Lab 15. Etherchannel Layer 3 

Kali ini kita akan merubah agar etherchannelnya berjalan dilayer 3,

SW-1

SW1(config)#interface range e0/0-2 

SW1(config-if-range)#no

switchport SW1(config-ifrange)#channel-group 1 mode on

Creating a port-channel interface Port-channel 1

!

SW1(config-if-range)#Interface

port-channel1 SW1(config-if)#no switchport

SW1(config-if)#ip address 12.12.12.1 255.255.255.0

SW-1

SW1(config)#interface port-channel 1

SW1(config-if)#no switchport

SW1(config-if)#ip address 12.12.12.1 255.255.255.0

SW1(config-if)#exit 

SW-2

SW2(config)#interface range e0/0-2

SW2(config-if-range)#no switchport

SW2(config-if-range)#channel-group 1 mode on

Creating a port-channel interface Port-channel 1

!

SW2(config-if-range)#Interface port-channel1

SW2(config-if)#no switchport

SW2(config-if)#ip address 12.12.12.2 255.255.255.0

 Verifikasi

SW-1

SW1#show etherchannel summary

Flags: D - down P - bundled in port-channel

 I - stand-alone s - suspended

 H - Hot-standby (LACP only)

 R - Layer3 S - Layer2

 U - in use N - not in use, no aggregation

 f - failed to allocate aggregator

 M - not in use, minimum links not met

 m - not in use, port not aggregated due to minimum links not met

 u - unsuitable for bundling

 w - waiting to be aggregated

 d - default port

 A - formed by Auto LAG

Number of channel-groups in use: 1 Number of aggregators: 1

Group Port-channel Protocol Ports

------+-------------+-----------+-------------------------------------------

1 Po1(RU) --------------------- Et0/0(P) Et0/1(P) Et0/2(P)

Cek ping

SW-1

SW1#ping 12.12.12.2

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 12.12.12.2, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/4/16 ms