• cieLinkUp—Enables the Cisco extended link state up notification.
• cisco-xcvr-mon-status-chg—Enables the Cisco interface transceiver monitor status change notification.
• delayed-link-state-change—Enables the delayed link state change.
• extended-linkUp—Enables the Internet Engineering Task Force (IETF) extended link state up notification.
• extended-linkDown—Enables the IETF extended link state down notification.
• linkDown—Enables the IETF Link state down notification.
• linkUp—Enables the IETF Link state up notification.
Procedure
PurposeCommand or Action
Enters global configuration
mode.
configure terminal
Example:
switch# configure terminal
switch(config)#
Step 1
Enables the link SNMP
notifications.
snmp-server enable traps link [cieLinkDown | cieLinkUp |
cisco-xcvr-mon-status-chg | delayed-link-state-change] |
extended-linkUp | extended-linkDown | linkDown | linkUp]
Step 2
Example:
switch(config)# snmp-server enable traps link
cieLinkDown
Disabling Link Notifications on an Interface
You can disable linkUp and linkDown notifications on an individual interface. You can use these limit
notifications on a flapping interface (an interface that transitions between up and down repeatedly).
Procedure
PurposeCommand or Action
Enters global configuration mode.switch# configure terminal
Step 1
Specifies the interface to be changed.
switch(config)# interface type slot/port
Step 2
Disables SNMP link-state traps for the interface.
This feature is enabled by default.
switch(config -if)# no snmp trap
link-status
Step 3
Cisco Nexus 5600 Series NX-OS System Management Configuration Guide, Release 7.x
164 OL-31641-01
Configuring SNMP
Disabling Link Notifications on an Interface