How to connect X440G2-24t-G4

[Alex_audv]

We have a problem whit two switches X440G2-24t-G4, after to connect by port 24 the connection is lost.

It is possible to connect them two switch X440G2-24t-G4 in cascade mode by any ethernet port?

Thanks for yous help

[Alex_audv]

Hi everybody.

Why is not possible to configure 24 port?

SW-02-INTERNET.4 # configure ports 24 auto off speed 1000 duplex full
Error: Auto negotiation off is not supported on port 24 at 1G speed.

SW-01-CRESTRON.5 # configure ports 24 auto off speed 1000 duplex full
Error: Auto negotiation off is not supported on port 24 at 1G speed.

Thanks.

[Alex_audv]

Hi everybody.
Yesterday I checked the problem, We have a NVX-350 Crestron, this device is configured to use in video streaming, need igmpv2 protocol to work. I enabled igmpV2 on vlan default.

After to connect the NVX-350 the network is fail. We need to connect nine NVX more in the network.

Thanks.
Regards.

[Alex_audv]

Hi Rahman

Thanks for your recommendation, I'll send the result to all of you.

Regards,

[Rahman_Duran]

Alex, this is wierd. The switch configurations you sent, should not cause any problem with your topology. So look for any loops, ip conflict, watch the switchs for broadcast storms etc.

I think you should try step by step to find the root cause. Just connect one switch to firewall, then connect a PC to the switch. If it works, connect another PC to the same switch. Then go on step by step. Only connect one device at a time, then check if it still works.

Regards,

Rahman