交换机中查找IP与mac对应关系命令

根据Mac地址查找

1、首先需要知道mac地址，使用下面命令

RM-M8-4F-NJF218.149#show mac address-table | include bcad.28be.7ac8

 

2、使用命令查找邻居

RM-M8-4F-NJF218.149#show cdp neighbors

RP-XZL-1F-S-OA-C3750G-127.249#show cdp neighbors detail

 

根据ip地址找mac地址

switch-6509#show ip arp | in 192.168.1.101

RP-T2-5F-S-OA-C3750G-127.248#show cdp neighbors gigabitEthernet 1/0/13 detail