[c-nsp] igp-ldp sync VS ldp session protection

[adam vitkovsky]

Hi,

I'd like to ask whether there are any gotchas using both at the same time

I see them as complementary technologies

Using LDP session protection so that labels are retained during the link
failure and can be used immediately after the link and IGP comes up no need
to wait for LDP to establish session and re-learn labels after link failure

And the artificial igp-ldp sync delay will be introduced only in case the
LDP session is lost indeed -e.g. during RSP switchover

 

But I guess none of this is needed wen LDP NSR is used right?

 

adam