华为交换机发现邻居的命令_交换机的连接方法图解

类似思科CDP的能看见邻居交换机。

1. 使能SwitchA的全局LLDP功能。
2. 在SwitchA上配置LLDP兼容CDP协议的功能，使得华为设备能够发现与之相连的其他厂商设备。
   操作步骤
   1、使能SwitchA的全局LLDP功能

[HUAWEI] **sysname SwitchA** [SwitchA] **lldp enable**``` 2、在SwitchA上配置LLDP兼容CDP协议的功能,在接口GigabitEthernet0/0/1上配置LLDP兼容CDP协议的功能。 ```[SwitchA] **interface gigabitethernet 0/0/1** [SwitchA-GigabitEthernet0/0/1] **lldp compliance cdp receive** [SwitchA-GigabitEthernet0/0/1] **quit** [SwitchA] **quit**``` 3、验证配置结果 查看SwitchA的LLDP是否使能、CDP告警功能是否使能以及CDP告警的延迟时间是否为所配置的值。 >查看SwitchA的本地CDP信息。 ```<SwitchA> **display cdp local** · System configuration · -------------------------------------------------------------------------- · CDP Notification Interval :5 (default is 5s) · CDP Notification Enable :enabled (default is enabled) · · Remote Table Statistics: · -------------------------------------------------------------------------- · Remote Table Last Change Time :0 days, 23 hours, 21 minutes, 37 seconds · · Remote Neighbors Added :0 · · Remote Neighbors Deleted :0 · · Remote Neighbors Dropped :0 · · Remote Neighbors Aged :0 · · Total Neighbors :1 · · Port information: · -------------------------------------------------------------------------- · Interface GigabitEthernet0/0/1: · CDP Status :enabled (default is disabled) · Total Neighbors :1 ---- More ---- ``` >查看SwitchA的邻居设备的CDP信息。 

· <SwitchA> display cdp neighbor
· GigabitEthernet0/0/1 has 1 neighbor(s):
·
·
· Neighbor index :1
· Device ID :ME3400
· Port ID :GigabitEthernet0/4
· Version :Cisco IOS Software, ME340x Software (ME340x-METROIPACCESSK9-M),
· Version 12.2(55)SE3, RELEASE SOFTWARE (fc1)
· Technical Support: http://www.cisco.com/techsupport
· Copyright (c) 1986-2011 by Cisco Systems, Inc.
· Compiled Thu 05-May-11 17:37 by prod_rel_team
· Platform :cisco ME-3400EG-2CS-A
· MacAddress :b4a4-e3cf-e984
· Discovered time:0 days, 22 hours, 33 minutes, 36 seconds
· Expired time :122
—- More —- “`