SPAN on 2950

[shahin shahini]

Hi,

I am trying to enable the monitoring on a cisco 2950-24 switch but when run the command 

monitor session 1 source ......

get the message invalid in put.

is this means I cannot enable the SPAN on this switch?

Thanks

[paul driver]

Hello

What ios are you ruining?
show version
show monitor session x

[shahin shahini]

Thanks for reply,

this is the ios version

Switch#show version

Cisco Internetwork Operating System Software

IOS (tm) C2950 Software (C2950-I6Q4L2-M), Version 12.1(22)EA4, RELEASE SOFTWARE(fc1)

Copyright (c) 1986-2005 by cisco Systems, Inc.

Compiled Wed 18-May-05 22:31 by jharirba

Image text-base: 0x80010000, data-base: 0x80562000

ROM: Bootstrap program is is C2950 boot loader

Switch uptime is 4 hours, 29 minutes, 11 seconds

System returned to ROM by power-on

Cisco WS-C2950-24 (RC32300) processor (revision C0) with 21039K bytes of memory.

Processor board ID FHK0610Z0WC

Last reset from system-reset

Running Standard Image

24 FastEthernet/IEEE 802.3 interface(s)

63488K bytes of flash-simulated non-volatile configuration memory.

Base ethernet MAC Address: 0004.9A43.667E

Motherboard assembly number: 73-5781-09

Power supply part number: 34-0965-01

Motherboard serial number: FOC061004SZ

Power supply serial number: DAB0609127D

Model revision number: C0

Motherboard revision number: A0

Model number: WS-C2950-24

System serial number: FHK0610Z0WC

Configuration register is 0xF