Configuring Learning Mode For Vlans - Cisco Nexus 7000 Series Configuration Manual

Configuring Learning Mode for VLANs

Command or Action
Step 4
show mac address-table aging-time
Example:
switch# show mac address-table aging-time
Step 5 copy running-config startup-config
Example:
switch# copy running-config startup-config
This example shows how to set the ageout time for entries in the Layer 2 MAC address table to 600 seconds
(10 minutes):
switch# config t
switch(config)# mac address-table aging-time 600
switch(config)#
Configuring Learning Mode for VLANs
Beginning with NX-OS Release 6.0.1, configuring the learning mode for VLANs is supported. Based on the
learning mode configured, the Cisco NX-OS software can install MAC addresses in hardware either
conversationally or nonconversationally.
Before You Begin
Before you configure the learning mode for VLANs, ensure that you are in the correct VDC (or enter the
switchto vdc command).
SUMMARY STEPS
1. config t
2. mac address-table learning-mode conversational vlan-range of CE-vlans
3. exit
DETAILED STEPS
Command or Action
Step 1 config t
Example:
switch# config t
switch(config)#
Cisco Nexus 7000 Series NX-OS Layer 2 Switching Configuration Guide, Release 5.x
18
Purpose
(Optional)
Displays the aging time configuration for MAC address
retention.
(Optional)
Copies the running configuration to the startup configuration.
Purpose
Enters global configuration mode.
Configuring Layer 2 Switching