Disabling IEEE 802.1 Organizationally Specific TLVs

This section explains how to disable IEEE 802.1 Organizationally Specific TLVs for transmission.

1. Configure the VLAN name as vlan1 by executing the following commands.

your product# configure terminal
your product(config)# switch default
your product(config-switch)# vlan 1
your product(config-switch-vlan)# ports gigabitethernet 0/1 name vlan1
your product(config-switch-vlan)# end

2. Enable all TLVs. See:
   Enabling LLDP Basic Optional TLVs
   Enabling IEEE 802.1 Organizationally Specific TLVs
   Enabling IEEE 802.3 Organizationally Specific TLVs

3. Disable IEEE 802.1 Organizationally Specific TLVs by executing the following commands.

• Enter the Global Configuration mode.

your product# configure terminal

• Disable LLDP IEEE 802.1 Organizationally Specific TLVs.

your product(config)# interface gigabitethernet 0/1
your product(config-if)# no lldp tlv-select dot1tlv port-vlan-id protocol-vlan-id all vlan-name all

• Exit from the Global Configuration mode.

your product(config)# end

4. View the local system information by executing the following command.

your product# show lldp local gigabitethernet 0/1

Port Id SubType : Interface Alias
Port Id : Slot0/1
Port Description : Ethernet Interface
Enabled Tx Tlvs : Port Description, System Name,
System Description, System Capability,
Management Address, Mac Phy, Link Aggregation,
Max Frame Size
Extended 802.3 TLV Info
-MAC PHY Configuration & Status
Auto-Neg Support & Status : Not Supported, Disabled
Advertised Capability Bits : 0000
Operational MAU Type : 0
-Link Aggregation
Capability & Status : Not Capable, Not In Aggregation
Aggregated Port Id : 1
-Maximum Frame Size : 1500
Extended 802.1 TLV Info
-Port VLAN Id : 1
-Port & Protocol VLAN Id
Protocol VLAN Id Support Protocol VLAN Status TxStatus
---------------- ------- -------------------- --------
0 Supported Enabled Disabled Output
-Vlan Name
Vlan Id Vlan Name TxStatus
------- --------- --------
1 vlan1 Disabled Output
------------------------------------------------------