视图:系统视图 system-view
查看vlan2 display vlan 2
查看系统配置 display current-configuration
查看端口信息 display interface
display interface GigabitEthernet 2/0/25
display interface GigabitEthernet 2/0/4
[H3C]display interface Ten-GigabitEthernet 2/0/25
Ten-GigabitEthernet2/0/25
Current state: UP
Line protocol state: UP
IP packet frame type: Ethernet II, hardware address: 7c1e-0605-9c00
Description: Ten-GigabitEthernet2/0/25 Interface
Bandwidth: 10000000 kbps
Loopback is not set
Media type is optical fiber, port hardware type is 10G_BASE_LR_SFP
10Gbps-speed mode, full-duplex mode
Link speed type is force link, link duplex type is force link
Flow-control is not enabled
Maximum frame length: 9216
Allow jumbo frames to pass
Broadcast max-ratio: 100%
Multicast max-ratio: 100%
Unicast max-ratio: 100%
PVID: 1
MDI type: Automdix
Port link-type: Access
Tagged VLANs: None
Untagged VLANs: 1
Port priority: 0
Last link flapping: 1 hours 22 minutes 12 seconds
Last clearing of counters: 10:37:05 Fri 01/18/2019
Peak input rate: 327533886 bytes/sec, at 2019-01-18 10:54:17
Peak output rate: 10258088 bytes/sec, at 2019-01-18 10:54:17
Last 300 second input: 229333 packets/sec 327472347 bytes/sec 26%
Last 300 second output: 140429 packets/sec 10240176 bytes/sec 1%
Input (total): 251047499 packets, 359423965803 bytes
239594166 unicasts, 105547 broadcasts, 41224 multicasts, 0 pauses
Input (normal): 239740937 packets, - bytes
239594166 unicasts, 105547 broadcasts, 41224 multicasts, 0 pauses
Input: 11305143 input errors, 12052 runts, 0 giants, 0 throttles
11293091 CRC, 0 frame, - overruns, 0 aborts
- ignored, - parity errors
Output (total): 152675122 packets, 11135508379 bytes
152665587 unicasts, 8977 broadcasts, 558 multicasts, 0 pauses
Output (normal): 152675122 packets, - bytes
152665587 unicasts, 8977 broadcasts, 558 multicasts, 0 pauses
Output: 0 output errors, - underruns, - buffer failures
0 aborts, 0 deferred, 0 collisions, 0 late collisions
0 lost carrier, - no carrier
11293091 CRC, 0 frame, - overruns, 0 aborts
CRC代表光纤链路故障导致的问题重置端口计数> reset cou inter
删除路由: undo 路由命令
修改vlan地址: ip address 192.168.2.1
ping -a 原地址 目的地址
查看所有端口信息 display interface brief