How to check configuration register value

Freetechexams#show version

 Cisco Internetwork Operating System Software

IOS (tm) C2600 Software (C2600-IS561-M), Version 12.0(4)T, RELEASE

SOFTWARE (fcl)

Copyright (c) 1986-1999 by cisco Systems, Inc.

Compiled Wed 28-Apr-99 19:07 by kpma

Image text-base: 0x80008088, data-base: 0x80B24B60

ROM: System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fcl)

Freetechexams uptime is 2 hours, 39 minutes

System restarted by power-on

System Image file is “flash:c2600-is56i-mz.120-4.T.bin”

Cisco 2610 (MPC860) processor (revision 0x203) with 26624K/6144K bytes of

Memory.

X.25 software, Version 3.0.0.

1 Ethernet/IEEE 802.3 interface(s)

2 Serial(sync/async) network interface(s)

2 Voice FXO interface(s)

2 Voice FXS interface(s)

32K bytes of non-volatile configuration memory.

8192K bytes of processor board System flash (Read/Write)

Configuration register is 0x2102