Cisco 2610 BGP

Discussion in 'Cisco' started by Stan, Nov 18, 2005.

  1. Stan

    Stan Guest

    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.
    Stan, Nov 18, 2005
    #1
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  2. Stan

    Stan Guest

    Also how quick should the changeover be?
    Stan, Nov 18, 2005
    #2
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  3. Stan

    Anthony Guest

    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.
    Anthony, Nov 18, 2005
    #3
  4. Stan

    Stan Guest

    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
    Stan, Nov 18, 2005
    #4
  5. Stan

    jw Guest

    Have the provider send you a def route instead of the full bgp table.
    Way less memory needed.

    "Stan" <> wrote in message
    news:...
    > 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
    >
    jw, Nov 18, 2005
    #5
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