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Inter-vlan routing question (help)

bigeric
Level 1
Level 1

Dear Sir,

I know that I can setup ISL trunk between a switch and a router for inter-vlan routing with subinterface on router. However, if I am connecting two routers back to back, can I still setup subinterface with ISL trunk on the link between two routers ?

thx

Eric

1 Reply 1

lgijssel
Level 9
Level 9

Hello Eric,

The answer is simple: Yes you can.

Thereby I must say that I do not see any practical advantage in doing it.

What are you trying to achieve with this setup?

Regards,

Leo

Review Cisco Networking products for a $25 gift card