Port-channel issues between Cisco Business 220 and Cisco 9500

[jalushi]

Hello everyone,

Has anyone configured a port-channel between the 2 types of switches in the title and has had issues such as disconnects and high ping times?

I have tried a couple of solutions such as disabling back-pressure and enabling flow control, however there are still occasional disconnects from the two switches while in port-channel connection.

Thank you for any information.

[MHM Cisco World]

Let see 

Show ether channel summary 

From c9500 side 

Let check health of PO 

MHM

[jalushi]

Hi,

Health of PO is fine, showing as in use and both ports are bundled in port-channel.

[MHM Cisco World]

The mode is ON or LACP active? 

[jalushi]

Mode is LACP

[MHM Cisco World · Accepted solution]

It then cbs220 bug issue. 

Dont waste your time, 

Check about bug in PO in cbs220

Good luck

MHM

[jalushi]

I thought that as well, since the 9500 works fine with other switches, it's only this one that gives me issues.