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Cannot bridge vlan over Serial link

We are trying to bridge multiple vlans over Serial link. We have followed instructions given here:http://www.cisco.com/en/US/docs/ios/12_3t/12_3t2/feature/guide/gt_bcp.html#wp1046286. I have turned debugging on the bridge, and both side show vlan match, but I cannot pass pings or anything over the serial link.

Thanks for your time

2 REPLIES
Silver

Re: Cannot bridge vlan over Serial link

Use CRB, but configure Frame Relay between the two routers and use subinterfaces to 'separate' the bridged and router traffic. Use Frame-relay encapsulation instead to get two virtual links.

http://www.cisco.com/en/US/docs/ios/lanswitch/command/reference/lsw_b1.html#wp1017127

Hall of Fame Super Silver

Re: Cannot bridge vlan over Serial link

Hello David,

I would consider L2TPv3

http://www.cisco.com/en/US/docs/ios/12_3t/12_3t2/feature/guide/gtl2tpv3.html#wp1043064

this can allow you to bridge selectively only specified vlans on per lan subinterface basis.

Hope to help

Giuseppe

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