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Switching Lab 15 : Etherchannel Layer 3
LAB 15
Kalo kita lihat pada lab-lab sebelumnya semua etherchannel berjalan pada layer 2 dan kali ini kita akan rubah agar etherchannelnya berjalan dilayer 3, untuk topology masih sama kita kemudian Konfigurasikan EtherChannel Layer 3 antara SW1 dan SW2 tanpa melakukan negosiasi protocol.
SW1
SW1(config)#interface range e0/0- 2SW1(config-if-range)#no switchport
SW1(config-ifrange)#channel-group 1 mode on
Creating a port-channel 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)#no switchport
SW1(config-if)#ip address 12.12.12.1 255.255.255.0
SW1(config-if)#exit
SW2(config)#interface range e0/0-2 SW2
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)#no switchport
SW2(config-if)#ip address 12.12.12.2 255.255.255.0
SW1#show etherchannel summary Verifikasi
SW1
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)
SW1#ping 12.12.12.2 Cek ping
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
Com