MPLS Guide MPLS and RSVP-TE
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The no form of this command reverts to the default value.
Default 3
Parameters number — 1 to 6, integer values
refresh-reduction-over-bypass
Syntax refresh-reduction-over-bypass [enable | disable]
Context config>router>rsvp
Description This command enables the refresh reduction capabilities over all bypass tunnels originating
on this 7705 SAR PLR node or terminating on this 7705 SAR Merge Point (MP) node.
By default, this is disabled. Since a bypass tunnel may merge with the primary LSP path in a
node downstream of the next hop, there is no direct interface between the PLR and the MP
node and it is possible that the latter will not accept summary refresh messages received over
the bypass.
When disabled, the node as a PLR or MP will not set the “Refresh-Reduction-Capable” bit on
RSVP-TE messages pertaining to LSP paths tunneled over the bypass. It will also not send
message-id in RSVP-TE messages. This effectively disables summary refresh.
Default disable
refresh-time
Syntax refresh-time seconds
no refresh-time
Context config>router>rsvp
Description This command controls the interval, in seconds, between the successive PATH and RESV
refresh messages. RSVP-TE declares the session down after it misses keep-multiplier
number consecutive refresh messages.
The no form of this command reverts to the default value.
Default 30
Parameters seconds — specifies the refresh time in seconds
Values 1 to 65535
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