System information

Publication date: Feb., 2012
Revision A1
- 87 -
CLIReferenceGuide
Copyright @ 2012 by Amer Networks
Chapter 25 LLDPCommandsofCLI
LLDP
The switch supports the LLDP.For current information on your switch
model, The Link Layer Discovery Protocol (LLDP) provides a
standards‐basedmethodforenablingswitchestoadvertisethemselvesto
adjacentdevicesandtolearnaboutadjacentLLDPdevices.TheLinkLayer
Discovery Protocol (LLDP) is a vendor‐neutral Link Layer
 protocol in the
Internet Protocol Suite used by network devices for advertising their
identity, capabilities, and neighbors on a IEEE 802 local area network,
principallywiredEthernet.TheprotocolisformallyreferredtobytheIEEE
as Station and Media Access Control Connectivity Discovery specified in
standardsdocumentIEEE802.1AB.

Table 24: LLDP Commands
Command Function
cdp-aware
Configure CDP (Cisco Discovery Protocol) aware mode
clear
Clear LLDP statistics
delay
Configure ARP inspection mode
hold
Configure LLDP Tx hold value
interval
Configure LLDP transmission interval
mode
Configure the LLDP mode
option-tlv
Configure LLDP Optional TLVs
reinit
Configure LLDP reinit delay
show
Show LLDP information
cdp‐aware: ThiscommandletsyouconfigureCDP(CiscoDiscovery
Protocol)awaremode.
Syntax:
add <port-list> disable/ enable
Parameter :
<port-list> available value is from switch physic port density, format:
1,3-5
disable: Disable CDP awareness
enable: Enable CDP awareness (CDP discovery information is added to
the LLDP neighbor table)
EXAMPLE: