2950 + 1924

[cis]

Hello everybody,

I've a problem with one 2950T and two 1924C, connected by RJ45 cable,

they lose mac address of some jet pro boxes and one Personnal Computer !

I've read a similiable mistake in other conversation but it's a temproray solution(angtime and mac address-table), because I have other configuration like this with 2 1924 where i put in front of them a 2950 ( some them works very good)!

I upgrade the IOS of them but nothing change, i change jet pro boxes itoo !

Thanks you for your response

[mdoldan]

Please provide 2950 config.

Suggest setting 2950 to VTP transparent.

[cis]

there are no trunk, they are in vtp transparent mode, ...

[cis]

Thanks for your help,

I've resolved my problem,

on the 1924 i had the command "network port",

so I delete this, and all it's ok now,

no lose mac address !!

Have a happy day Everybody