[j-nsp] Filter-Based Forwarding issue

Gniewko gniewko at man.szczecin.pl
Thu Mar 29 15:00:48 EST 2007


On Thu, 2007-03-29 at 07:49 -0700, Jared Gull wrote:
> Could you provide the configuration snippets for the
> routing-options, routing-instances, and a 'show route
> summary' output.
> 
Sure,

# show routing-options

interface-routes {
    rib-group inet RIBGROUP_IFACE;
}

rib-groups {
    RIBGROUP_IFACE {
        import-rib [ inet.0 INSTANCE_C.inet.0 INSTANCE_D.inet.0 ];
    }

forwarding-table {
    unicast-reverse-path feasible-paths;
}

[... couple statics and generate routes ...]

# show routing-instances
INSTANCE_C {
    instance-type forwarding;
    routing-options {
           [... couple static routes ...]
	}
}

INSTANCE_D {
    instance-type forwarding;
    routing-options {
           [... couple static routes ...]
	}
}

both instances are populated by bgp routes;

# run show route summary

inet.0: 214607 destinations, 639031 routes (214588 active, 0 holddown,
1172 hidden)
              Direct:      8 routes,      8 active
               Local:      8 routes,      8 active
                 BGP: 639006 routes, 214564 active
              Static:      2 routes,      2 active
           Aggregate:      7 routes,      6 active

__juniper_private1__.inet.0: 2 destinations, 2 routes (2 active, 0
holddown, 0 hidden)
              Direct:      1 routes,      1 active
               Local:      1 routes,      1 active

INSTANCE_C.inet.0: 212070 destinations, 213791 routes (212070 active, 0
holddown, 3 hidden)
              Direct:      8 routes,      8 active
               Local:      8 routes,      8 active
                 BGP: 213766 routes, 212045 active
              Static:      9 routes,      9 active

INSTANCE_D.inet.0: 214349 destinations, 425623 routes (214347 active, 0
holddown, 4 hidden)
              Direct:      8 routes,      8 active
               Local:      8 routes,      8 active
                 BGP: 425598 routes, 214321 active
              Static:     10 routes,     10 active

inet6.0: 4 destinations, 4 routes (4 active, 0 holddown, 0 hidden)
              Direct:      2 routes,      2 active
               Local:      2 routes,      2 active

__juniper_private1__.inet6.0: 5 destinations, 5 routes (5 active, 0
holddown, 0 hidden)
              Direct:      3 routes,      3 active
               Local:      2 routes,      2 active


TIA,

-- 
Gniewko




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