I'm trying to get netflow setup on a 1720 as I've done on some of my other routers. When I enter the "ip route-cache flow" statement in configuration mode on the first interface it's not recognized. Here's what I get:
MGD_router(config)#interface FastEthernet 0
MGD_router(config-if)#ip route-cache flow
% Invalid input detected at '^' marker.
I'll paste my show version in as well. Anyone know what I'm doing wrong here?
Cisco Internetwork Operating System Software
IOS (tm) C1700 Software (C1700-Y-M), Version 12.1(22b), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2004 by cisco Systems, Inc.
Compiled Wed 11-Feb-04 21:12 by cmong
Image text-base: 0x80008088, data-base: 0x8060A740
ROM: System Bootstrap, Version 12.0(3)T, RELEASE SOFTWARE (fc1)
MGD_router uptime is 3 hours, 36 minutes
System returned to ROM by power-on
System image file is "flash:c1700-y-mz.121-22b.bin"
cisco 1720 (MPC860) processor (revision 0x501) with 12288K/4096K bytes of memory
Processor board ID JAD041200ZH (4059928097), with hardware revision 0000
M860 processor: part number 0, mask 32
X.25 software, Version 3.0.0.
1 FastEthernet/IEEE 802.3 interface(s)
1 Serial network interface(s)
32K bytes of non-volatile configuration memory.
4096K bytes of processor board System flash (Read/Write)
Configuration register is 0x2142 (will be 0x2102 at next reload)