InterVLAN, PolicyRouting on Cisco 851

Answered Question
Sep 16th, 2008

Hi all,

Hope everybody are well....

I have to build up 3 VLAN's and the InterVLAN- & Policy routing should be done with a Cisco 851. The router is connected with a C2960T through a trunk.

Now, I suppose the Cisco 851 isn't able to do trunking/InterVLAN. I'm right or wrong? How's with an Cisco 870 (Routers-Advanced IP Services Feature Set)? Can this handle InterVLAN, trunk eg.?

Thanks for the reply.



I have this problem too.
0 votes
Correct Answer by Jon Marshall about 8 years 1 month ago


The 870 series supports 4 802.1q vlans with the Advanced IP Services Feature set so this would work with your 2950 switch

The 850 series doesn't support 802.1q AFAIK.


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