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| Sun Ethernet Fabric Operating System ### LLDP Administration Guide

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## Enable a New VLAN Name

If you configure a new VLAN name, the VLAN name is not transmitted by default (that is, the TLV transmission status of the newly configured VLAN is disabled).

1. At switch 1, create a VLAN with the VLAN ID set to 2, the VLAN name set to `VLAN 2`, and the extreme-ethernet 0/1 port as a member.

       SEFOS# configure terminal
       SEFOS(config)# vlan 2

       SEFOS(config-vlan)# ports extreme-ethernet 0/1 name vlan2
       SEFOS(config-vlan)# end

2. Review the TLV transmission status of the VLAN names in the local system information.

       SEFOS# show lldp local extreme-ethernet 0/1
       ...
       -Vlan Name
       Vlan Id        Vlan Name                    TxStatus
       -------        ---------                    --------
       1            vlan1                        Enabled
       2            vlan2                        Disabled

3. Enable the configured VLAN name for transmission.

       SEFOS# configure terminal
       SEFOS(config)# interface extreme-ethernet 0/1
       SEFOS(config-if)# lldp tlv-select dot1tlv vlan-name 2
       SEFOS(config)# end

4. Review the TLV transmission status of the VLAN names.

       SEFOS# show lldp local extreme-ethernet 0/1
       ...
       -Vlan Name
       Vlan Id        Vlan Name                    TxStatus
       -------        ---------                    --------
       1            vlan1                        Enabled
       2            vlan2                        Enabled
       ---------------------------------------------------------------------

5. At switch 2, review learned neighbor information on interface `extreme-ethernet 0/1`.

       SEFOS# show lldp neighbors extreme-ethernet 0/1 detail
       ...
       -Vlan Name
       Vlan Id        Vlan Name
       -------        ---------
       1            vlan1
       2            vlan2
       ------------------------------------------------------------
       Total Entries Displayed        : 1

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