Nortel Networks 40M2420 manual 1Statistics Menu Options /stats, Clrports, Snmp, Ntp clear, Clrmp

Alteon OS Command Reference

The information provided by each menu option is briefly described in Table 5-1, with pointers to detailed information.

Table 5-1Statistics Menu Options (/stats)

Command Syntax and Usage

port <port alias or number>

Displays the Port Statistics Menu for the specified port. Use this command to display traffic statis- tics on a port-by-port basis. Traffic statistics are included in SNMP Management Information Base (MIB) objects. To view menu options, see page 123.

clrports

Clears statistics counters for all ports.

l2

Displays the Layer 2 Stats Menu. To view menu options, see page 135.

l3

Displays the Layer 3 Stats Menu. To view menu options, see page 137.

mp

Displays the Management Processor Statistics Menu. Use this command to view information on how switch management processes and resources are currently being allocated. To view menu options, see page 156.

acl

Displays ACL Statistics menu. To view menu options, see page 160.

snmp

Displays SNMP statistics. See page 162 for sample output.

ntp <clear>

Displays Network Time Protocol (NTP) Statistics. See page 166 for a sample output and a descrip- tion of NTP Statistics.

You can execute the clear command option to delete all statistics.

clrmp

Clears all management processor statistics.

dump

Dumps all switch statistics. Use this command to gather data for tuning and debugging switch per- formance. If you want to capture dump data to a file, set your communication software on your workstation to capture session data prior to issuing the dump command. For details, see page 167.

122 „ Chapter 5: The Statistics Menu 40M2420, April 2007