Cisco Switch 3750 config issue

[priteshth]

Hi Guys,

I wanted to ask a question that i have a cisco 3750 switch and on one of the ports there is a device plugged in device name(Cradle)

The device is plugged into 4 scanners.

So on one port there is going to 5 mac address generated.

But i can only see two mack address on it.

Is there a restriction on 3750.

Can you please advice?

[Reza Sharifi]

Hi,

If you see only 2 MAC addresses then try pinging the other 2 scanners and see if the MAC addresses shows up in the mac address table.

HTH

[priteshth]

Hi Reza,

The other two devices done even connect up.

So they dont get an Ip Address?

Pritesh

[Reza Sharifi]

Hi Pritesh,

If the other 2 devices don't connect then you have a layer-1 problem. They are not going to get IPs and the MAC addresses are not going to be in the mac address table.

What does this Cradle do?

Can you connect your scanners directly to your switch and see if the ports light up?

HTH

Reza