[j-nsp] Leaking OSPF routes into ISIS

Hugo Slabbert hugo at slabnet.com
Thu Oct 6 11:12:02 EDT 2016


On Thu 2016-Oct-06 14:10:17 +0000, Matthew Crocker <matthew at corp.crocker.com> wrote:

>I found the issue,   export-customer-bgp had a reject clause to the route 
>wasn’t getting to the export-ospf policy at all.

I generally create an explicit 'reject-all' policy and stick that at the 
end of policy lists, rather than nesting the reject within an existing 
policy.  It's a bit clearer.

>
>Thanks Peter
>

-- 
Hugo Slabbert       | email, xmpp/jabber: hugo at slabnet.com
pgp key: B178313E   | also on Signal

>
>On 10/6/16, 9:49 AM, "juniper-nsp on behalf of Matthew Crocker" <juniper-nsp-bounces at puck.nether.net on behalf of matthew at corp.crocker.com> wrote:
>
>
>    Hello,
>
>    I in the process of migrating from OSPF to ISIS for my interior routing.    I have one MX240 that needs to run OSPF to some legacy network gear.  I want that router to export the OSPF learned routes to its new ISIS neighbors.
>
>    I have a policy-statement to export-ospf
>
>    show policy-options policy-statement export-ospf
>    term 1 {
>        from {
>            protocol ospf;
>    }
>        then accept;
>    }
>
>
>    I have added that to my isis protocol config
>
>    show isis
>    export [ export-direct export-statics export-customer-bgp export-ospf ];
>    reference-bandwidth 10g;
>    traffic-engineering {
>        family inet {
>            shortcuts;
>        }
>        family inet6 {
>            shortcuts;
>        }
>    }
>    interface xe-1/1/0.1151;
>    interface xe-1/3/0.0;
>    interface lo0.0;
>
>    The routes are in OSPF but I don’t see them in the ISIS routes on the other routers.
>
>    What am I missing?
>
>    --
>    Matthew Crocker
>    President – Crocker Communications
>    matthew at corp.crocker.com<mailto:matthew at corp.crocker.com>
>
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