[j-nsp] Avoid transit LSPs

[Alexander Arseniev]

Hello,

On 25/01/2019 16:50, Luis Balbinot wrote:
> Please let me know if you find some other approach.
>
> The overload bit helps but in the absence of another path the RSVP FRR
> mechanism will setup a bypass LSP through a node with the overload bit
> set. And link coloring does not help, at least in my case.
>
> Luis
This observation of Yours coupled with Your earlier statement about link 
metric being 65535 when You configure "overload" speaks of OSPF 
"overload" JUNOS feature/knob being used, not ISIS "Overload"/OL bit.

OSPF "overload" feature is drastically different from ISIS "Overload"/OL 
: OSPF "overload" is not actually a bit. It is a mock-up of what ISIS 
SPF does when it encounters an LSP with true OL bit set.

And this OSPF mock-up is very dissimilar and should not be called 
"overload" in 1st place.

Thanks

Alex