Telegram - . ? 😎

2

, EtherChannel. , STP. () . show cdp neighbors, . . PING IP .

 EtherChannel  Cisco

, STP. (). .

AccSwitch-2#conf t
AccSwitch-2(config)#int port-channel 1
AccSwitch-2(config-if)#switchport mode trunk
CoreSW#conf t
CoreSW(config)#int port-channel 10
CoreSW(config)#switchport mode trunk

:

AccSwitch-2(config-if)#int gi1/0/47
AccSwitch-2(config-if)#switchport mode trunk
AccSwitch-2(config-if)#channel-group 1 mode on
CoreSW (config-if)#int gi2/0/38
CoreSW (config-if)#switchport mode trunk
CoreSW (config-if)#channel-group 10 mode on

. DHCP Snooping Dynamic Arp Inspection, ip dhcp snooping trust ip arp inspection trust.

. PING, , TCP . , .

, UpLink . , port-channel. !


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