Configuring Data Center Bridging Features 851Disabling DCBXIf it is desired to disable DCBX, the network operator can use the followingcommands to eliminate the transmission of DCBX TLVs in the LLDP frameson an interface:no lldp tlv-select dcbxp application-priorityno lldp tlv-select dcbxp congestion-notificationno lldp tlv-select dcbxp ets-configno lldp tlv-select dcbxp ets-recommendno lldp tlv-select dcbxp pfcThese commands eliminate only the DCBX TLVs from use by LLDP. They donot otherwise affect any manually configured DCBX capabilities or thenormal operation of LLDP.Configuring DCBxYou can use the CLI to configure DCBx.Beginning in Privileged EXEC mode, use the following commands toconfigure DCBx.Command Purposeconfigure Enter global configuration mode.lldp dcbx version {auto| cin | cee | ieee}Optionally configure the administrative version for theDCBx protocol:• auto—Automatically select the version based on the peerresponse (default)• cin—Force the mode to Cisco-Intel-Nuova. (DCBx 1.0)• cee—Force the mode to CEE (DCBx 1.06)• ieee—Force the mode to IEEE 802.1Qazlldp tlv-select dcbxp[pfc | application-priority]Enable LLDP to send specific DCBx TLVs if LLDP isenabled to transmit on the given interface. Entering thecommand with no parameters enables transmission of allTLVs.• pfc—Transmit the PFC configuration TLV• application-priority—Transmit the application priorityTLV
