CONFIGURING ETHERCHANNEL

CONFIGURING ETHERCHANNEL

Configure PAgP on S1 and S3.  

S1(config)# interface range f0/3-4

S1(config-if-range)# channel-group 1 mode desirable

S1(config-if-range)# no shutdown

S3(config)# interface range f0/3-4

S3(config-if-range)# channel-group 1 mode auto

S3(config-if-range)# no shutdown

Pengujian S1 dan S3

S1# show run interface f0/3

S1# show interfaces f0/3 switchport

S1# show etherchannel summary

Configure trunk ports.

S1(config)# interface port-channel 1

S1(config-if)# switchport mode trunk

S1(config-if)# switchport trunk native vlan 99

S3(config)# interface port-channel 1

S3(config-if)# switchport mode trunk

S3(config-if)# switchport trunk native vlan 99

Configure LACP between S1 and S2.

S1(config)# interface range f0/1-2

S1(config-if-range)# switchport mode trunk

S1(config-if-range)# switchport trunk native vlan 99

S1(config-if-range)# channel-group 2 mode active

S1(config-if-range)# no shutdown

S2(config)# interface range f0/1-2

S2(config-if-range)# switchport mode trunk

S2(config-if-range)# switchport trunk native vlan 99

S2(config-if-range)# channel-group 2 mode passive

S2(config-if-range)# no shutdown

Configure LACP between S2 and S3.

S2(config)# interface range f0/3-4

S2(config-if-range)# switchport mode trunk

S2(config-if-range)# switchport trunk native vlan 99

S2(config-if-range)# channel-group 3 mode active

S2(config-if-range)# no shutdown

S3(config)# interface range f0/1-2

S3(config-if-range)# switchport mode trunk

S3(config-if-range)# switchport trunk native vlan 99

S3(config-if-range)# channel-group 3 mode passive

S3(config-if-range)# no shutdown