Cisco Nexus 3548 - Disabling Link Notifications on an Interface; Enabling One-Time Authentication for SNMP over TCP; Assigning SNMP Switch Contact and Location Information

PurposeCommand or Action
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
Enabling One-Time Authentication for SNMP over TCP
You can enable a one-time authentication for SNMP over a TCP session.
PurposeCommand
Enables a one-time authentication for SNMP over a
TCP session. This feature is disabled by default.
switch(config)# snmp-server tcp-session [auth]
Assigning SNMP Switch Contact and Location Information
You can assign the switch contact information, which is limited to 32 characters (without spaces), and the
switch location.
Cisco Nexus 3548 Switch NX-OS System Management Configuration Guide, Release 6.x
131
Configuring SNMP
Disabling Link Notifications on an Interface