Enabling IEEE 802.3 Organizationally Specific TLVs

This section explains how to configure IEEE 802.3 Organizationally Specific TLVs for transmission.

The following are the basic optional TLVs in LLDP:

• MAC-PHY Configuration/Status TLV
• Link Aggregation TLV
• Max Frame Size TLV

1. Enable IEEE 802.3 Organizationally Specific TLVs by executing the following commands.

• Enter the Global Configuration mode

your product# configure terminal

• Enable IEEE 802.3 Organizationally Specific TLVs on port P1.

your product(config)# interface gigabitethernet 0/1
your product(config-if)# lldp tlv-select dot3tlv macphy-config link-aggregation max-framesize

• Exit from the Global Configuration mode.

your product(config)# end

2. 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 : Mac Phy, Link Aggregation, Max Frame Size
Extended 802.3 TLV Info
-MAC PHY Configuration & Status
Auto-Neg Support & Status : Supported, Enabled
Advertised Capability Bits : 6c11
10base-T(HD)
10base-T(FD)
100base-TX(HD)
100base-TX(FD)
Asym and Symm PAUSE(FD)
1000base-T(FD)
Operational MAU Type : 16
-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
-Vlan Name
Vlan Id Vlan Name TxStatus
------- --------- --------
1 Disabled
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