[c-nsp] dns resolution not working with vrfs

[luismi]

Hi all,

I tried this code:
ip domain-lookup source-interface Port-channel1.92
ip name-server vrf FW2INET 199.45.32.40
ip name-server vrf FW2INET 151.202.0.85
ip name-server vrf FW2INET 151.202.0.84

And the test is...
#ping www.google.es
Translating "www.google.es"...domain server (255.255.255.255)
% Unrecognized host or address, or protocol not running.

Then I tried...
no ip name-server vrf FW2INET 199.45.32.40
no ip name-server vrf FW2INET 151.202.0.85
no ip name-server vrf FW2INET 151.202.0.84
ip name-server 199.45.32.40
ip name-server 151.202.0.85
ip name-server 151.202.0.8

I the test is...
#ping www.google.es
Translating "www.google.es"...domain server (199.45.32.40)
(151.202.0.85) (151.202.0.84)
% Unrecognized host or address, or protocol not running.

This is the config for port-c.1.92

interface Port-channel1.92
 encapsulation dot1Q 92
 ip vrf forwarding FW2INET
 ip address 88.84.74.195 255.255.255.240
 no ip redirects
 no ip unreachables
 no ip proxy-arp

if I do ping the result is...

#ping vrf FW2INET 151.202.0.85 source Port-channel1.92

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 151.202.0.85, timeout is 2 seconds:
Packet sent with a source address of 88.84.74.195 
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 108/112/116
ms

#ping vrf FW2INET 199.45.32.40 source Port-channel1.92

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 199.45.32.40, timeout is 2 seconds:
Packet sent with a source address of 88.84.74.195 
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 104/107/108
ms


Any idea?