[j-nsp] Subject: Graceful restart & Graceful switchover

[Naminda Jayawardana]

Hi michal,
	Any idea where to move the traffic and how packet is forwarded without SIBs during this restart time.

Thanks


-----Original Message-----
From: michael.firth at bt.com [mailto:michael.firth at bt.com]
Sent: Tuesday, December 05, 2006 3:58 PM
To: Naminda Jayawardana; juniper-nsp at puck.nether.net
Subject: RE: [j-nsp] Subject: Graceful restart & Graceful switchover


> -----Original Message-----
> From: juniper-nsp-bounces at puck.nether.net 
> [mailto:juniper-nsp-bounces at puck.nether.net] On Behalf Of 
> Naminda Jayawardana
> Sent: 05 December 2006 08:58
> To: juniper-nsp at puck.nether.net
> Subject: [j-nsp] Subject: Graceful restart & Graceful switchover
> 
> 
> 
> In M320 when switch from RE 1 to RE 0 then all SIBs reboots 
> has been discussed.Is this true ?
> 
>  Jayawardana
> Dialog Telekom
> Sri Lanka

The SIBs are re-started to verify the router is talking to them
correctly, but this is done gracefully - i.e. each SIB is restarted in
turn, and traffic seems to be moved away from them before restarting -
on testing there is no packet loss following a GRES event on an M320.

Hope this Helps

Michael
> 
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