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JunosE 11.3.x IP, IPv6, and IGP Configuration Guide
Disabling the IS-IS Protocol
protocol shutdown
376
You can use the minimum-transmit-interval keyword to specify the interval at which
the local peer proposes to transmit BFD control packets to the remote peer. The
default value is 300 milliseconds.
You can use the minimum-receive-interval keyword to specify the minimum interval
at which the local peer must receive BFD control packets from the remote peer. The
default value is 300 milliseconds.
You can use the minimum-interval keyword to specify the same value for both of
those intervals. Configuring a minimum interval has the same effect as configuring
the minimum receive interval and the minimum transmit interval to the same value.
The default value is 300 milliseconds.
You can use the multiplier keyword to specify the detection multiplier value. The
calculated BFD liveness detection interval can be different on each peer. The multiplier
value is roughly equivalent to the number of packets that can be missed before the
BFD session is declared to be down. The default value is 3.
For details on liveness detection negotiation, see JunosE IP Services Configuration Guide.
You can change the BFD liveness detection parameters at any time without stopping
or restarting the existing session; BFD automatically adjusts to the new parameter
value. However, no changes to BFD parameters take place until the values resynchronize
with each peer.
Example
host1(config)#isis bfd-liveness-detection minimum-interval 800
Use the no version to disable BFD on the IS-IS interface.
See isis bfd-liveness-detection
The protocol shutdown command disables the IS-IS protocol but does not remove any
IS-IS configuration. In addition, even though the router does not participate in IS-IS routing
after you issue the protocol shutdown command, you can continue to configure IS-IS.
Issuing the protocol shutdown command:
Clears the LSP database
Removes all IS-IS routes in the routing information database (RIB)
Deletes all adjacencies with the IS-IS instance
NOTE: Rebooting the router does not affect the state of the IS-IS protocol.
Use to disable the IS-IS protocol without removing the IS-IS configuration.
Example
Copyright © 2010, Juniper Networks, Inc.
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