Configuring IP Services
Monitoring and Maintaining the IP Network
IPC-119
Cisco IOS IP Configuration Guide
To clear caches, tables, and databases, use the following commands in EXEC mode, as needed:
Monitoring and Maintaining the DRP Server Agent
To monitor and maintain the DRP Server Agent, use the following commands in EXEC mode:
Clearing the Access List Counters
The system counts how many packets pass each line of an access list; the counters are displayed by the
show access-lists EXEC command. To clear the counters of an access list, use the following command
in EXEC mode:
Displaying System and Network Statistics
You can display specific statistics such as the contents of IP routing tables, caches, and databases. The
resulting information can be used to determine resource utilization and to solve network problems.
To display specific statistics such as the contents of IP routing tables, caches, and databases, use the
following commands in privileged EXEC mode, as needed. Refer to the “IP Services Commands”
chapter in the Cisco IOS IP Command Reference, Volume 1 of 3: Addressing and Services for details
about the commands listed in these tasks.
Command Purpose
Router# clear ip accounting
[checkpoint]
Clears the active IP accounting or checkpointed database when IP accounting
is enabled.
Router# clear tcp statistics Clears TCP statistics.
Command Purpose
Router# clear ip drp Clears statistics being collected on DRP requests and responses.
Router# show ip drp Displays information about the DRP Server Agent.
Command Purpose
Router# clear access-list counters {access-list-number |
access-list-name}
Clears the access list counters.
Command Purpose
Router# show access-lists [access-list-number |
access-list-name]
Displays the contents of one or all current access lists.
Router# show access-list compiled Displays information regarding compiled access lists, including
the state of each compiled access list.
Router# show ip access-list [access-list-number |
name]
Displays the contents of current IP access lists.
Router# show ip accounting [checkpoint]Displays the active IP accounting or checkpointed database.