05-08-2023 08:26 AM
I'm not getting the point of vrf
In tunnel when we use # (ip vrf forwarding ivrf) and (ip vrf forwarding fvrf) ?
What is the use of # tunnel vrf FVRF. ?
05-08-2023 08:32 AM - edited 05-08-2023 08:41 AM
There is no command
ip vrf forwarding frvf/ivrf
But there is concept of using tunnel or source of tunnel in vrf.
Let assume you have hub and spoke
In spoke you use default route to connect to ISP and in same time we receive defualt router from hub
If you use one routing table then either you will lost connect to isp or to hub
Solution is put each one
Tunnel in ivrf
Source of tunnel in fvrf
This solve the issue of conflict between two routing table
05-08-2023 12:05 PM
its all depends on use case - please refer below document :
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