ETHERCHANNEL PagP - SWITCHTECH #13

 

ETHERCHANNEL PagP - SWITCHTECH

Perhatikan topologi berikut ini,

Untuk lab ini menggunakan Pagp Etherchannel, PagP ini etherchannel milik cisco jadi di vendor lain tidak ada. Mode yang bisa digunakan untuk membentuk etherchannel PagP ada 2 yaitu :

- Desirable

- Auto

Berikut konfigurasinya,

SW-1

SW1(config)#interface range e0/0-2

SW1(config-if-range)#channel-group 1 mode desirable

Creating a port-channel interface Port-channel 1

!

SW1(config-if-range)#interface port-channel 1

SW1(config-if)#switchport trunk encapsulation dot1q

SW1(config-if)#switchport mode trunk

SW-2

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

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

Creating a port-channel interface Port-channel 1

!

SW2(config-if-range)#interface port-channel 1 

SW2(config-if)#switchport trunk encapsulation dot1q

SW2(config-if)#switchport mode trunk 

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)     PAgP     Et0/0(P)     Et0/1(P)     Et0/2(P)