Allied Telesis AT-DC2552XS - Manual (Page 214)

Chapter 8: SNMP Commands
214 Section I: Switch Management
SNMP TRAP LINK-STATUS
Syntax
snmp trap link-status
Parameters
None
Mode
Port Interface mode
Description
Use this command to enable SNMP to transmit link status traps “linkUp”
and “linkDown” when ports establish links or lose links to network devices.
By default, the transmission of link status traps is disabled.
Confirmation Command
“SHOW INTERFACE” on page 260
Example
This example configures the switch to transmit link status traps whenever
links are established or lost on ports 1.0.1 through 1.0.4:
awplus> enable
awplus# configure terminal
awplus(config)# interface port1.0.1-port1.0.4
awplus(config-if)# snmp trap link-status