Dell PowerConnect 5448 Command Line Interface Guide - Page 254

Syntax • lldp enable [rx | tx | both] • no lldp enable • rx - Receive only LLDP packets. • tx -Transmit only LLDP packets. • both - Receive and transmit LLDP packets (default) Default Configuration Enabled in both modes. Command Modes Interface Configuration (Ethernet) mode. User Guidelines • LLDP manages LAG ports individually. LLDP sends separate advertisements on each port in a LAG. LLDP data received through LAG ports is stored individually per port. • LLDP operation on a port is not dependent on STP state of a port. I.e. LLDP frames are sent and received on blocked ports. If a port is controlled by 802.1X, LLDP operates only if the port is authorized. Examples The following example enables Link Layer Discovery Protocol (LLDP) on an interface (g5). Console(config)# interface ethernet g5 Console(config-if)# lldp enable lldp timer The lldp timer command Global Configuration mode command specifies how often the system sends Link Layer Discovery Protocol (LLDP) updates. Use the no form of this command to revert to the default setting. Syntax • lldp timer seconds • no lldp timer • seconds - Specifies in seconds how often the software sends LLDP update. (Range: 5 - 32768 seconds) 254 LLDP Commands