Konfigurasi Ethernet Channel

TOPOLOGINYA ERTHERNET CHANNEL

Device  Interface             IP Address          Subnet Mask
S1           VLAN 99               192.168.99.11     255.255.255.0
S2           VLAN 99               192.168.99.12     255.255.255.0
S3           VLAN 99               192.168.99.13     255.255.255.0
PC-A      NIC         192.168.10.1       255.255.255.0
PC-B      NIC         192.168.10.2       255.255.255.0
PC-C      NIC         192.168.10.3       255.255.255.0
LANGKAH-LANGKAH NYA
SWITH 1
swith 2 dan 3 sama perintah nya dengan swith 1 ini
S1(config)#banner motd “warning users that unauthorized access is prohibited”
S1(config)# enable secret class
S1(config)# line vty 0 4
S1(config)# password cisco
S1(config)# login
S1(config)# line con 0
S1(config)# password cisco
S1(config)# logging synchronous
S1(config)# login
S1(config)# exit
S1(config)# vlan 10
S1(config-vlan)# name Staff
S1(config-vlan)# vlan 99
S1(config-vlan)# name Management

                S1(config)# interface vlan 99

                S1(config-if)# ip address 192.168.1.11 255.255.255.0

                S1(config)# no shut

S1(config)# interface range f0/3-4
S1(config-if-range)# channel-group 1 mode desirable
S1(config-if-range)# no shutdown
S1# show interfaces f0/3 switchport
S1(config)# interface port-channel 1
S1(config-if)# switchport mode trunk
S1(config-if)# switchport trunk native vlan 99
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# show run interface f0/3 S2(config)# interface range f0/1-2
S1(config-if-range)# no shutdown
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
Creating a port-channel interface Port-channel 2

S2(config-if-range)# no shutdown
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 f0/3-4
S3(config-if-range)# channel-group 1 mode auto
S3(config-if-range)# no shutdown
S3(config)# interface port-channel 1
S3(config-if)# switchport mode trunk
S3(config-if)# switchport trunk native vlan 99
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
Creating a port-channel interface Port-channel 3
S3(config-if-range)# no shutdown