CISCO VPN

Hi i am trying to set my Cisco router to accept cisco vpn client to establish a vpn, i am configuring the router but it seams i do not have the command crypyo isakmp.

This is the show version:

ROUTER-2# sh ver
Cisco Internetwork Operating System Software
IOS (tm) C2600 Software (C2600-IS-M), Version 12.2(15)T9,  RELEASE SOFTWARE (fc2)
TAC Support: http://www.cisco.com/tac
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Sat 01-Nov-03 04:43 by ccai
Image text-base: 0x80008098, data-base: 0x819C9AF4

ROM: System Bootstrap, Version 12.2(8r) [cmong 8r], RELEASE SOFTWARE (fc1)

ROUTER-2 uptime is 1 day, 16 hours, 24 minutes
System returned to ROM by power-on
System image file is "flash:D12215T9.POO"

cisco 2611XM (MPC860P) processor (revision 0x300) with 125952K/5120K bytes of memory.
Processor board ID JAE0815BWKV (2727068054)
M860 processor: part number 5, mask 2
Bridging software.
X.25 software, Version 3.0.0.
2 FastEthernet/IEEE 802.3 interface(s)
4 Low-speed serial(sync/async) network interface(s)
32K bytes of non-volatile configuration memory.
32768K bytes of processor board System flash (Read/Write)

Configuration register is 0x2102