Specifications

ip rsvp msg-pacing
MP-104
Cisco IOS Multiprotocol Label Switching Command Reference
January 2010
ip rsvp msg-pacing
To set up message pacing (that is, to control the transmission rate for Resource Reservation Protocol
(RSVP) messages), use the ip rsvp msg-pacing command in global configuration mode. To disable this
feature, use the no form of this command.
ip rsvp msg-pacing [peri
od ms [burst msgs [maxsize qsize]]]
no rsvp msg-pacing
Syntax Description
Command Default RSVP messages are not paced.
If you enter the command without the optional arguments, the transmission rate for RSVP messages is
l
imited to 200 messages per second per outgoing interface.
The default output queue size, specified in the max
size keyword, is 500.
Command Modes Global configuration
Command History
Usage Guidelines You can use this command to prevent a burst of RSVP traffic engineering signaling messages from
o
verflowing the input queue of a receiving router, which would cause the router to drop some messages.
Dropped messages substantially delay the completion of signaling for LSPs for which messages have
been dropped.
period ms (Optional) Length of the interval, in milliseconds, during which a router can
s
end the number of RSVP messages specified in the burst keyword. The
value can be from 1 to 1000 milliseconds.
burst msg
s (Optional) Maximum number of RSVP messages that a router can send to
an output interface during each interval specified in the period keyword.
The value can be from 1 to 2000.
maxsize qsi
ze (Optional) Size of per-interface output queues in the sending router. Valid
values are from 1 to 2000.
Release Modification
12.0(14)ST This command was introduced.
12.2(11)S This command was integrated into Cisco IOS Release 12.2(11)S.
12.0(22)S This command was integrated into Cisco IOS Release 12.0(22)S.
12.2(28)SB This command was integrated into Cisco IOS Release 12.2(28)SB.
12.2(33)SRA This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2SX This command is supported in the Cisco IOS Release 12.2SX train. Support
i
n a specific 12.2SX release of this train depends on your feature set,
platform, and platform hardware.