From: Balaji Siva (bsivasub@xxxxxxxxx)
Date: Sat Aug 17 2002 - 14:20:20 GMT-3
I was able to make it work with the config suggested by joe for R1 and R3
and for r2
you need
bridge irb
bridge 1 prot ieee
bridge 1 bridge ip
under serial interfaces
bridge-group 1
You do not need BVI on r2.
Hope this helps
Balaji
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
ccie candidate
Sent: Saturday, August 17, 2002 12:02 PM
To: K Sarangan; 'ccielab@groupstudy.com'; Joe Higgins
Subject: Re: Bridging.
i tested this config ...i didnt work unless i configured the BVI interface
for the intermediate router as well.
what is the catch here ??
--On Sat, 17 Aug 2002 10:13:52 Joe Higgins wrote: >Try this on both routers. use the addresses on the serial interfaces for your bvi addresses. > >router x >bridge 1 prot ieee >bridge irb >bridge 1 route ip >int bvi 1 x.x.x.x x.x.x.x >int ser x >no ip add >bridge-g 1 > > >K Sarangan wrote: > >> Hello All, >> >> Iam doing bridging stuff. The set up is something like this. >> >> R1(s0-130.100.12.1)-----------s0R2s1-----------------(s0-130.100.12.2)R3. >> >> I dont have routers with 2 ethernet ports. So iam using serial of R2 interfaces to do transparent bridging. >> I have also put mac-address command on all the router serial interfaces. But still iam unable to ping from R1 to >> R3. If i give debug ip packet, packet is going outside R1 but not coming inside R2. Nothing is in >> sh ip arp. >> >> Serial does not have a mac address. so R2 should take this as the mac addr and store it.But this is happening. >> Any clues? >> >> TIA, >> >> Sarangan.
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