3Com manual Bridge vlan modify 3500/9000 Layer

Models: 3500

1 784
Download 784 pages 37.06 Kb
Page 355
Image 355

bridge vlan modify (3500/9000 Layer 3) 355

bridge vlan modify (3500/9000 Layer 3)

3500

9000

9400

3900

9300

For CoreBuilder 9000: Applies to Layer 3 switching modules only.

Changes an existing port-based, protocol-based, or network-based VLAN definition on the CoreBuilder 3500 system or CoreBuilder 9000 Layer 3 module.

To use this command on the SuperStack II Switch 3900 or Switch 9300, the CoreBuilder 9400, and CoreBuilder 9000 Layer 2 modules, see “bridge vlan modify (3900/9300/9400/ 9000 Layer 2)” next.

Valid Minimum Abbreviation

b v modi

Important Considerations

Before you modify the port assignments for a VLAN, always enter ? to review the system port summary. If the VLAN includes trunk ports, you must specify the anchor (lowest numbered) port in each trunk. If there are no trunk ports, enter one or more port numbers, or enter all to assign all ports to the VLAN.

For the CoreBuilder 3500, if you want to modify your VLAN to include FDDI DAS ports, you must specify the lowest-numbered port in the DAS pair.

If you modify the default VLAN, you can only change the member ports or the tag status. You cannot change the name or the VID or the protocol type of unspecified.

If you modify the tagging type of a backplane port on a switching module, make sure that you modify the tagging type of the corresponding port on the switch fabric module.

To modify a VLAN to support more than one protocol suite for the VLAN, specify one protocol at each of the prompts.

Select the bridge ports that you want to be part of the modified VLAN, or specify ? to display a port summary with the selectable bridge ports.

If tagging is enabled for a port, the software uses the VID as the 802.1Q tag.

Page 355
Image 355
3Com manual Bridge vlan modify 3500/9000 Layer