Discussion:
[j-nsp] 6PE static route
serge vautour
2018-09-24 17:08:55 UTC
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Hello,

Does anyone know if it's possible to create a 6PE static default route? It
tried creating one like this:

set routing-options rib inet6.0 static route ::/0 next-hop ::ffff:1.2.3.4
set routing-options rib inet6.0 static route ::/0 resolve

I have an ISIS-SR label for 1.2.3.4 in inet3.0. When I look at ::/0 it
shows a single label push with the same label as 1.2.3.4. However, there is
no BGP 6PE label 2 service label. Is there a way to tell the box to add
this?

Thanks,
Serge
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NK NSP
2018-09-26 17:30:00 UTC
Permalink
Is there v4-mapped-v6 labeled route in inet6.3? If not, first step would be
to create that using ipv6-tunneling knob. of course there has to be a LSP
route to 1.2.3.4 in inet.3 for 1.2.3.4 for it happen. Next step, you could
try is to add a "next-table" nexthop route.

set routing-options rib inet6.0 static route ::/0 next-table inet6.3. See
if that works. The problem is static route will expect ::ffff:<blah> NH
route in inet6.0 which is not possible unless you have
traffic-engineering-bgp-igp-both-ribs knob configured. If not then you will
have to point the static route to inet6.3 table. Ofcourse, I am saying all
this theoretically, you can test to see if that works.

Thanks,
Post by serge vautour
Hello,
Does anyone know if it's possible to create a 6PE static default route? It
set routing-options rib inet6.0 static route ::/0 next-hop ::ffff:1.2.3.4
set routing-options rib inet6.0 static route ::/0 resolve
I have an ISIS-SR label for 1.2.3.4 in inet3.0. When I look at ::/0 it
shows a single label push with the same label as 1.2.3.4. However, there is
no BGP 6PE label 2 service label. Is there a way to tell the box to add
this?
Thanks,
Serge
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