Chapter 50
| IP Routing Commands
Routing Information Protocol (RIP)
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set to infinite) and advertised as unreachable. However, packets are still
forwarded on this route.
â—† After the timeout interval expires, the router waits for an interval specified by
the garbage-collection timer before removing this entry from the routing table.
This timer allows neighbors to become aware of an invalid route prior to it
being purged by this device.
â—† Setting the update timer to a short interval can cause the router to spend an
excessive amount of time processing updates.
â—† These timers must be set to the same values for all routers in the network.
Example
This example sets the update timer to 40 seconds. The timeout timer is
subsequently set to 240 seconds, and the garbage-collection timer to 160 seconds.
Console(config-router)#timers basic 15
Console(config-router)#
version This command specifies a RIP version used globally by the router. Use the no form
to restore the default value.
Syntax
version {1 | 2}
no version
1 - RIP Version 1
2 - RIP Version 2
Default Setting
Receive: Accepts RIPv1 or RIPv2 packets
Send: Route information is broadcast to other routers with RIPv2.
Command Mode
Router Configuration
Command Usage
â—† When this command is used to specify a global RIP version, any VLAN interface
not previously set by the ip rip receive version or ip rip send version command
will use the global RIP version setting.
â—† When the no form of this command is used to restore the default value, any
VLAN interface not previously set by the ip rip receive version or ip rip send
version command will be set to the default send or receive version.
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