C921-4P link aggregation

[dimbulb]

We've got a C921-4P router for the office and I was looking at setting up some link aggregation (LAG) to our 2 switches but can't seem to find it in the documentation does it not support it or is it called something different?  I see port channel under one of the help commands but doesn't seem to work the same as any of the documents I've found.  Running 15.9 IOS.

Thanks in advance.

[Flavio Miranda · Accepted solution]

@dimbulb 

 This device does not support Port-channel. It does support Trunk. 

Cisco 900 Series Integrated Services Routers Data Sheet - Cisco

Switch features

●  Auto Media Device In/Media Device Cross Over (MDI-MDX) ●  25 802.1Q VLANs ●  MAC filtering ●  Switched Port Analyzer (SPAN) ●  Storm control ●  Smart ports ●  Secure MAC address ●  Internet Group Management Protocol Version 3 (IGMPv3) snooping ●  802.1X