Ouptut for the show trunk-statistics command
switch(config)# show trunk-statistics trk1
Group : Trk1 Ports : 3,4
Monitoring time : 23 hours 15 minutes
Totals
Packets Rx : 3,452,664 Bytes Rx : 14,004,243
Packets Tx : 2,121,122 Bytes Tx : 2,077,566
Packets Tx Drop :
Rates (5 minute weighted average):
Trunk utilization Rx : 30.2 %
Trunk utilization Tx : 78.2 %
Traffic Spread past 5 minutes
Port | %Tx | %Rx | Bytes Rx | Bytes Tx | Dropped Frame-Tx
---- + ----- + ----- + ---------- + ---------- + ----------------
3 | 27 | 42 | 1,223,445 | 2,112,122 | 123,122
4 | 73 | 58 | 356,233 | 993,222 | 0
Clearing trunk load balancing statistics
To display trunk counters information since the trunk was formed with the given ports. If ports are added or
removed from the trunk-groups, statistical data is reset. The data is for a specific trunk.
Syntax:
clear trunk-statistics <
trunk-group
>
Clears statistics for all trunks if no trunks identified.
trunk-group:
Clears specific trunk counter information since the trunk was formed.
Resetting the port counters
It is useful to be able to clear all counters and statistics without rebooting the switch when troubleshooting network
issues. The
clear statistics global
command clears all counters and statistics for all interfaces except
SNMP. You can also clear the counters and statistics for an individual port using the
clear statistics
<
port-list
>
command.
Syntax:
clear statistics {<<
port-list
> | global>}
When executed with the
port-list
option, clears the counters and statistics for an individual port.
When executed with the
global
option, clears all counters and statistics for all interfaces except SNMP.
The
show interfaces [<
port-list
>]
command displays the totals accumulated since the last boot or the
last
clear statistics
command was executed. The menu page also displays these totals.
SNMP displays the counter and statistics totals accumulated since the last reboot; it is not affected by the
clear
statistics global
command or the
clear statistics <
port-list
>
command. An SNMP trap is sent
whenever the statistics are cleared.
Viewing the switch's MAC address tables
Chapter 12 Monitoring and Analyzing Switch Operation
387
