[j-nsp] NSR+GRES vs Graceful restart

[Pekka Savola]

On Wed, 23 Feb 2011, Doug Hanks wrote:
> GRES+NSR+ISSU works just fine with DPCs.  The ISSU for Trio is still 
> roadmap.

In theory, yes.

In practise, even with just DPCs, a large amount of PRs and issues 
have come up that have been caused by NSR or ISSU upgrades.  To 
minimize weird protocol issues, we had to switch back to plain GRES.

-- 
Pekka Savola                 "You each name yourselves king, yet the
Netcore Oy                    kingdom bleeds."
Systems. Networks. Security. -- George R.R. Martin: A Clash of Kings