Cisco IE-3000-8TC User Manual

27-6
Cisco IE 3000 Switch Software Configuration Guide
OL-13018-03
Chapter 27 Configuring LLDP, LLDP-MED, and Wired Location Service
Configuring LLDP, LLDP-MED, and Wired Location Service
Beginning in privileged EXEC mode, follow these steps to configure the LLDP characteristics.
Note Steps 2 through 5 are optional and can be performed in any order.
Use the no form of each of the LLDP commands to return to the default setting.
This example shows how to configure LLDP characteristics.
Switch# configure terminal
Switch(config)# lldp holdtime 120
Switch(config)# lldp reinit 2
Switch(config)# lldp timer 30
Switch(config)# end
Configuring LLDP-MED TLVs
By default, the switch only sends LLDP packets until it receives LLDP-MED packets from the end
device. It then sends LLDP packets with MED TLVs, as well. When the LLDP-MED entry has been aged
out, it again only sends LLDP packets.
By using the lldp interface configuration command, you can configure the interface not to send the TLVs
listed in
Table 27-2.
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 from your device before discarding it.
The range is 0 to 65535 seconds; the default is 120 seconds.
Step 3
lldp reinit delay (Optional) Specify the delay time in seconds for LLDP to initialize on an
interface.
The range is 2 to 5 seconds; the default is 2 seconds.
Step 4
lldp timer rate (Optional) Set the sending frequency of LLDP updates in seconds.
The range is 5 to 65534 seconds; the default is 30 seconds.
Step 5
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
end Return to privileged EXEC mode.
Step 8
show lldp Verify the configuration.
Step 9
copy running-config startup-config (Optional) Save your entries in the configuration file.
Ta b l e 27-2 LLDP-MED TLVs
LLDP-MED TLV Description
inventory-management LLDP-MED inventory management TLV
location LLDP-MED location TLV

Cisco IE-3000-8TC Specifications

General

Switching Capacity	16 Gbps
MAC Address Table Size	8000
Uplink Ports	2 x 10/100/1000Base-T or SFP (Small Form-Factor Pluggable)
Operating Temperature	-40°C to 70°C
Mounting	DIN rail
Ports	8 x Ethernet 10/100Base-TX ports
Jumbo Frame Support	Yes