Does Cisco 1100 family switch h/w support LACP (802.3ad)?

[NAOS1-6770]

Does C1100 family switch h/w support LACP (802.3ad)?

[Francesco Molino]

Hi

Don't have access to any isr 110 but nothing related to lacp is mentioned nor in datasheet not in configuration guide.
Have you tried building one on yours ?

[Leo Laohoo · Accepted solution]

c1100 is a router with a "cut down" 4- or 8 port switch at the back.
This type of router will not support EtherChannel of any type.

[Josef Baloun]

Hello,

is there any change regarding C1100 and LACP support on 4-port or 8-port ethernet switching module?

Warm regards,
Josef

[andrew.butterworth]

The GigE routed ports on a C1100 series support EtherChannel with LACP (I've just tried it on a C1111-8P).  So if you have a C1100 model with 2 x Ethernet WAN interfaces (C1111-8P for example), then you could channel GigE0/0/0 & GigE0/0/1 into a routed 2-port LACP port-channel.  It can't be a 'native' switchport though, so SVIs would need to turn into port-channel sub-interfaces and it wouldn't participate in STP.

The switchports (GigE0/1/0 - 7) don't accept the 'channel-group' commands.

HTH

Andy

[Josef Baloun]

Hello Andy,

thanks a lot.

Warm regards,
Josef