I have two Multilayer switches in my campus.
One is a cisco 6509 with Sup 720 and the other is a Cisco 4006 with sup IV.
I have a 3 Link between the two switches.
One Switches hosts subnets in the 172.16.X.X network and the other 172.17.X.X.
Now my requirement is , i have a vlan with say 172.16.8.0 255.255.252.0 in the cisco 6509 where i am hosting a few servers.
I have one more server connected to the cisco 4006 switch.
For some experimental reason i need the server connected to the 4006 to be in the same subnet 172.16.8.0/22.
i cannot change the L3 Link to a L2 Link and trunk it.
is there any other tunnel technique or something to make this possible.
Please be aware of the hardware and IOS limitations.
The 6509 has the latest and the greatest but the 4006 with the Sup IV has the 12.2 IOS which is the latest available.
Also i dont think the 6509 as well supports the Pseudowire etc stuff.