EtherChannel

EtherChannel

EtherChannel creates load balancing between multiple ports, but is logically seen as 1 link.

The bandwidth of all links are used (up to 8 ports). Ports must have the same speed, duplex and VLAN.

interface range g0/1 - 2
channel-group 1 mode active

show etherchannel summary

Modes #

ModeProtocolDescription
AutoPAgPInterface responds to PAgP negotiation, but will not start negotiations.
DesirablePAgPInterface actively attempts PAgP negotiation.
OnEtherChannelForces connection without a protocol to negotiate connections. Can only connect to another device set to on. No PAgP or LACP is used.
ActiveLACPInterface actively attempts LACP negotiation.
PassiveLACPInterface responds to LACP negotiation, but will not start negotiations.