MPLS VPN design - RR in forwarding path?

[rjs at rob.sh (Rob Shakir)]

> On 2 Jan 2015, at 01:54, Jeff Tantsura <jeff.tantsura at ericsson.com> wrote:
> 
> You don't need LDP on RR as long as clients support "not on lsp" flag (different implementation have different names for it)
> There are more and more reasons to run RR on a non router HW, there are many reasons to still run commercial code base, mostly feature set and resilience.

And test coverage. As Saku alluded to earlier in the thread, rr<->rr-client outages are painful. Iâ??ve certainly seen a number of them caused by inter-op issues between implementations. Running at least one RR which matches the code-base of the client means that at least youâ??re likely to have fallen within the test-cases of that vendorâ??s implementation.

r.