DHCP Relay Problem at Multicast VRF

Unanswered Question
Jan 27th, 2008
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Hi,


I'm creating DHCP server at 7200, and creating DHCP relay at my 7609 to distribute IP address for multicast VRF. DHCP server is work at my local 7200, but seems the relay is not working. The config is like this:


7200:

ip dhcp pool Test-1

vrf Multicast_VRF

network 192.168.6.0 255.255.255.0

default-router 192.168.6.1


ip vrf Multicast_VRF

rd 1:15000

route-target export 1:15000

route-target import 1:15000

mdt default 239.232.0.1

mdt data 239.232.1.0 0.0.0.255 threshold 1

mdt log-reuse


7609:

interface Port-channel1.301

encapsulation dot1Q 301

ip dhcp relay information trusted

ip vrf forwarding Multicast_VRF

ip address 1.2.4.1 255.255.255.0

ip helper-address 192.168.6.1

ip flow ingress

ip flow egress

ip pim sparse-mode


Please help me regarding this :) Thx.


Reza

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cpubob Thu, 01/31/2008 - 08:18
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I don't see that you have an interface on your 7200 in the vrf Multicast_VRF. If you set one of your remote boxes to static, can it ping 192.168.6.1? On your 7200, have you attempted to debug ip traffic or dhcp traffic for the vrf? Are you seeing dhcp requests on the 7200?

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