Specifications

8-4
System Management Software Configuration Guide for Cisco IE 2000U and Connected Grid Switches
Chapter 8 Configuring LLDP and LLDP-MED
Configuring LLDP and LLDP-MED
Configuring LLDP and LLDP-MED
• Configuring LLDP Characteristics, page 8-4
• Disabling and Enabling LLDP Globally, page 8-5
• Disabling and Enabling LLDP on an Interface, page 8-6
• Configuring LLDP-MED TLVs, page 8-7
Configuring LLDP Characteristics
You can configure the frequency of LLDP updates, the amount of time to hold the information before
discarding it, and the initialization delay time. You can also select the LLDP and LLDP-MED TLVs to
be sent and received.
BEFORE YOU BEGIN
Review the “Information About LLDP and LLDP-MED” section on page 8-1.
DETAILED STEPS
Note Steps 2 through 5 are all optional and can be performed in any order.
Use the no form of each of the LLDP commands to return to the default setting.
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
lldp holdtime seconds (Optional) Specify the amount of time a receiving device should
hold the information sent by your device before discarding it.
The range is 0 to 65535 seconds; the default is 120 seconds.
Step 3
lldp reinit (Optional) Specify the delay time in seconds for LLDP to
initialize on any interface.
The range is 2 to 5 seconds; the default is 2 seconds.
Step 4
lldp timer seconds (Optional) Set the transmission frequency of LLDP updates in
seconds.
The range is 5 to 65534 seconds; the default is 30 seconds.
Step 5ll
lldp tlv-select (Optional) Specify the LLDP TLVs to send or receive.
Step 6
lldp med-tlv-select (Optional) Specify the LLDP-MED TLVs to send or receive.
Step 7
copy running-config
startup-config
(Optional) Save your entries in the configuration file.