Dell Force10 E600i FTOS Version 8.4.1.5 Configuration Guide for ExaScale - Page 575

Advertising TLVs You can configure the system to advertise TLVs out of all interfaces or out of specific interfaces. • If you configure the system globally, all interfaces will send LLDPDUs with the specified TLVs. • If you configure an interface, only the interface will send LLDPDUs with the specified TLVs. If LLDP is configured both globally and at interface level, the interface level configuration overrides the global configuration. To advertise TLVs: Step Task Command Command Mode 1 Enter LLDP mode. protocol lldp CONFIGURATION or INTERFACE 2 Advertise one or more TLVs. Include the advertise {management-tlv | PROTOCOL LLDP keyword for each TLV you want to advertise. dot1-tlv | dot3-tlv | med} • For management TLVs: system-capabilities, system-description • For 802.1 TLVs: port-protocol-vlan-id, port-vlan-id, vlan-name • For 802.3 TLVs: max-frame-size • For TIA-1057 TLVs: •guest-voice •guest-voice-signaling •location-identification •power-via-mdi •softphone-voice •streaming-video •video-conferencing •video-signaling •voice •voice-signaling ** Note: vlan-name is supported on C-Series and S-Series only. In Figure 29-7, LLDP is enabled globally. R1 and R2 are transmitting periodic LLDPDUs that contain management, 802.1, and 802.3 TLVs. Figure 29-7. Configuring LLDP R2(conf)#protocol lldp R2(conf-lldp)#no disable R2(conf-lldp)#advertise management-tlv system-capabilities system-description R2(conf-lldp)#ad dot1-tlv vlan-name R2(conf-lldp)#max-frame-size R1(conf)#protocol lldp R1(conf-lldp)#no disable R1(conf-lldp)#advertise management-tlv system-capabilities system-description R1(conf-lldp)#ad dot1-tlv vlan-name R1(conf-lldp)#max-frame-size R2 2/11 LLDPDU 1/21 R2(conf)#int gig 2/11 R2(conf-if-gi-2/11)# switchport R2(conf-if-gi-2/11)#no shut R1(conf)#int gig 1/21 R1(conf-if-gi-1/21)# switchport R1(conf-if-gi-1/21)#no shut R1 fnC0074mp Link Layer Discovery Protocol | 575