Etherchannel Mode on
TOPOLOGI
NAH JADI KETIGA LINK ITU DISATUIN , SEHINGGA BANDWIDTHNYA MENJADI SATU JUGA
KONFIG
SW-1
SW1(config)#interface range e0/0-2
SW1(config-if-range)#channel-group 1 mode on
Creating a port-channel interface Port-channel 1
!
SW1(config)#interface port-channel 1
SW1(config-if)#switchport trunk encapsulation dot1q
SW1(config-if)#switchport mode trunk
SW1(config-if)#ex
SW2(config-if)#switchport mode trunk
SW2(config-if)#exit
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(SU) Et0/0(P) Et0/1(P) Et0/2(P)
SW-1
SW1#show interfaces port-channel 1
switchport Name: Po1
Switchport: Enabled
Administrative Mode: trunk
Operational Mode: trunk
Administrative Trunking Encapsulation: dot1q
Operational Trunking Encapsulation: dot1q
Negotiation of Trunking: On
Access Mode VLAN: 1 (default)
Trunking Native Mode VLAN: 1 (default)
SW-1
SW1#show spanning-tree
VLAN0001
Spanning tree enabled protocol ieee
Root ID Priority 32769
Address aabb.cc00.0100
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32769 (priority 32768 sys-id-ext 1)
Address aabb.cc00.0100
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300 sec
Interface Role Sts Cost Prio.Nbr Type
------------------- ---- --- --------- -------- ----------------------------
----
Po1 Desg FWD 47 128.65 P2p
SELESAI