1.1 基本功能
通过配置LLDP，在对端查看链路发现信息
1.1.1 拓扑
1.1.2 配置
1）在208的ge1端口配置LLDP功能，设置各项参数；
xNet#con t
xNet(config)#interface ge1
xNet(config-if)#set lldp enable txrx
xNet(config-if)#set lldp chassis-id-tlv mac-address
xNet(config-if)#set lldp management-address-tlv ip-address
xNet(config-if)#set lldp msg-tx-hold 10
xNet(config-if)#set lldp timer tx-delay 1
xNet(config-if)#set lldp timer msg-tx-interval 5
xNet(config-if)#set lldp too-many-neighbors limit 65535 discard received-info timer 1
xNet(config-if)#lldp tlv chassis-id ieee-8021-org-specific ieee-8023-org-specific management-address port-description port-id system-capabilities system-description system-name ttl
xNet(config-if)#exit
xNet(config)#lldp ip address 10.204.253.208
xNet(config)#set lldp system-name xNetBox
xNet(config)#set lldp system-description Weil_xNetBox
xNet(config)#end
xNet#
使用show running-config查看配置：
2）在207的ge1端口打开LLDP接收
xNet#configure terminal
xNet(config)#interface ge1
xNet(config-if)#set lldp enable rxonly
xNet(config-if)#end
xNet#