Ideas that might be possible: If R1 and R2 are MPLS enabled: use EoMPLS If not MPLS: L2TPv3 could be used between R1 and R2
Jon Harald Bøvre Sent from my iPad On 12. feb. 2011, at 18:13, Pavel Dimow <[email protected]> wrote: > Is this possible at all? I ended in pretty ugly scenario (for a short > time period I hope) where I must pass VLAN through router (yes router > not L3 switch). The scenario is: > > SW1-----trunk-----R1-----trunk-----R2-----trunk-----L3SWITCH > > I don't have control over SW1 and R1, but I do know that I have trunk > from my R2 to other side R1 for sure (I already terminate one VLAN on > R2). Now, I need somehow to get VLAN from other side (SW1) to L3SWITCH > where I will setup a SVI. > > Any thoughts? How router behaves considering VLANs? Is it only > possible to terminate vlan on subinterface and no vlan passing? It is > logical to me, because router is a router not a switch (in my case R2 > is Cisco ASR). And IF router will pass VLAN over trunk interfaces how > do I control which VLANs are allowed to pass over which interface? > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
