无法在ME3400端口上启用CDP
我们有一个要启用CDP的ME3400,但没有cdp选项。为什么不可用? switch(config)#int gi0/1 switch(config-if)#cdp ? % Unrecognized command CDP已全局启用。 switch#show cdp Global CDP information: Sending CDP packets every 60 seconds Sending a holdtime value of 180 seconds Sending CDPv2 advertisements is enabled 这是该接口的运行配置。 interface GigabitEthernet0/1 switchport trunk allowed vlan 101-108,110,112-115,119,170,192,211,254-262,268 switchport trunk allowed vlan add 269,271,508-512,701,888 switchport mode trunk load-interval …