On Dec 13, 2012, at 12:43 PM, Stewart Bryant wrote:

[ … ]

>> can we say that the PQ node address used for targeted LDP session is 
>> selected in following order of preference:
>> 
>> 1. PQ node OSPF router-id, if it is advertised as /32 prefix by the PQ node 
>> itself
>> 
>> 2. Highest /32 address advertised by PQ node in it's Router LSA
> Why do we need (2). What do we do if an interface cycles?
> 
> Surely the most we should say is that we SHOULD establish a TLDP session with 
> the
> OSPF router-id, if it is advertised as /32 prefix by the PQ node itself, else 
> any
> other IP address for the node may be used.

other implementations may not be willing to accept T-LDP sessions on 
non-loopback
adresses.

/hannes
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