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Catalyst 3550 Multilayer Switch Software Configuration Guide
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Chapter 22 Configuring IP Unicast Routing
Monitoring and Maintaining the IP Network
To remove the key chain, use the no key chain name-of-chain global configuration command.
Monitoring and Maintaining the IP Network
You can remove all contents of a particular cache, table, or database. You can also display specific
statistics. Use the privileged EXEC commands in
Table 22-12
to clear routes or display status:
Step 5
accept-lifetime start-time {infinite | end-time | duration
seconds}
(Optional) Specify the time period during which the key
can be received.
The start-time and end-time syntax can be either
hh:mm:ss Month date year or hh:mm:ss date Month
year. The default is forever with the default start-time
and the earliest acceptable date as January 1, 1993. The
default end-time and duration is infinite.
Step 6
send-lifetime start-time {infinite | end-time | duration
seconds}
(Optional) Specify the time period during which the key
can be sent.
The start-time and end-time syntax can be either
hh:mm:ss Month date year or hh:mm:ss date Month
year. The default is forever with the default start-time
and the earliest acceptable date as January 1, 1993. The
default end-time and duration is infinite.
Step 7
end
Return to privileged EXEC mode.
Step 8
show key chain
Display authentication key information.
Step 9
copy running-config startup-config
(Optional) Save your entries in the configuration file.
Command
Purpose
Table 22-12 Commands to Clear IP Routes or Display Route Status
Command
Purpose
clear ip route {network [mask | *]}
Clear one or more routes from the IP routing table.
show ip protocols
Display the parameters and state of the active routing protocol
process.
show ip route [address [mask] [longer-prefixes]] |
[protocol [process-id]]
Display the current state of the routing table.
show ip route summary
Display the current state of the routing table in summary form.
show ip route supernets-only
Display supernets.
show ip cache
Display the routing table used to switch IP traffic.
show route-map [map-name]
Display all route maps configured or only the one specified.
