[j-nsp] Routing loop with OSPFv3 NSSA and external routes

Tore Anderson tore at fud.no
Fri Feb 22 08:23:37 EST 2013


* Chuck Anderson

> What does the inet6.0 RIB look like for 2001:db8::1/128 ?

This is the output on R2:

inet6.0: 12118 destinations, 28874 routes (12117 active, 0 holddown, 1 hidden)
2001:db8::1/128 (1 entry, 1 announced)
TSI:
KRT in-kernel 2001:db8::1/128 -> {fe80::[R1 ae0.0]}
        *OSPF3  Preference: 150
                Next hop type: Router, Next hop index: 625
                Address: 0xb97ee60
                Next-hop reference count: 26
                Next hop: fe80::[R1 ae0.0] via ae0.0, selected
                Session Id: 0xf3
                State: <Active Int Ext>
                Local AS: 39029 
                Age: 1:51 	Metric: 3 
                Validation State: unverified 
                	Tag: 0 
                Task: OSPF3
                Announcement bits (4): 0-KRT 3-RT 8-Resolve tree 1 9-Resolve tree 2 
                AS path: I
                AS path: Recorded

In any case I've opened a case on the issue now, hopefully
JTAC can understand what's going on here.

Best regards,
-- 
Tore Anderson


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