Vlan All - 3Com 7750 Series Command Reference Manual

3com switch command reference guide

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3Com Switch 7750 Series

Command Reference Guide – VLAN Commands

1.1.10 vlan all

undo vlan all

Use the vlan all command to create all the VLANs, namely, VLAN 2 to VLAN 4,094.

Use the undo vlan all command to remove all the VLANs.

VLAN 1 is the default VLAN, which need not be created and cannot be removed.

Protocol-reserved VLANs, Voice VLANs, default VLAN (namely, VLAN1), share

VLANs and remote-mirroring-enabled test VLANs cannot be directly removed by

using the undo vlan all command.

The operation of creating all VLANs and the operation of removing all VLANs will

occupy plenty of system resources. As a result, the switch will not respond to the

current user interface. During the operation, you cannot configure VLANs on the

other user interfaces.

# Create all the VLANs.

<3Com> system-view

Enter system view, return to user view with Ctrl+Z.

[3Com] vlan all

This operation may take a few minutes.

Please wait...

# Remove all the VLANs, among which VLAN 2 is a shared VLAN, VLAN 5 is a Voice

VLAN and VLAN 20 is a remote-mirroring-enabled test VLAN.

[3Com] undo vlan all

Chapter 1 VLAN Configuration Commands

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