Removing a specified VLAN from a trunk link
Use the procedure in this section to selectively remove VLANs from a trunk link.
Procedure steps
1. To access configuration mode, enter:
2. To select a WAN interface, enter:
3. To remove a specific VLAN from the selected trunk link, enter:
Disabling trunking
Use the procedure in this section to disable trunking on an interface.
Procedure steps
1. To access configuration mode, enter:
2. To select a WAN interface, enter:
3. To disable trunking on the interface, enter:
Verifying trunks
Use the procedure in this section to verify the successful configuration of trunks on WAN
interfaces.
Procedure steps
1. To view information related to the interface mode, enter:
2. To view information related to the operation of the trunk port, enter:
Configuration — Layer 2 Ethernet
switchport trunk allowed vlan <vid>
configure terminal
interface bundle <bundle-name>
switchport trunk remove vlan <vid>
configure terminal
interface bundle <bundle-name>
no switchport
show bridge port
Configuring trunking on a WAN interface
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