Reference Guide

The following example shows CLI display output for the command.
(Extreme 220) (Routing) #show terminal length
Terminal Length:
----------------------
For Current Session………………….. 24
For Serial Console…………………… 24
For Telnet Sessions…………………... 24
For SSH Sessions…………………….. 24
memory free low-watermark processor
Use this command to get notifications when the CPU free memory falls below the configured threshold.
A notification is generated when the free memory falls below the threshold. Another notification is
generated once the available free memory rises to 10 percent above the specified threshold. To prevent
generation of excessive notifications when the CPU free memory fluctuates around the configured
threshold, only one Rising or Falling memory notification is generated over a period of 60 seconds. The
threshold is specified in kilobytes. The CPU free memory threshold configuration is saved across a
switch reboot.
Format memory free low-watermark processor 1-1034956
Mode Global Config
Parameter Description
low-watermark When CPU free memory falls below this threshold, a notification message is
triggered. The range is 1 to the maximum available memory on the switch. The
default is 0 (disabled).
clear mac-addr-table
Use this command to dynamically clear learned entries from the forwarding database. Using the
following options, the user can specify the set of dynamically-learned forwarding database entries to
clear.
Default
No default value.
Format clear mac-addr-table {all | vlan vlanId | interface unit/
slot/port | macAddr [macMask]}
Mode Privileged EXEC
Parameter Description
all Clears dynamically learned forwarding database entries in the forwarding database table.
vlan vlanId Clears dynamically learned forwarding database entries for this vlanId.
Utility Commands
ExtremeSwitching 200 Series: Command Reference Guide for version 01 .02.04.0007 165