routers

Discussion in 'Cisco' started by coffin@isd.net, Dec 4, 2004.

  1. Guest

    if i have 2 routers....

    RouterA
    s0 10.53.1.1 255.255.255.252
    e0 10.1.1.252 255.255.0.0

    ip route 0.0.0.0 0.0.0.0 10.1.1.101 (this is the internet router /
    firewall)

    and one

    RouterB
    s0 10.53.1.2 255.255.255.252
    e0 10.3.1.1 255.255.255.0

    ip route 0.0.0.0 0.0.0.0 10.53.1.1

    My machines on routerB lan can ping 10.3.1.1 of course
    and they can ping 10.53.1.2
    and they can ping 10.53.1.1

    But they can not ping 10.1.1.252 or the lan on that side including
    10.1.1.101 (the internet router to get to the internet.

    I am also running eigrp on both routers with a network of 10.0.0.0

    What im i missing? SHouldnt these route? Do i have to do nat here or
    somthing.

    Thanks
     
    , Dec 4, 2004
    #1
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  2. PES Guest

    wrote:
    > if i have 2 routers....
    >
    > RouterA
    > s0 10.53.1.1 255.255.255.252
    > e0 10.1.1.252 255.255.0.0
    >
    > ip route 0.0.0.0 0.0.0.0 10.1.1.101 (this is the internet router /
    > firewall)
    >
    > and one
    >
    > RouterB
    > s0 10.53.1.2 255.255.255.252
    > e0 10.3.1.1 255.255.255.0
    >
    > ip route 0.0.0.0 0.0.0.0 10.53.1.1
    >
    > My machines on routerB lan can ping 10.3.1.1 of course
    > and they can ping 10.53.1.2
    > and they can ping 10.53.1.1
    >
    > But they can not ping 10.1.1.252 or the lan on that side including
    > 10.1.1.101 (the internet router to get to the internet.
    >
    > I am also running eigrp on both routers with a network of 10.0.0.0
    >
    > What im i missing? SHouldnt these route? Do i have to do nat here or
    > somthing.
    >
    > Thanks


    Can you post us the entirie config or at least the relevant eigrp. Also
    post a show ip route from each router.

    --
    -------------------------
    Paul Stewart
    Lexnet Inc.
    Email address is in ROT13
     
    PES, Dec 4, 2004
    #2
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  3. Seems like the routing may not be doing it's job.

    throw in the command:
    show ip route eigrp
    if that show nothing, have a look at "show protocols" to make sure it's
    up and working. if it is, then have a look at "show ip eigrp neighbour"
    to make sure it can see the other fella.

    If it's STILL not working have a go at putting in "redistribute
    connected" in the eigrp config.

    Hope this helps some.
    LH

    wrote:
    > if i have 2 routers....
    >
    > RouterA
    > s0 10.53.1.1 255.255.255.252
    > e0 10.1.1.252 255.255.0.0
    >
    > ip route 0.0.0.0 0.0.0.0 10.1.1.101 (this is the internet router /
    > firewall)
    >
    > and one
    >
    > RouterB
    > s0 10.53.1.2 255.255.255.252
    > e0 10.3.1.1 255.255.255.0
    >
    > ip route 0.0.0.0 0.0.0.0 10.53.1.1
    >
    > My machines on routerB lan can ping 10.3.1.1 of course
    > and they can ping 10.53.1.2
    > and they can ping 10.53.1.1
    >
    > But they can not ping 10.1.1.252 or the lan on that side including
    > 10.1.1.101 (the internet router to get to the internet.
    >
    > I am also running eigrp on both routers with a network of 10.0.0.0
    >
    > What im i missing? SHouldnt these route? Do i have to do nat here or
    > somthing.
    >
    > Thanks
     
    Leigh Harrison, Dec 5, 2004
    #3
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