> Hello engineers, e.o.
>
> One of our customers has a strains probleem with 3 cisco 2950 catalyst
> switches. The all have a glass card option installed.
>
> the made a Vlan on the switches, to manage en control the switches, when
> the switches are powered on
> everthing looks fine. the can browse to it, and ping it. BUT after a few
> hours, the are all tree 'away''.
> the cannot ping, and cannot browse to the switches. only throug the console
> poort the can make a connection.
> the switch itself stay working, but the cannot be connected throug the vlan
> by browser or ping.
> when the switches are power off and on, then everything works again.
>
> hereby a version off the switches,
>
> NLHNGSW01>show version
> Cisco Internetwork Operating System Software
> IOS (tm) C2950 Software (C2950-I6Q4L2-M), Version 12.1(9)EA1, RELEASE
> SOFTWARE (
> fc1)
> Copyright (c) 1986-2002 by cisco Systems, Inc.
> Compiled Wed 24-Apr-02 06:57 by antonino
> Image text-base: 0x80010000, data-base: 0x804E8000
>
> ROM: Bootstrap program is CALHOUN boot loader
>
> NLHNGSW01 uptime is 7 weeks, 4 days, 16 hours, 16 minutes
> System returned to ROM by power-on
> System image file is "flash:c2950-i6q4l2-mz.121-9.EA1.bin"
>
> cisco WS-C2950C-24 (RC32300) processor (revision E0) with 20815K bytes of
> memory
> .
> Processor board ID FOC0624W0WL
> Last reset from system-reset
> Running Enhanced Image
> 26 FastEthernet/IEEE 802.3 interface(s)
>
> 32K bytes of flash-simulated non-volatile configuration memory.
> Base ethernet MAC Address: 00:09:E8:B3:BC:00
> Motherboard assembly number: 73-5750-10
> Power supply part number: 34-0965-01
> Motherboard serial number: FOC062403NS
> Power supply serial number: DAB062142LF
> Model revision number: E0
> Motherboard revision number: B0
> Model number: WS-C2950C-24
> System serial number: FOC0624W0WL
> Configuration register is 0xF
>
> NLHNGSW01>
> What could be the problem here ?
>
>
> Thanks already for your response,
>
Best regards, Erik Hermelink
Pluz b.v. Holland
