How to configure etherchannel between c3560 and c2948G-GE-TX switches

[Bienvenu Ngala]

Hi everyone,

I really need help, on my study lab I have got 2 switches a c3560 running IOS and a c2948g-ge-tx running CatOS. Both switches

has SFP ports, I would like to configure etherchannel between them switches using 2 SFP ports on each switch.

my question is if such configuration is possible and how to configure etherchannel so that VLANS can travel between both switches running different operating system. I have tried but it's no working, Please help.

Best regards.

[Reza Sharifi · Accepted solution]

Can you post configs from both devices?

[Bienvenu Ngala]

Hi R. Sharifi,

Sorry for my late response please find attached configs for both devices.

Best regards,

BEN

[Bienvenu Ngala]

Dear R. Sharifi,

I hope you are well.

I am still waiting for your help, since I post the configs for both devices I am not hearing from you that is why I would like to remind you that I am still waitng. My apology if you are busy with other preoccupations.

I look forward to.

Best regards,

BEN

[Bienvenu Ngala]

Both switches configs

[paul driver · Accepted solution]

Hello Bienvenu,

your config on both switches look okay apart from the two ports which are assined to port-channel 15 on the 2900 which assinged to vlan 60 and the port level high with no specified speed.

set vlan 60   2/49-50

set port level      2/49-50  high

try and remove these port from this vlan and change the port level and speed and then try reconnection,

clear vlan 60

set port level      2/49-50  normal

set port speed      2/1-48 auto

res

Paul

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