I 'ld like to know if it's possible to bridge several IEEE 802.1q VLANS (with a different IP network # for each) over an ISDN line with CISCO2610XM at both end. This is a back-up configuration that'll be awaked manually.
I am not sure that I completely understand what you are trying to do but if you are normally terminating several vlans in a router, and routing IP between them, then the only way you can then bridge that IP traffic over a different interface in the same router, is by configuring IRB, Integrated Routing and Bridging, and that is not supported over ISDN.
thank for your answer, but I think I've to give you more détails.
My customer has a LAN covering two locations linked by an inter-LAN service (Ethernet 100Mb/s from a provider), and several VLANs over this LAN . Communications between VLANs are routed by a 3550-12T on one site.
We wan't to install a back-up solution in case of failure of the inter-LAN link. So we think to an ISDN line withe 2 routers 2610XM, but they 'll have to bridge the VLANs and no to route them because we have the same at each end.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...