554 | Link Layer Discovery Protocol (LLDP)w w w . d e l l . c o m | s u p p o r t . d e l l . c o m Figure 25-13. Configuring LLDPDU Transmit and Receive ModeConfiguring Transmit and Receive ModeOnce LLDP is enabled, Dell Force10 systems transmit and receive LLDPDUs by default. You canconfigure the system—at CONFIGURATION level or INTERFACE level—to transmit only by executingthe command mode tx, or receive only by executing the command mode rx. Return to the default with theno mode command (Figure 25-14).R1(conf)#protocol lldpR1(conf-lldp)#show config!protocol lldpadvertise dot1-tlv port-protocol-vlan-id port-vlan-idadvertise dot3-tlv max-frame-sizeadvertise management-tlv system-capabilities system-descriptionno disableR1(conf-lldp)#mode ?rx Rx onlytx Tx onlyR1(conf-lldp)#mode txR1(conf-lldp)#show config!protocol lldpadvertise dot1-tlv port-protocol-vlan-id port-vlan-idadvertise dot3-tlv max-frame-sizeadvertise management-tlv system-capabilities system-descriptionmode txno disableR1(conf-lldp)#no modeR1(conf-lldp)#show config!protocol lldpadvertise dot1-tlv port-protocol-vlan-id port-vlan-idadvertise dot3-tlv max-frame-sizeadvertise management-tlv system-capabilities system-descriptionno disableR1(conf-lldp)#
