[j-nsp] GRE between J-series and Cisco for VRF-lite

[Ian MacKinnon]

Hi All,

I know Juniper does not support direclty the idea of vrf-lite, but I am 
looking at using simple vrfs with GRE tunnels to a Cisco router, like in 
the Cisco book Building MPLS-Based Broadband Access VPNs chapter 7

My tunnel is coming up, but I am not getting any packets across it.

I am new to J-series, so could it be the firewalling? How do I turn all 
firewalling off completely on a J?
If I monitor the physcial interface (monitor traffic <blah>) I see gre 
traffic, but if i monitor the gr-0/0/0.1 interface I see nothing.

This is in a lab so the ip's are not real.

I have
gr-0/0/0 {
     unit 1 {
         tunnel {
             source 123.123.123.1;
             destination 99.99.99.1;
             routing-instance {
                 destination cust10;
             }
         }
         family inet {
             mtu 1400;
             filter {
                 input test;
                 output test;
             }
             address 77.77.77.78/30;
         }
     }
}

I have tried with and without the routing-instance line

The tunnel source/dest should be in the global table, with the tunnel 
being in table csut10

Any suggestions?

Thanks



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