AS5300 booting failure [7:74001]
Hi everyone, I am having a problems with my AS5300. First of all upon reboot it stopped showing the serial interfaces only the ethernets and the mica modems. Then it sopped booting altogether. I think its fault resides in the rxboot memory module. I have tried booting it bare with out the FLASH and the rxboot module but I only get funny character five c's at the hyperterminal. Could anyone help me out regards Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=74001t=74001 -- **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
Cat 5000 problems [7:47573]
Hi all, I was thinking of changing the flash of my Cat 5000 with Sup 1. where do I get the flash and can the boot roms of cat switches be up graded like in the routers. Also A friend of mine is facing a problem on his sup engine the engine wont pick up its MAC address and also its own serial number what might be the problem. He has tried reseating the module and also tried removing the flash and booting the switch which it does. Also he used the clear config all command but it also does not work. any suggestions Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=47573t=47573 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Cat 5000 upgrade [7:46708]
Hi all, What is the max ram and flash you can have on a cat 5000 with Sup 1. Any input?? Thanks Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=46708t=46708 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
3600 IOS for VoIP [7:46118]
Hi all what is minimum IOS required for VoIP implenetation I have 4K flash and 29K RAM thanks. Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=46118t=46118 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Upgrading Cat5 IOS [7:46117]
Hi all, How do I upgrade Cat% OS from 2.4 to 4.2. I believe I need IOS 3.3 but I dont where to download it. Plz send me the URL for the Download. Thanks Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=46117t=46117 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
How to hook up modem with router [7:45657]
Hi all , Could any one guide me how to hook up a teltone line simulator with a router. I have no experience in this. Do we use th AUX?? thanks. Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=45657t=45657 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Frame relay Question [7:32429]
Hi all, I have got a query a company is running a 128K bandwidth Frame Relay network. They have upgraded to 256K but they are having trouble running Point to Multipoint connections. But Point to Point work fine. what is the reason? Any Help will be appreciated Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=32429t=32429 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
ISP Setup advice needed [7:32428]
Hi all, Could you point me to resources that discuss an ISP's setup from ground up the major components and equipment and software required and how it works and more importantly how to make it work. Thanks in advence. Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=32428t=32428 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Default gateway question [7:32430]
Hi all, I have a query that whenever I connect to my ISP I get an IP address a mask and a default gateway.This is what it looks like PPP Adapter: Connection specific DNS Suffix: IP address: 203.135.17.194 Subnet mask: 255.255.255.255 Default gateway: 203.135.17.194 what is default gateway and my IP the same ? and why is the mask all ones that ignore all bit hoe does the mask then check the network portion and the host portion? Plz help me out. Thanks Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=32430t=32430 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
OT: Portal management [7:30601]
Hi everyone, Happy new year to you all. Could you send me URLs of sites that help teach you how to manage portals and the building blocks of portals and the issues involved. Thanks Omer Ehsan Dar Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=30601t=30601 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
OT: Solaris mailing list [7:26966]
Hi all, Sorry for the off topic question does anybody know about a mailing like this one for solaris specifically on intel platforms. I would be grateful for the input. bye Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=26966t=26966 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
ISP query [7:21983]
Hi all, I was just wondering whenever I connect to the ISp I get the following mask. Why is this? And why is the default gateway and the ip address the same? Ip address: 203.135.18.108 Subnet mask: 255.255.255.255 Default Gateway: 203.135.18.108 Thanks Omer Ehsan Dar Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=21983t=21983 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
PPP Authentication [7:21533]
Hi all, I just wanted to know how i can get pp authentication to work. When I enable either PAP or chap the line protocol goes down. The debug PPP negotiation output says that the request was timed out. What I did then was I took an example out of the CCNA manual and even When I did exactly that word for word it still did not work. I have given both the remote router username and the password. the things work out till encapsulation ppp but the minute I enter ppp authentication PAP or CHAP the IPCP is closed. any suggestions?? Thnaks Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=21533t=21533 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
OT: LAB swap procedure [7:21241]
Hi all, Just wanted to know what is the lab swap procedure. I know that I have to release the date and someone has to take that date but How do I get a date. do I get that persons date or can I get a new date? thanks in advance Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=21241t=21241 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
IOS image file names [7:19901]
Hi all, First my condolances to the victims of the attack in NewYork and Pentagon. No words can describe that emotion one feels after watching the events live. I wanted to ask about IOS image file namesI have three IOS with extension bin but two IOS have the following names c5200-boot-l.112-17.P and c2500-i-l.112-18.112-18 Can I change the names to noraml .bin files or not? Also, If i wanted to change of the IOS in flash to read/write from read what do i do? Thank all Omer Dar Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=19901t=19901 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
how to connect to token interface on router with IBM 8228 MAU [7:17621]
Hi all, If any can help me out I would be grateful Thanks in advance Omer Dar Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=17621t=17621 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Token-Ring DB-9 to RJ-45 [7:17301]
Hi all, I have IBM Token ring MAUs and I want to connect them to my token ring lan cards. Can I connect the DB-9 to a terminal adapter and then connect it via RJ-45 to the lan card. Will it work? in theory it should. Thanks Omer Ehsan Dar Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=17301t=17301 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
console access to 2500 [7:17302]
Hi all, Can you restrict console access to the router? Does it accept an encrypted password. Also can you prevent in some way people from using the copy run start command so that they cannot update the router config. Thanks Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=17302t=17302 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
1912 enterprise software [7:14599]
Hi all, Can any send the enterprise edition software for a 1912 switch plz I would be grateful. Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=14599t=14599 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
IBM Token Ring 8228 MAUs [7:14333]
Hi all, Can anybody pint me to a resource that explains the working of TK MAUs with cisco routers or just how they work. Omer Ehsan Dar Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=14333t=14333 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Cabling info needed [7:13317]
Hi all, Where can I find good cabling info related to LAN networking and the cisco switches in particular. Thanks Omer Ehsan dar Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=13317t=13317 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
isdn status [7:12599]
Hi all, these contarary messages from to commands ahve me stumped once it says that layer 1 is working and then it says that it isnt. Could anybody tell me what the problem is??? Omer 2503#sh isdn stat The current ISDN Switchtype = basic-ni1 ISDN BRI0 interface Layer 1 Status: ACTIVE Layer 2 Status: TEI = 76, State = MULTIPLE_FRAME_ESTABLISHED TEI = 77, State = MULTIPLE_FRAME_ESTABLISHED Spid Status: TEI 76, ces = 1, state = 5(init) spid1 configured, spid1 sent, spid1 valid Endpoint ID Info: epsf = 0, usid = 1, tid = 1 TEI 77, ces = 2, state = 5(init) spid2 configured, spid2 sent, spid2 valid Endpoint ID Info: epsf = 0, usid = 3, tid = 1 Layer 3 Status: 0 Active Layer 3 Call(s) Activated dsl 0 CCBs = 1 CCB: callid=0x0, sapi=0, ces=1, B-chan=0 Total Allocated ISDN CCBs = 1 2504#ping 172.16.71.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 172.16.71.1, timeout is 2 seconds: ISDN BR0: TX - SETUP pd = 8 callref = 0x05 Bearer Capability i = 0x8890 Channel ID i = 0x83 Keypad Facility i = '8358661' ISDN BR0: RX - RELEASE_COMP pd = 8 callref = 0x85 Cause i = 0x82A2 - No channel available ISDN BR0: Setup was rejected, cause = 22. Success rate is 0 percent (0/5) BRI unit 0 D Chan Info: Layer 1 is DEACTIVATED idb 0xBB2F0, ds 0xCB6E8, reset_mask 0x8 buffer size 1524 RX ring with 2 entries at 0x2101600 : Rxhead 1 00 pak=0x108E34 ds=0x407EDC4 status=D000 pak_size=0 01 pak=0x0CBA78 ds=0x403E1C0 status=F000 pak_size=0 TX ring with 1 entries at 0x2101640: tx_count = 0, tx_head = 0, tx_tail = 0 00 pak=0x00 ds=0x00 status=00 pak_size=0 0 missed datagrams, 0 overruns, 0 bad frame addresses 0 bad datagram encapsulations, 0 memory errors 0 transmitter underruns 0 d channel collisions B1 Chan Info: Layer 1 is DEACTIVATED idb 0xC0628, ds 0xCB7C0, reset_mask 0x0 buffer size 1524 RX ring with 8 entries at 0x2101400 : Rxhead 0 00 pak=0x0CC87C ds=0x40410C8 status=D000 pak_size=0 01 pak=0x0CC6AC ds=0x4040A10 status=D000 pak_size=0 02 pak=0x0CC4DC ds=0x4040358 status=D000 pak_size=0 03 pak=0x0CC30C ds=0x403FCA0 status=D000 pak_size=0 X ring with 4 entries at 0x2101440: tx_count = 0, tx_head = 0, tx_tail = 0 00 pak=0x00 ds=0x00 status=5C00 pak_size=0 01 pak=0x00 ds=0x00 status=5C00 pak_size=0 02 pak=0x00 ds=0x00 status=5C00 pak_size=0 03 pak=0x00 ds=0x00 status=7C00 pak_size=0 0 missed datagrams, 0 overruns, 0 bad frame addresses 0 bad datagram encapsulations, 0 memory errors 0 transmitter underruns 0 d channel collisions B2 Chan Info: Layer 1 is DEACTIVATED idb 0xC5960, ds 0xCB890, reset_mask 0x2 buffer size 1524 RX ring with 8 entries at 0x2101500 : Rxhead 0 00 pak=0x0CE6D0 ds=0x4047C48 status=D000 pak_size=0 01 pak=0x0CE500 ds=0x4047590 status=D000 pak_size=0 02 pak=0x0CE330 ds=0x4046ED8 status=D000 pak_size=0 03 pak=0x0CE160 ds=0x4046820 status=D000 pak_size=0 04 pak=0x108524 ds=0x407CC2C status=D000 pak_size=0 05 pak=0x108354 ds=0x407C574 status=D000 pak_size=0 06 pak=0x108184 ds=0x407BEBC status=D000 pak_size=0 07 pak=0x107FB4 ds=0x407B804 status=F000 pak_size=0 TX ring with 4 entries at 0x2101540: tx_count = 0, tx_head = 0, tx_tail = 0 00 pak=0x00 ds=0x00 status=5C00 pak_size=0 01 pak=0x00 ds=0x00 status=5C00 pak_size=0 02 pak=0x00 ds=0x00 status=5C00 pak_size=0 03 pak=0x00 ds=0x00 status=7C00 pak_size=0 0 missed datagrams, 0 overruns, 0 bad frame addresses 0 bad datagram encapsulations, 0 memory errors 0 transmitter underruns 0 d channel collisions 2504#ping 172.16.71.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 172.16.71.1, timeout is 2 seconds: ISDN BR0: Outgoing call id = 0x8007 ISDN BR0: Event: Call to 8358661 at 64 Kb/s ISDN BR0: Activating.. %ISDN-6-LAYER2DOWN: Layer 2 for Interface BR0, TEI 73 changed to down ISDN BR0: received HOST_DISCONNECT_ACK ISDN BR0: Error: Unexpected Disconnect_Ack - callid 8007.. ISDN BR0: Physical layer is IF_DOWN ISDN BR0: Shutting down ME ISDN BR0: Shutting down ISDN Layer 3. Success rate is 0 percent (0/5) 2504#ping 172.16.71.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 172.16.71.1, timeout is 2 seconds: BRI0: Dialing cause ip (s=172.16.71.2, d=172.16.71.1) BRI0: Attempting to dial 8358661 ISDN BR0: Outgoing call id = 0x8008 ISDN BR0: Event: Call to 8358661 at 64 Kb/s ISDN BR0: Activating.. %ISDN-6-LAYER2DOWN: Layer 2 for Interface BR0, TEI 73 changed to down ISDN BR0: received HOST_DISCONNECT_ACK ISDN BR0: Error: Unexpected Disconnect_Ack - callid 8008.. BRI0: wait for carrier timeout, call id=0x8008 ISDN BR0: Physical layer is IF_DOWN ISDN BR0: Shutting down ME ISDN BR0: Shutting down ISDN Layer 3. Success rate is 0 percent (0/5 Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=12599t=12599 -- FAQ, list archives, and
Re: isdn status [7:12599]
Hi again, I have a teltone isdn simulator that I am using it has fixed spids that I use. I will try to run the debug commands you mentioned When I ran debug isdn q921 it gave no call setup procedure just RX with some parameters I will run it again and send you its output. if you have running configuration of isdn using basic-ni1 switch type plz send it to me so that I might see if there is any mistake I am making. Thanks Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=12762t=12599 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIE Group in Singapore. [7:12253]
David you are sooo right I am schduled on the 21st and 22nd of Feb 2002 and hope to make it on my first try. If I know my stuff no proctor will flunk me omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=12405t=12253 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: fast ehternet cables for Cat 5000 [7:10480]
sorry, I was refering to the MII(media independent interface) connector. Just wanted to know where I would get the cable for that. You have two of those on the Catalyst 5000 Switches you know. Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=10743t=10480 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
fast ehternet cables for Cat 5000 [7:10480]
Hi all, where Can I obtain Fast ethernet cables for a cat 5000 modules supervisor engine Thanks Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=10480t=10480 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
teltone isdn demonstrator config problems [7:9718]
Hi Everbody, I am having a problem configuring the teltone isdn demonstrator has gone beserk it wont accept the Spid number i have tried every thing i am sending some of the configurations on one router. At first I thought that i had blown the bri because a message like %ISDN-8-HARAKIRI% appeared. but then the U interface was back up again and the S/T interface also worked fine so I thought everything was fine. then this started happening. I tried it on two other routers which have BRI interfaces(2503 2520) at first I had tried it on a 2504 and another 2503. Thanks Omer Ehsan Dar sh isdn stat The current ISDN Switchtype = basic-ni1 ISDN BRI0 interface Layer 1 Status: ACTIVE Layer 2 Status: TEI = 117, State = MULTIPLE_FRAME_ESTABLISHED TEI = 119, State = MULTIPLE_FRAME_ESTABLISHED Spid Status: TEI 117, ces = 1, state = 5(init) spid1 configured, spid1 sent, spid1 valid Endpoint ID Info: epsf = 0, usid = 1, tid = 1 TEI 119, ces = 2, state = 5(init) ---(sometimes this state is 6) spid2 configured, spid2 sent, spid2 valid Endpoint ID Info: epsf = 0, usid = 3, tid = 1 Layer 3 Status: 0 Active Layer 3 Call(s) Activated dsl 0 CCBs = 2 CCB: callid=0x0, sapi=0, ces=1, B-chan=0 ---(inbetween it started displaying 17+ outputs of CCB: callid=0x0, sapi=0, ces=1, B-chan=0and saying that the memory was full) CCB: callid=0x0, sapi=0, ces=1, B-chan=0 Total Allocated ISDN CCBs = 2 Current configuration: ! version 11.2 no service password-encryption no service udp-small-servers no service tcp-small-servers ! hostname 2521 ! enable password omereh ! username 2503 password 0 omereh no ip domain-lookup frame-relay switching isdn switch-type basic-ni1 ! interface BRI0 ip address 196.1.1.1 255.255.255.0 encapsulation ppp isdn spid1 0835866101 8358661 isdn spid2 0835866301 8358663 dialer idle-timeout 90 dialer map ip 196.1.1.2 name 2503 8358662 dialer load-threshold 1 outbound dialer-group 1 no fair-queue ppp authentication chap ppp multilink ! ip classless ! dialer-list 1 protocol ip permit Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=9718t=9718 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
ISDN Woes [7:9386]
Hi all, i was trying to configure isdn using a teltone simulator everything worked fine and checked out till I tried to ping the other router. i am send two outputs below for claification. As I got it the spid numbers are not rightly configured. By the way they say with the switch the spid1: 0835866101, DN: 835-8661 spid2: 0835866301 DN: 835-8663 this what I entered exactly. but they say you can configure 1-800-835-8661 and as 1-800-835-8663 the DN also what should I do? Any help is welcome. Omer The current ISDN Switchtype = basic-ni1 ISDN BRI0 interface Layer 1 Status: ACTIVE Layer 2 Status: TEI = 96, State = MULTIPLE_FRAME_ESTABLISHED TEI = 97, State = MULTIPLE_FRAME_ESTABLISHED Spid Status: TEI 96, ces = 1, state = 5(init) spid1 configured, spid1 sent, spid1 valid Endpoint ID Info: epsf = 0, usid = 2, tid = 1 TEI 97, ces = 2, state = 8(established) spid2 configured, spid2 sent, spid2 NOT valid Layer 3 Status: 0 Active Layer 3 Call(s) Activated dsl 0 CCBs = 1 CCB: callid=0x0, sapi=0, ces=1, B-chan=0 Total Allocated ISDN CCBs = 1 FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIE Written [7:9091]
dear Ken, Hi, Look also intoi Bridges routers and switches for CCIEs by Andrew bruce caslow a must read for CCIE written and ccie LAB Omer Ehsan Dar Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=9147t=9091 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Cisco Certs [7:8807]
Dear paul, Hi, being an electrical engineer myself I have to say that I agree with all the points you made except one. That is the one comparing SAP to CCIE. If you look into it deeply SAP was a software Cisco is basically a hardware company. So if some has been a CCIE for a couple of years and had worked with the myrid of equipment available chances are that he wont disappear so easily. he will get work maybe not for 120K to 150K but maybe 100K he will be needed because Computer Networks are going to stay. so even if Cisco is replaced with another company the laws of networking are not going to change they are the same. As in Electrical engineering Ohm's law is still the same that is for those who dont know Voltage = Current x Reisitance (V=IR) (sic! couldnt resist it). Another analogy is for software programmers, if you made a program in the original Fortran or Algol you can still run it in the latest version of C++ or Visual Basic. That is my opinion of course. Omer Ehsan Dar Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=8931t=8807 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Cisco Bootstrap chips [7:8934]
Hi all, could anybody point out the source of cisco boot strap chips? Can we use third party chips or do they have to be cisco approved. Thanks in advance. Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=8934t=8934 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Cisco Certs [7:8807]
Hi all, In the danger of getting flamed I will enter this message. There is a great deal of debate here that you cannot become a a good Cisco Certified Network Engineer without having a Electrical Engineering Degree majoring in communications well the list has members who dont have the degree but the requisite experience and certs. My question is that does the engineering degree matter or not. Lets a say a person is a CCIE and a good one does he need to be an engineer or will the CCIE cert be enough. Thanks Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=8807t=8807 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
10s 12.0 help needed [7:7821]
Hi all I keep on receiving this message on my router that the 12.1 commands may not be executed properly what does this mean? Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=7821t=7821 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
4500 flash problem [7:6874]
hi all, i have had a problem with my 4500 router, i think I need to replace the flash and upload the new image from the tftp server is it the correct method. below is the output that i get when I boot the router loadprog: error - on read during ELF program load requested 6789992 (0x679b68) bytes, got 4481364 (0x446154) boot: cannot load flash: System Bootstrap, Version 5.1(1) [daveu 1], RELEASE SOFTWARE (fc1) Copyright (c) 1994 by cisco Systems, Inc. C4500 processor with 32768 Kbytes of main memory unknown flash device - mandev code = 0x890b cannot read flash info getdevnum warning: device boot flash has size of zero unknown flash device - mandev code = 0x890b cannot read flash info getdevnum warning: device boot flash has size of zero open: read error...requested 0x4 bytes, got 0x trouble reading device magic number boot: cannot open bootflash: boot: cannot determine first file name on device bootflash: System Bootstrap, Version 5.1(1) [daveu 1], RELEASE SOFTWARE (fc1) Copyright (c) 1994 by cisco Systems, Inc. C4500 processor with 32768 Kbytes of main memory rommon 1 Thanks. Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=6874t=6874 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Adapters [7:6416]
Hi all does any one knopw the web site that tells you about the adaptor that you put in like terminal adapter or modem adaptor etc. Thank for the help. Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=6416t=6416 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
ISDN demonstrator [7:3842]
Hi all, Someone asked me what ISDN demonstartor would be needed to connect to a 2503 router. Teltone markets two the ISDn demonstrattor or the ILS2000. The ISDN demonstrator would require an NT1 while the ILS2000 would not. any comments are welcome. Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=3842t=3842 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
CVOICE question [7:2937]
Hi all, I wanted to know if anybody knows where I can get the cvoice materials other than the student guide. As I understand it the new exam has all the previous exam's contents but that they have been updated the rumour around here is that the new exam is going to be split up into VoIP, VATM, VoFR. If someone can send me the student guid eI would be grateful. Is the Voice over IP book good for this exam. Any other materials will be helpful plz send me the links a ny helpful web sites. Omer Ehsan Dar Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=2937t=2937 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Some questions [7:2444]
Hi all, I am preparing for my CCIE written and I have been through quite a lot of stuff but have some ambiguities. I hope you can help me out. 1. What is the result of sending a loop up signal to the CSU/DSU? 2. When converting a serial line between two routers to X.25 what needs to be done? Weell encap x25 to be configured with a map statement with a x121 address defined I think 3. What does an ip datagram contain? now a datagram is basically a UDP thingi so there should be no TCP info right nor any info about routing protocols hops, cost etc 4. Injecting 0.0.0.0 into an OSPF's AS causes what to happen? I have read in Thomas's book on OSPF design that it causes the default route to advertised as 0.0.0.0 even if there is another default route specified. It sort of overrides it. 5. What will be the drawback in Fast ether channel? My limited reading on the subject suggests that the drawback is that all channels should be configured with the same parameters like the same duplex mode, fault tolerance and load balancing etc 6. if you have a Novell IPX server and a router on the same LAN and they have addresses configured on each other the only way that they are not able to talk to each other is because the encapsulation is different right?? 7. IPXWAN this has been bothering me quite a lot I have found only small pieces of info on this topic. Can you suggest some resource? Also somewhere along the way I read that it is a substitute for IPX RIP is it true?? 8. If the number of scollision on a ethernet interface goes higher it is a software problem. but on a serial line if the collisions increase it is a hardware problem right? thanks for the help. Omer Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=2444t=2444 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
q's about windowing and RIFs
HHi all, I wanted to know if anybody know how to calculate how thw sequence numbers increase or decrease in transmission from one host to the other. Also how is the RIF calculated when it trverses through a number of rrings and bridges. I have the basic knowledge of rif and read all that is needed what I need to know is how to do its calculatioon in scenario Omer _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
SSRP question
Hi all, I wanted to read up on SSSRP I could only find some stuff in Network Case studies but nothing except the word occuring in a couple of instances in Caslow or giles. Can somebody recommend some other source. Alos what would you term fast etherchannel as gigabit or not it is 800 Megs? thanks Omer _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Cisco 2503 Problem
Hi all, I have a 2503 router with 12.0 IOS. it does not obey the password recovery command the break command does not work if you hit it during bootup. Any suggestions. Thanks _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Console access
Hi all, Can we stop access to the console port from VTY session or telnet. Thanks Omer _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Different ping replies
Hi all, When I ping the loopback address the reply is much quicker than when I ping a serial interface that is directly connected. Why is this? Omer Ehsna Dar _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Back to back cables
Hi all, If I want to make back to back cables to connect my routers together what will be the requirements and should I do so? or do I have to buy the real thing? Thankx. Omer Ehsan Dar _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
CID Help needed
Dear Friends, I am appearing for my CID exam next week. I am studying from the cisco press book which I have heard does not cover all the topics from the exam point of view. Any input will be helpful. thanks. Omer Ehsan Dar _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
CLSC Help NEeded
Dear friends, Please send me all the resources you used to pass CLSC. I am using the student manual for my prep. Also please tell me the exam format and are Boson Tests useful. Thankx. Omer Ehsan Dar ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
