viiiConfiguring APP parameters ······························································································································ 255Configuring ETS parameters ······························································································································ 257Configuring PFC parameters ······························································································································ 258Configuring the DCBX version ··························································································································· 259Configuring LLDP trapping and LLDP-MED trapping ································································································ 260Displaying and maintaining LLDP ······························································································································· 261LLDP configuration examples ······································································································································ 261Basic LLDP configuration example ····················································································································· 261DCBX configuration example ····························································································································· 265Configuring service loopback groups ··················································································································· 271Configuration procedure ············································································································································· 271Displaying and maintaining service loopback groups····························································································· 272Service loopback group configuration example······································································································· 272Network requirements ········································································································································· 272Configuration procedure ···································································································································· 272Configuring cut-through Layer 2 forwarding ········································································································· 273Index ········································································································································································ 274