Configuring Lldp, Lldp-Med, And Wired Location Service; Default Lldp Configuration; Configuration Guidelines - Cisco Catalyst 2975 Software Configuration Manual

Chapter 25

Configuring LLDP, LLDP-MED, and Wired Location Service

Configuring LLDP, LLDP-MED, and Wired Location Service
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Default LLDP Configuration

Table 25-1
Feature
LLDP global state
LLDP holdtime (before discarding)
LLDP timer (packet update frequency)
LLDP reinitialization delay
LLDP tlv-select
LLDP interface state
LLDP receive
LLDP transmit
LLDP med-tlv-select

Configuration Guidelines

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OL-19720-02
Default LLDP Configuration, page 25-5
Configuration Guidelines, page 25-5
Enabling LLDP, page 25-6
Configuring LLDP Characteristics, page 25-7
Configuring LLDP-MED TLVs, page 25-8
Configuring Network-Policy TLV, page 25-9
Configuring Location TLV and Wired Location Service, page 25-10
Default LLDP Configuration
If the interface is configured as a tunnel port, LLDP is automatically disabled.
If you first configure a network-policy profile on an interface, you cannot apply the switchport
voice vlan command on the interface. If the switchport voice vlan vlan-id is already configured on
an interface, you can apply a network-policy profile on the interface. This way the interface has the
voice or voice-signaling VLAN network-policy profile applied on the interface.
You cannot configure static secure MAC addresses on an interface that has a network-policy profile.
You cannot configure a network-policy profile on a private-VLAN port.
For wired location to function, you must first enter the ip device tracking global configuration
command.
Configuring LLDP, LLDP-MED, and Wired Location Service
Default Setting
Disabled
120 seconds
30 seconds
2 seconds
Disabled to send and receive all TLVs
Disabled
Disabled
Disabled
Disabled to send all LLDP-MED TLVs. When
LLDP is globally enabled, LLDP-MED-TLV is
also enabled.
Catalyst 2975 Switch Software Configuration Guide
25-5