Hey guys, Since my inception with Cogent I've had TONS OF FUN!!!!! Saracastic. I am thinking about bringing in another T1 from another provider and bringing my full T1 from Cogent down to server as a secondary line.
My main question regarding BGP is can my 2610 handle it? I'm 99.9% sure that it can. Will BGP work correctly if I have two WIC's in the
2610 with each ISP on a WIC? So if Serial 0 goes down BGP routes all traffic to serial 1.Thank you in advance.
Also how quick should the changeover be?
How much memory does the 2610 currently have installed? What version of IOS are you using? Please post a "show version" and "show proc mem". This question is too general to answer, because bgp requires a lot of memory to function. Without knowing how much memory you have its hard to answer. BGP needs memory for a BGP table with all the attribute information, IP Rib for BGP learned prefixes, and CEF table for BGP learned prefixes. This can add up to a lot of memory. If you are bringing in two full feeds you may not have enough memory to support this configuration.
Cisco Internetwork Operating System Software IOS (tm) C2600 Software (C2600-J1S3-M), Version 12.3(5), RELEASE SOFTWARE (fc1) Copyright (c) 1986-2003 by cisco Systems, Inc. Compiled Tue 28-Oct-03 05:08 by kellythw Image text-base: 0x80008098, data-base: 0x819E5764
ROM: System Bootstrap, Version 12.2(10r)1, RELEASE SOFTWARE (fc1)
lambo uptime is 15 hours, 14 minutes System returned to ROM by power-on System restarted at 21:56:13 UTC Thu Nov 17 2005 System image file is "flash:c2600-j1s3-mz.123-5.bin"
cisco 2610 (MPC860) processor (revision 0x203) with 61440K/4096K bytes of memory . Processor board ID JAD04400PV5 (4152202326) M860 processor: part number 0, mask 49 Bridging software. X.25 software, Version 3.0.0. TN3270 Emulation software.
1 Ethernet/IEEE 802.3 interface(s) 1 Serial network interface(s) 32K bytes of non-volatile configuration memory. 16384K bytes of processor board System flash (Read/Write)Configuration register is 0x2102
---------------------------------------------------------------------------------------------------------------------------------------------- Total: 19900072, Used: 4718380, Free: 15181692
Have the provider send you a def route instead of the full bgp table. Way less memory needed.
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