Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

Problem routing between VASI interfaces - ASR

Hi all,

I am testing a new setup using VASI interfaces on a ASR1001 router , but I am not able to communicatie through this logical VASI pair.

I have read a few documents which are availble, which aren't too many btw, but I seem not to get the hang of the IP address usage on these VASI interfaces;

Some examples from Cisco use two IP addresses in the same range:

interface vasiright301

vrf forwarding X

ip address 192.168.0.2 255.255.255.0

ip nat inside

no keepalive

end

!

interface vasileft301

vrf forwarding Y

ip address 192.168.0.1 255.255.255.0

ip nat outside

no keepalive

end

And sometimes they use IP addresses from a different subnet

interface vasiright301

vrf forwarding X

ip address 192.168.0.1 255.255.255.0

ip nat inside

no keepalive

end

!

interface vasileft301

vrf forwarding Y

ip address 192.168.1.1 255.255.255.0

ip nat outside

no keepalive

end

I have tried it both ways, but in the end, the result is the same. I am not able to route through both interfaces, which are part of a different VRF ofcourse.

Is there some kind of theory which I'm missing here?

Traceroutes stop at the vasiright or vasileft interface IP address, depending on the source of the traceroute.

thanks!

Everyone's tags (1)
267
Views
0
Helpful
0
Replies
CreatePlease login to create content