Padahal di bootcamp kemaren belum sempet di Lab kan... karena gak ada perangkatnya.
Berhubung sudah kembali ke kantor dan kebetulan ada perangkat switch Cisco yang belum kepake...akhirnya bisa nge Lab switching juga :D
Switch yang dipake adalah Catalyst 2950-12TS dua buah ... kebetulan bekas project apa gitu... pastinya punya kantor lah :)
Lab 3 - Etherchannel - PAgP
Topologi yang digunakan :
Skenarionya adalah menghubungkan antara 2 switch menggunakan Etherchannel dengan mode PAgP (Cisco Proprietary).
SW1 dan SW2 akan aktif melakukan negosiasi protocol.
Konfigurasi SW1 :
SW1(config)#int fa0/1
SW1(config-if)#channel-group 1 mode desirable
Creating a port-channel interface Port-channel 1
SW1(config-if)#int fa0/2
SW1(config-if)#channel-group 1 mode desirable
SW1(config-if)#int po1
SW1(config-if)#switchport mode trunk
SW1(config-if)#channel-group 1 mode desirable
Creating a port-channel interface Port-channel 1
SW1(config-if)#int fa0/2
SW1(config-if)#channel-group 1 mode desirable
SW1(config-if)#int po1
SW1(config-if)#switchport mode trunk
Konfigurasi SW2 :
SW2(config)#int fa0/1
SW2(config-if)#channel-group 1 mode desirable
Creating a port-channel interface Port-channel 1
SW2(config-if)#int fa0/2SW2(config-if)#channel-group 1 mode desirable
Creating a port-channel interface Port-channel 1
SW2(config-if)#channel-group 1 mode desirable
SW2(config-if)#int po1
SW2(config-if)#switchport mode trunk
Abis di konfigur sesuai konfigurasi diatas, kita cek deh hasil pembuatan etherchannel nya di SW1 :
SW1(config-if)#do sh ether sum
Flags: D - down P - in port-channel
I - stand-alone s - suspended
H - Hot-standby (LACP only)
R - Layer3 S - Layer2
u - unsuitable for bundling
U - in use f - failed to allocate aggregator
d - default port
Number of channel-groups in use: 1
Number of aggregators: 1
Group Port-channel Protocol Ports
------+-------------+-----------+-----------------------------------------------
1 Po1(SU) PAgP Fa0/1(Pd) Fa0/2(P)
Flags: D - down P - in port-channel
I - stand-alone s - suspended
H - Hot-standby (LACP only)
R - Layer3 S - Layer2
u - unsuitable for bundling
U - in use f - failed to allocate aggregator
d - default port
Number of channel-groups in use: 1
Number of aggregators: 1
Group Port-channel Protocol Ports
------+-------------+-----------+-----------------------------------------------
1 Po1(SU) PAgP Fa0/1(Pd) Fa0/2(P)
Sebagai perbandingan, kita cek juga di SW2 :
SW2(config-if)#do sh ether sum
Flags: D - down P - in port-channel
I - stand-alone s - suspended
H - Hot-standby (LACP only)
R - Layer3 S - Layer2
u - unsuitable for bundling
U - in use f - failed to allocate aggregator
d - default port
Number of channel-groups in use: 1
Number of aggregators: 1
Group Port-channel Protocol Ports
------+-------------+-----------+-----------------------------------------------
1 Po1(SU) PAgP Fa0/1(Pd) Fa0/2(P)
Flags: D - down P - in port-channel
I - stand-alone s - suspended
H - Hot-standby (LACP only)
R - Layer3 S - Layer2
u - unsuitable for bundling
U - in use f - failed to allocate aggregator
d - default port
Number of channel-groups in use: 1
Number of aggregators: 1
Group Port-channel Protocol Ports
------+-------------+-----------+-----------------------------------------------
1 Po1(SU) PAgP Fa0/1(Pd) Fa0/2(P)
Nah udah jalan deh etherchannel nya, pake interface Po1.
Di etherchannel summary jelas terlihat protocolnya adalah PAgP.
Lab ini juga bisa kita lihat rame - rame ko, di video berikut ini :
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