How to Configure VLAN Trunks
Command or Action
Step 8
copy running-config startup-config
Example:
Switch# copy running-config startup-config
Related Topics
Allowed VLANs on a Trunk, on page 2131
Changing the Pruning-Eligible List
The pruning-eligible list applies only to trunk ports. Each trunk port has its own eligibility list. VTP pruning
must be enabled for this procedure to take effect.
SUMMARY STEPS
1. enable
2. configure terminal
3. interface interface-id
4. switchport trunk pruning vlan {add | except | none | remove} vlan-list [,vlan [,vlan [,,,]]
5. end
6. show interfaces interface-id switchport
7. copy running-config startup-config
DETAILED STEPS
Command or Action
Step 1
enable
Example:
Switch> enable
Step 2
configure terminal
Example:
Switch# configure terminal
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
2138
Purpose
(Optional) Saves your entries in the configuration file.
Purpose
Enables privileged EXEC mode. Enter your password if prompted.
Enters the global configuration mode.