Проблема следующая. Есть CISCO 2501. Хочу поднять подсчет траффика по netflow, но эта зараза не понимает
ip route-cache flow
ip flow export и т.д.
Если у кого есть возможность помогите с необходимым IOS!
show version:

Cisco Internetwork Operating System Software
IOS (tm) 2500 Software (C2500-IO-L), Version 12.0(2a), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-1999 by cisco Systems, Inc.
Compiled Fri 01-Jan-99 16:21 by phanguye
Image text-base: 0x030306D8, data-base: 0x00001000

ROM: System Bootstrap, Version 11.0(10c), SOFTWARE
BOOTFLASH: 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c), RELEASE SOFTWARE (fc1)

nfhr uptime is 1 week, 2 hours, 30 minutes
System restarted by reload
System image file is "flash:c2500-io-l.120-2a.bin"

cisco 2500 (68030) processor (revision N) with 6144K/2048K bytes of memory.
Processor board ID 07865149, with hardware revision 00000000
Bridging software.
X.25 software, Version 3.0.0.
1 Ethernet/IEEE 802.3 interface(s)
2 Serial network interface(s)
32K bytes of non-volatile configuration memory.
8192K bytes of processor board System flash (Read ONLY)

Configuration register is 0x2102