The MPLS-OPS Archive

[Rajiv Asati <rajiva@cisco.com>]

Sandeep,

It is kind of confusing. :)

Refresh messages are actually jittered by 50%.
So you should expect refresh messages to arrive anywhere between 15s and 45s.

Rajiv

At 08:32 PM 10/15/2002, Sandeep B wrote:
>If I have setup my RSVP refresh time to be 30 secs then all my path and
>resvs should be refreshed approx. every 30 secs. But when I scale a box to
>setup 2000 lsps with both Juniper and Cisco I see it not being refreshed
>exactly at 30 secs but being done approx. within 45 secs.
>
>This behaviour is not consistent with the theory that a node would wait
>keep-multiplier * refresh time before deleting a session. In this case a
>previous hop or nexthop would expire on missing just a single refresh packet
>if keep-multiplier is 3.
>
>Comments from Cisco/Juniper???
>
>-Sandeep
>
>
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