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

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## Enable a New IP Address

If a new IP address is configured for the system, then the address is not transmitted by default (that is, the TLV transmission status of the newly configured IP address is disabled).

1. At switch 1, create `VLAN 2` with IP address `15.0.0.1`:

       SEFOS# configure terminal
       SEFOS(config)# vlan 2
       SEFOS(config-vlan)# ports extreme-ethernet 0/1
       SEFOS(config-vlan)# end
       SEFOS# configure terminal
       SEFOS(config)# interface vlan 2
       SEFOS(config-if)# ip address 15.0.0.1 255.255.255.0
       SEFOS(config-if)# no shutdown
       SEFOS(config-if)# end

2. Review the IP addresses that are configured for the system and the TLV transmission status of the addresses.

       SEFOS# show lldp local mgmt-addr
       Management Address            TxEnabledPorts
       ------------------            --------------
       12.0.0.1                    Ex0/1
       15.0.0.1

   The TxEnabledPorts for management address `15.0.0.1` do not display any interfaces.

3. Enable the newly configured management address (`15.0.0.1`) for transmission.

       SEFOS# configure terminal
       SEFOS(config)# interface extreme-ethernet 0/1
       SEFOS(config-if)# lldp tlv-select basic-tlv mgmt-addr ipv4 15.0.0.1
       SEFOS(config)# end

4. Review the IP addresses that are configured for the system and the TLV transmission status of the addresses.

       SEFOS# show lldp local mgmt-addr
       Management Address            TxEnabledPorts
       ------------------            --------------
       12.0.0.1                    Ex0/1
       15.0.0.1                    Ex0/1

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

       SEFOS# show lldp neighbors extreme-ethernet 0/1 detail
       ...
       IfId        SubType    Address        OID
       ----        -------    -------        ---
       1009        IPv4        12.0.0.1        1 3 6 1 2 1 2 2 1 1
       1010        IPv4        15.0.0.1        1 3 6 1 2 1 2 2 1 1
       ...

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