Re: Help I get this when I try to flash: %dev_open: System [7:31933]
Hi, Replace it with you vendor. The flash is screwed. anyong ""RNall"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > This is my problem: > > Router2524(boot)#erase flash > > System flash directory: > No files in System flash > [0 bytes used, 8388608 available, 8388608 total] > > Erase flash device? [confirm] > Are you sure? [yes/no]: yes > %dev_open: System flash not writable > Router2524(boot)# > > I am unable to erase an 8meg flash module to upload a new image. > > here is the show version: > Router2524 uptime is 2 minutes > System restarted by reload > Running default software > > cisco 2524 (68030) processor (revision B) with 16384K/2048K bytes of memory. > Processor board ID 04592503, with hardware revision > X.25 software, Version 2.0, NET2, BFE and GOSIP compliant. > Basic Rate ISDN software, Version 1.0. > 1 Ethernet/IEEE 802.3 interface. > 2 Serial network interfaces. > 1 ISDN Basic Rate interface. > Integrated NT1 for ISDN Basic Rate interface > No module installed for Serial Interface 0 > No module installed for Serial Interface 1 > 32K bytes of non-volatile configuration memory. > 8192K bytes of processor board System flash (Device not programmable) > > Configuration register is 0x2101 > > Router2524(boot)# > > > as you see i am in rom mode and i see the flash is "not programmable", is the > a sign of bad memory? > > TIA > > Robert Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=31933&t=31933 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Passport 8006 and Cisco's switch [7:26227]
Hi, May be Accelar 8600 Check out the product guide you will get more info. anyong ""William"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Thank you very much. > > How about 6500 series ? > > ""anyong"" Hi, > > > > Catalyst 6006 Series! > > > > anyong > > > > > > ""William"" wrote in message > > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > Dear all, > > > > > > Do anyone know which Cisco's switch can be well competitive to Passport > > 8006 > > > ?? > > > > > > Thanks a lot!!! Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=26238&t=26227 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Baystack 420-24T Multilink Trunking [7:26226]
Hi, Fast Ethernet... ISL Trunking. anyong ""William"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Dear all, > > Any technology in Cisco can have similar function of baystack's 420-24T > Multilink Trunking? Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=26230&t=26226 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Passport 8006 and Cisco's switch [7:26227]
Hi, Catalyst 6006 Series! anyong ""William"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Dear all, > > Do anyone know which Cisco's switch can be well competitive to Passport 8006 > ?? > > Thanks a lot!!! Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=26229&t=26227 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
PIX Flash Corrupt, how to rebuild? [7:20845]
Hi Group, The PIX flash is corrupted cos used tftp to load 4.x into it. Apart from customer support from cisco , anybody know how to recovery it Need this information a.s.a.p. anyong Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=20845&t=20845 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: flash problem [7:20113]
Hi Gil, I guest this is a third party pcmcia flash and it's screwed already. I've had this problem before, get a replacement and you'll be fine. anyong ""Gil Shulman"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Hi all, > > I am having some trouble with the installation of a new flash card. > For some reason it marks the flash as "Device not programmable", the write > protected switch is o.k. > I tried to repartition the flash with no luck. > I am adding information from the Router, this is the third flash that I am > replacing ( Is it possible that bootstrap version is not up to date enough ? > ). > > Cisco Internetwork Operating System Software > IOS (tm) 1600 Software (C1600-BOOT-R), Version 11.1(10)AA, EARLY DEPLOYMENT > RELEASE SOFTWARE (fc1) > Copyright (c) 1986-1997 by cisco Systems, Inc. > Compiled Tue 18-Mar-97 14:01 by ccai > Image text-base: 0x04018060, data-base: 0x02005000 > > ROM: System Bootstrap, Version 11.1(10)AA, EARLY DEPLOYMENT RELEASE SOFTWARE > (fc1) > > Router uptime is 2 minutes > System restarted by power-on > System image file is "eprom:c1600-boot-r.111-10.AA", booted via ROM > > cisco 1601 (68360) processor (revision C) with 3584K/512K bytes of memory. > Processor board ID 06037967 > X.25 software, Version 2.0, NET2, BFE and GOSIP compliant. > 1 Ethernet/IEEE 802.3 interface. > 1 Serial(sync/async) network interface. > System/IO memory with parity enabled (On Board Memory disabled) > 8K bytes of non-volatile configuration memory. > 8192K bytes of PCMCIA flash (Device not programmable) > > Configuration register is 0x2102 > > > > > PCMCIA flash directory: > No files in PCMCIA flash > [0 bytes used, 8388608 available, 8388608 total] > 8192K bytes of PCMCIA flash (Device not programmable) > >ChipBankCode Size Name > 1 1 4096KBUnknown Chip > 2 1 4096KBUnknown Chip > > Help will be appreciated. > > Gil > > > ** > The contents of this email and any attachments are confidential. > It is intended for the named recipient(s) only. > If you have received this email in error please notify the system manager > or the > sender immediately and do not disclose the contents to any one or make > copies. > > ** eSafe scanned this email for viruses, vandals and malicious content ** > ** Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=20119&t=20113 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Deepest sympathy from Hong Kong [7:19463]
Deepest sympathy from Hong Kong. anyong ""Dr Rita Puzmanova"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > ...hope you are all OK there... > > Damn the terrorists :-((( > > Rita Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=19621&t=19463 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Upgrade Flash in PIX520 [7:18760]
PIX-FLASH-16MB= anyong ""Sar Feng"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > I have a PIX 520 with 2M Flash with ver 5.1, I want to upgrade it to ver 6.0 > need 8M flash, How do I do it? What's the part #? > > sar Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=18763&t=18760 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
PIX BOX Maker! : ( [7:18626]
Hi the owner of the pix starter! Sean Young [EMAIL PROTECTED] Mike Johnson [EMAIL PROTECTED] Who are you? Have you finished your Pig In Xmas? Take a pix for us and have a look at your PIX please. Especially, the 16M flash card, I want to see the pix of these card. Moreover, your email [EMAIL PROTECTED] I've seen this in some braindump site For the instructions? Is this you paypal ID for later use? By the way, how did you make the console to the PIX? Thanks James, you've reminded something --- No free lunch. anyong p.s. Sorry for the bad English writing, it's not my mother language. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=18626&t=18626 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: RE: how to build a pix firewall out of a PC box. [7:18335]
Very interesting post : D I've all the listed part apart from the flash card that need advice. Is these flash card just a ISA adaptor (converter) and insert a 16MB PCMCIA flash card or there are some flash chips build on the ISA board? If not, what's the brand name? The Cisco brand cost 7xx! Thanks anyong ""udo konstantin"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Woww, > > please count me in to > > Thanks > > Udo > > "Vishal Punjabi" schrieb am 05.09.01: > > Me too > > Vishal > > -Original Message- > > From: samuel [mailto:[EMAIL PROTECTED]] > > Sent: Wednesday, September 05, 2001 1:07 PM > > To: [EMAIL PROTECTED] > > Subject: RE: how to build a pix firewall out of a PC box. [7:18335] > > > > > > Me to > > > > Samuel ho > > > > > > -Original Message- > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of > > Tonton Rabena > > Sent: Wednesday, September 05, 2001 12:25 PM > > To: [EMAIL PROTECTED] > > Subject: Re: how to build a pix firewall out of a PC box. [7:18335] > > > > count me too.. > > > > ""Richard"" wrote in message > > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > Count me in... > > > > > > > > > ""mike johnson"" wrote in message > > > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > > Hi Everyone, > > > > > > > > For those who are interested in learning Cisco PIX but > > > > do NOT want to spend a lot of money on buying an > > > > expensive PIX Firewall, I think I can help you. I > > > > have instructions on how to build a PIX firewall by > > > > using a PC. In case you didn't know, PIX firewall is > > > > essentially a PC with multiple interfaces. I've > > > > successfully built several PIX firewall using my old > > > > PCs (i.e. pentium 200 MHz processor). Actually, the > > > > PIX1 series (obsolete I know) is a PC with Intel > > > > EtherExpress Interface cards. However, you must have > > > > an account with CCO in order the software and download > > > > the software. The rest of the instructions on how to > > > > build a PIX firewall using PC is very simple. Anyone > > > > interested in learning it, let me know. > > > > > > > > Mike > > > > > > > > __ > > > > Do You Yahoo!? > > > > Get email alerts & NEW webcam video instant messaging with Yahoo! > > > Messenger > > > > http://im.yahoo.com > > _ > > Do You Yahoo!? > > Get your free @yahoo.com address at http://mail.yahoo.com > __ > Flug.de - 570.000 Nutzer, ein Ziel: der optimale Flug > http://flug.de/sb/?PP=0-5-100-105-12 Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=18567&t=18335 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIE : What version of IOS on R/S Lab [7:18565]
IOS 12.1 anyong ""Thompson, Robert D"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Hi all, > > Can anybody tell me if they know what version of IOS will be on the CCIE R/S > Lab > > Thanks in advance > > Rob Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=18566&t=18565 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Token ring interface does not up. [7:18549]
Hi, Jason,David,Louie... Thanks everyone for all the input. The MAU is having problem! Thanks a lot. anyong ""anyong"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Hi Group, > > I recently got a 8228 MAU for testing, I've 2502 and 4500 with token ring > interface. > > Both router configured ring speed 16, no shut. > Two 6339098 cable attached to the MAU and the router. > The MAU start "click" + "tick". > But the status shown on the screen is > TokenRing0 is initializing, line protocol is down. > And never ending like this. I've tried to clear the interface.What is the > problem?, > Any input please ? Thanks. > > anyong Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=18564&t=18549 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Token ring interface does not up. [7:18549]
Hi Group, I recently got a 8228 MAU for testing, I've 2502 and 4500 with token ring interface. Both router configured ring speed 16, no shut. Two 6339098 cable attached to the MAU and the router. The MAU start "click" + "tick". But the status shown on the screen is TokenRing0 is initializing, line protocol is down. And never ending like this. I've tried to clear the interface.What is the problem?, Any input please ? Thanks. anyong Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=18549&t=18549 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: 2513 to MAU RJ-45 connection? [7:16426]
Hi All, I just cut and paste the following FYI. Actually, there is such an animal as a Token Ring crossover cable. You are correct that you can't use one to "back to back" Token Ring ports. They are used in our environment for a direct station attachment (Cisco router ports) to Bay Networks C100 Tokenspeed switch ports. The RJ-45 pin outs are: 1-->1 2-->2 3-->4 4-->3 5-->6 6-->5 7-->7 8-->8 Hope this help and save some time. anyong ""EA Louie"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Check the archives at www.groupstudy.com for token ring crossover - someone > has a way of doing that and I think they posted the solution back in March > or April of this year. > > - Original Message - > From: Engelhard M. Labiro > To: > Sent: Friday, August 17, 2001 8:41 PM > Subject: Re: 2513 to MAU RJ-45 connection? [7:16426] > > > > Hi, > > I have 4 2612 (one RJ45 Token Ring I/F), how > > do I connect these routers` Token Ring I/Fs > > back-to-back? > > I tried using a UTP 5 straigh/cross cable but > > the link is down/down state. > > Searching the CCO but only come up connecting > > MAU to RJ-45 as you mention below. > > Any idea ? > > > > Thanks, > > > > > > - Original Message - > > From: "EA Louie" > > To: > > Sent: Saturday, August 18, 2001 9:04 AM > > Subject: Re: 2513 to MAU RJ-45 connection? [7:16426] > > > > > > > Here are your basic tradeoffs, including cabling, which is probably the > > most > > > crucial aspect of T/R > > > > > > IBM MAU > > > Pro: patch cables easy to find (sometimes free), works well with native > > > (DB-9) T/R connector > > > Con: cabling bulkier (STP), relays tend to stick if MAU is jarred in > > > transit, requires RJ-45 to IBM Data Connector adapter at the MAU side to > > > work with UTP cabling > > > > > > RJ-45 MAU > > > Pro: cabling is normal Cat5 unshielded twisted pair (UTP), works well > > with > > > PC NICs that have an RJ-45 port > > > Con: need media filters to adapt DB-9 (on routers) to RJ-45 > > > > > > - Original Message - > > > From: chris klebl > > > To: > > > Sent: Friday, August 17, 2001 4:33 PM > > > Subject: Re: 2513 to MAU RJ-45 connection? [7:16426] > > > > > > > > > > besides cabling, are there any advantages to going with an IBM vs an > > RJ-45 > > > > MAU? > > > _ > > > Do You Yahoo!? > > > Get your free @yahoo.com address at http://mail.yahoo.com > _ > Do You Yahoo!? > Get your free @yahoo.com address at http://mail.yahoo.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=16443&t=16426 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: CCIE LAB PREP STRATEGIES [7:15046]
Hi, So do I, I passed last week, and booked the lab on Feb. I am currently using ALL in one 1st edition, and behind me are Caslow's 2nd edition and Cisco press Lan switching. I've equipped with 4 router, ISDN demo and 1 set base switch. ATM, Voice and lightstream I cannot afford unless I've win a mark six tomorrow. I'll try online remote rack on this. I am totally no hands on for Token ring part, I don't even now how to connect them : ( , can anybody advice a place or link for me to set up a lab base token ring network? Two of my routes has token ring interface, 1 MAU, 1 Xircom pcmcia card and 1 IBM 4/16. 2 x db9-rj45 and 2 x db9-mau cables. Furthermore, after those book and lab, I'll try bootcamp and most of the Cisco press CCIE development books, I'll keep the Cisco Doc cd in my cd-rom. Any expert please advice if I am missing something, as I got 6 month left now. : ~ Thank you for any input to light me up. ""Jaspreet Bhatia"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Hi all, >I passed my CCIE written last week and have the lab > exam scheduled for April of 2002.:-( Too much time . I would like to > invite advice for a systematic way to tackle the CCIE lab exam > including the following areas : > > 1) What is the exact kinds of equipment required to set up a practice > lab ? > 2) How much is the extent of Voice and ATM in the lab exam ? > 3) What books should I refer to for the lab exam ? > 4) I am trying to do the All-in-one CCIE lab study guide and then I will > try to do the mentorlabs virtual labs and then probably the ccbootcamp > labs .How is this strategy ? > 5) How good is Caslow's ECP1 course ? > 6) Will taking the CID course help for the lab exam ? > > I will be glad if someone can help me with the above questions ? Thanks > a lot in advance ... > > > Jaspreet Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=15069&t=15046 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: 32MB flash for 2620, 2621 ? True or false? [7:14357]
Thanks everybody! Mark and Glenn specially !! anyong ""anyong"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Hi, > > Just take a look at ebay, and a seller is selling 32MB flash for 2620 and > 2621. Did anyone try this before? Cisco mentioned 16MB is the Maximum! > If it does, I can run ISP IOS pack : ) > Anyone know about this? > Thanks. > > anyong Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14373&t=14357 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
32MB flash for 2620, 2621 ? True or false? [7:14357]
Hi, Just take a look at ebay, and a seller is selling 32MB flash for 2620 and 2621. Did anyone try this before? Cisco mentioned 16MB is the Maximum! If it does, I can run ISP IOS pack : ) Anyone know about this? Thanks. anyong Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14357&t=14357 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE : Great Pricing for Flash and DRAM for 2501` [7:14158]
Hi , You can find [EMAIL PROTECTED] he sell dram and flash in very low price. I and my lab friends purchased lot of cables and memories from this guy as he is located in Hong Kong and so do I. Try barging the price if you purchase few more item from him, always ok to me. I met him once for trading 2 25xx router and flash, He is a very polite and nice person, try mention "anyong" my name if you make some order from him, ha ha, next time I can get his stuffs more cheaper. By the way, I know him from ebay called anthonypanda but he doesn't look like a panda! anyong Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14236&t=14158 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Pricing for Flash and DRAM for 2501` [7:14158]
Hi , You can find [EMAIL PROTECTED] he sell dram and flash in very low price. I and my lab friends purchased lot of cables and memories from this guy as he is located in Hong Kong and so do I. Try barging the price if you purchase few more item from him, always ok to me. I met him once for trading 2 25xx router and flash, He is a very polite and nice person, try mention "anyong" my name if you make some order from him, ha ha, next time I can get his stuffs more cheaper. By the way, I know him from ebay called anthonypanda but he doesn't look like a panda! anyong ""Wojtek Zlobicki"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > I may be picking up some 2501s soon and want to know where I can get my > hands on inexpensive DRAM and FLASH for these devices. I know I can get the > DRAM from Crucial at a very good price but the Flash seems hard to find. I > do not care if this memory is Cisco certified or not. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14171&t=14158 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: 1750 with VIC [7:14102]
Rick, You need IP PLUS feature set IOS. Hope this help. anyong Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=14114&t=14102 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: IP header question, Fixed 20 bytes or can be more? [7:13712]
You are right. Thanks everybody! I trust RFC! ""Chuck Larrieu"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > actually, an IP header can contain options which can in turn lengthen the > field. The presence of these options is indicated in the IHL field ( bits 4 > thru 7 in the header ) > > check out RFC 791 for more detail. > > ftp://ftp.isi.edu/in-notes/rfc791.txt > > one use of the IP header options is to record hop addresses as packets > travel through a network. there are a number of other options defined. > > Same for the TCP header. there is an optional options field of 4 bytes. my > quick glance through RFC 761 tells me this field never exceeds that 4 byte > length, but I am not very familiar with it. > > ftp://ftp.isi.edu/in-notes/rfc761.txt > > I bring this up because most of the study materials state ex cathedra that > the IP and the TCP headers are 20 bytes. Having browsed the RFC's at one > time or another, I vaguely recalled the options, looked it up, and sure > enough, there they are. I don't recall much study material covering the > options and their uses. > > Chuck > > -Original Message- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of > xie rootstock > Sent: Tuesday, July 24, 2001 8:46 PM > To: [EMAIL PROTECTED] > Subject: RE: IP header question, Fixed 20 bytes or can be more? > [7:13700] > > > IP and TCP header has 20bytes Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=13712&t=13712 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: IP header question, Fixed 20 bytes or can be more? [7:13706]
Hi Rootstock, You're from China!! Thanks. The reason I ask for because I saw the link below which confusing me http://rute.sourceforge.net/node28.html Table 25.1 20-IHL*4-1 Options + padding to round up to four bytes Any idea? anyong ""xie rootstock"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > IP and TCP header has 20bytes Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=13706&t=13706 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
IP Header has fixed 20 bytes or can be more? [7:13704]
Hi Group, Any input please? IP Header has fixed 20 bytes or can be more? anyong Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=13704&t=13704 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
IP header question, Fixed 20 bytes or can be more? [7:13700]
Hi Group, Can anyone clarify for me? IP header has a fixed 20 bytes length or can be more than this? Thanks anyong Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=13700&t=13700 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
cciebootcamp or ipexpert 's LAB workbook? [7:12613]
Hi Group, They both contain 19 Labs, are they the similar stuffs? Which of them is better? ( I don't want to buy 2 same materials.) Any input? Thanks. Anyong Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=12613&t=12613 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Physicaliy disable Cisco 8M flash (Write Protect) [7:11642]
Hi Phil, Thanks for the input, the part no. SM73228XV1CAVS0 is for 25xx series, And I am having this on hand, do not how it will work : ( But the speed appear on the chip is -9 which is what you said, SLOW! anyong ""Circusnuts"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > I have seen this, but I'm not sure I remember what the issue was. I think > the FLASH you are trying to run in your 2500 may be 2600/3600/4000 style. > It will register... but the speed is too slow for that router, so it gives > weird reading. Ultimately this does not work. > > I think this is the issue you are seeing > Phil Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=11647&t=11642 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Physicaliy disable Cisco 8M flash (Write Protect) [7:11642]
Hi Group, My friend send me a weird 8M flash memory which is write protected. I put show ver I can see it is read/write. I put one original flash and one weird flash on 2503 and write a 10M IOS on it, The first 8M can been downloaded from the tftp server but on to the weird flash error occurred "%Error: System flash write protected %Error: System flash location 0x3000240 - wrote 0x48E7FFFC, read 0x" The router display there it has 16M flash read/write. Does anyone know how to disable or enable the joint on the flash? Thanks for any input. anyong Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=11642&t=11642 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
AGS+ How to set it from 110v to 220v ? [7:9955]
Hi group, Just have a chance to play with the AGS+ (with a broken on/off switch when arrive!) : ( But the voltage is 110v only, I saw some info. from Cisco web that it can be 220v as well. Anyone can help me without using the voltage converter, How to set the jumper or precise instruction? Thanks. anyong Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=9955&t=9955 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Help on np-2t serial back to back connection please. [7:9308]
Hi Group, I got a 4500M+ with np-2t and 2 ethernet, I try to make a back to back connection for the np-2t port 0 and port 1 but the line protocol always down. I tried this setting on 2503 which is successful. Anyone can help on this? Here is the basic config. show controllers DCE V.35 serial cable attached, clockrate 19200 DTE V.35 serial cable attached sh run .. interface Ethernet1 ip address 202.140.234.85 255.255.255.0 no ip directed-broadcast media-type 10BaseT ! interface Serial0 ip address 202.140.235.85 255.255.255.0 no ip directed-broadcast no ip mroute-cache clockrate 19200 ! interface Serial1 ip address 202.140.235.86 255.255.255.0 no ip directed-broadcast show int s0 Serial0 is up, line protocol is down Hardware is MK5025 Internet address is 202.140.235.85/24 MTU 1500 bytes, BW 1544 Kbit, DLY 2 usec, rely 255/255, load 1/255 Encapsulation HDLC, loopback not set, keepalive set (10 sec) Last input 00:06:28, output 00:00:08, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0 (size/max/drops); Total output drops: 0 Queueing strategy: weighted fair Output queue: 0/1000/64/0 (size/max total/threshold/drops) Conversations 0/2/256 (active/max active/max total) Reserved Conversations 0/0 (allocated/max allocated) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 138 packets input, 9104 bytes, 0 no buffer Received 116 broadcasts, 0 runts, 0 giants, 0 throttles 5 input errors, 5 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 223 packets output, 13503 bytes, 0 underruns 0 output errors, 0 collisions, 39 interface resets 0 output buffer failures, 0 output buffers swapped out 60 carrier transitions Serial1 is up, line protocol is down Hardware is MK5025 Internet address is 202.140.235.86/24 MTU 1500 bytes, BW 1544 Kbit, DLY 2 usec, rely 255/255, load 1/255 Encapsulation HDLC, loopback not set, keepalive set (10 sec) Last input never, output 00:00:06, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0 (size/max/drops); Total output drops: 0 Queueing strategy: weighted fair Output queue: 0/1000/64/0 (size/max total/threshold/drops) Conversations 0/1/256 (active/max active/max total) Reserved Conversations 0/0 (allocated/max allocated) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 0 packets input, 0 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 60 packets output, 4999 bytes, 0 underruns 0 output errors, 0 collisions, 13 interface resets 0 output buffer failures, 0 output buffers swapped out 28 carrier transitions Please help for this. I am using DB50 DTE to DB50 DCE v.35 cables. anyong Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=9308&t=9308 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
