Configuring Link Notifications; Disabling Link Notifications On An Interface - Cisco Nexus 3548 series Configuration Manual

Configuring Link Notifications

Command
switch(config)# snmp-server enable traps snmp
[authentication]
Configuring Link Notifications
You can configure which linkUp/linkDown notifications to enable on a device. You can enable the following
types of linkUp/linkDown notifications:
• cieLinkDown—Enables the Cisco extended link state down notification.
• 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
Step 1
Step 2

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).
Cisco Nexus 3548 Switch NX-OS System Management Configuration Guide, Release 7.x
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Command or Action
configure terminal
Example:
switch# configure terminal
switch(config)#
snmp-server enable traps link [cieLinkDown
| cieLinkUp | cisco-xcvr-mon-status-chg |
delayed-link-state-change] | extended-linkUp
| extended-linkDown | linkDown | linkUp]
Example:
switch(config)# snmp-server enable traps
link cieLinkDown
Purpose
Enables the SNMP agent notifications.
Purpose
Enters global configuration mode.
Enables the link SNMP notifications.
Configuring SNMP