Hi,

The post gives a perspective on usage of Install Prefix keyword. We all know Juniper has Different set of tables.

  1. inet.0 – igp populated
  2. inet.3 (ldp/rsvp) populated (used by BGP for Routing-Lookups)

Below is the Topology

 

Topology.png

I have extensively used Groups and Logical-systems  on VMX and Frankly i have not tried to include that as that will even more bore-you down

Lets see the behavior from R1 to R4, if you watch closely, see the NH lookup for inet.0

1_route_lookup

Lets change things a bit and see what happens

2_command

Lets see lookup table now

3_final_verification

As we can see the Push Label now and also the Route gets Installed as RSVP route into inet.0 table.

Regards

Rakesh M

 

 

 

 

 

 

 

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