with tftp. You have to create the file (empty) on the TFTP server before executing the command (at least on UNIX machines), and you need the RW community string, of course. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=27894t=27735 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: job search [7:27246]
Farhad, where are you from?, you have to keep in mind that for working in Spain you´ll need a really good command of Spanish, because here people don´t speak English and if you are going to work in Galicia, Catalunya or Euskadi there are people who speak their own language. I hope that the followings webs are good help for you: www.tecnoempleo.com --- You should try this one first, it´s specialiced in technical jobs www.metaseleccion.com www.monster.es Please, feel free for making me any questions that you have about working in Spain. Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=27355t=27246 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]