s5500交换机

哦，那如何查看当前端口是否使用了全双工模式，是否走千兆速率？查看的命令是什么？

dis interface g1/0/x（此处跟实际端口号）

GigabitEthernet1/0/25 current state: DOWN IP Packet Frame Type: PKTFMT_ETHNT_2, Hardware Address: 0cda-41d2-2e7f Description: GigabitEthernet1/0/25 Interface Loopback is not set Media type is optical fiber,Port hardware type is No connector Unknown-speed mode, unknown-duplex mode Link speed type is autonegotiation, link duplex type is autonegotiation Flow-control is not enabled The Maximum Frame Length is 9216 Broadcast MAX-ratio: 100% Unicast MAX-ratio: 100% Multicast MAX-ratio: 100% Allow jumbo frame to pass PVID: 1 Mdi type: auto Link delay is 0(sec) Port link-type: trunk VLAN passing : 1(default vlan), 100 VLAN permitted: 1(default vlan), 100 Trunk port encapsulation: IEEE 802.1q Port priority: 0 Peak value of input: 0 bytes/sec, at 2000-04-29 05:58:32 Peak value of output: 0 bytes/sec, at 2000-04-29 05:58:32 Last 300 seconds input: 0 packets/sec 0 bytes/sec -% Last 300 seconds output: 0 packets/sec 0 bytes/sec -% Input (total): 0 packets, 0 bytes 0 unicasts, 0 broadcasts, 0 multicasts Input (normal): 0 packets, - bytes 0 unicasts, 0 broadcasts, 0 multicasts Input: 0 input errors, 0 runts, 0 giants, 0 throttles 0 CRC, 0 frame, - overruns, 0 aborts - ignored, - parity errors Output (total): 0 packets, 0 bytes 0 unicasts, 0 broadcasts, 0 multicasts, 0 pauses Output (normal): 0 packets, - bytes 0 unicasts, 0 broadcasts, 0 multicasts, 0 pauses Output: 0 output errors, - underruns, - buffer failures 0 aborts, 0 deferred, 0 collisions, 0 late collisions 0 lost carrier, - no carrier [H3C-GigabitEthernet1/0/25] 端口信息显示是全双工，速率走的千兆么

你现在的问题是什么问题？你的这个口还是down状态，这是个光电复用口，得进入它对应的电口，shutdown，然后再进入25口，undo shutdown 才可以