Clearing And Resetting Interfaces And Counters - Cisco Catalyst 2950 Software Configuration Manual

Monitoring and Maintaining the Interface
Administrative Trunking Encapsulation:dot1q
Negotiation of Trunking:Off
Access Mode VLAN:1 (default)
Trunking Native Mode VLAN:1 (default)
Trunking VLANs Enabled:ALL
Pruning VLANs Enabled:2-1001
Protected:true
Voice VLAN:none (Inactive)
Appliance trust:none
<output truncated>

Clearing and Resetting Interfaces and Counters

Table 9-3
interfaces.
Table 9-3 Clear Commands for Interfaces
Command
clear counters [interface-id]
clear line [number | console 0 | vty number]
To clear the interface counters shown by the show interfaces privileged EXEC command, use the clear
counters privileged EXEC command. The clear counters command clears all current interface counters
from the interface unless optional arguments are specified to clear only a specific interface type from a
specific interface number.
Note The clear counters privileged EXEC command does not clear counters retrieved by using Simple
Network Management Protocol (SNMP), but only those seen with the show interfaces privileged EXEC
command.
Catalyst 2950 Desktop Switch Software Configuration Guide
9-18
lists the privileged EXEC mode clear commands that you can use to clear counters and reset
Purpose
Clear interface counters.
Reset the hardware logic on an asynchronous serial line.
Chapter 9 Configuring Interface Characteristics
78-11380-04