[c-nsp] DHCP route on VRF enabled interface.

Brett Frankenberger rbf+cisco-nsp at panix.com
Sat May 15 14:01:07 EDT 2010


On Sat, May 15, 2010 at 11:30:51AM -0600, victor wrote:
>
> Maybe someone would know why when router receives DHCP offer on a vrf
> interface the default route (option 3) gets installed in the main routing
> table and NOT in the corresponding VRF? Here is a piece of config and show
> ip route outputs:
>   [ . . . ]
> Router#sho ver | in flash:
> System image file is "flash:c181x-advipservicesk9-mz.124-6.T11.bin"
>   [ . . . ]
> For now to avoid confusion I removed default router offer with "no ip dhcp
> client request router" that means that I need to make sure that a correct
> default route is installed manually. But it doesn't work very well because
> the leased subnet changes periodically. So I'm looking for a way to make
> cisco dhcp client vrf aware. Your suggestions are appreciated.

CSCsd20055, fixed in 12.4(11)T.

     -- Brett


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