IPv6 NAT command not working on Cisco 1941 ISR

[loganathan.k]

Dear All,

I am using a Cisco 1941 router with IPbase image .I am not able to configure NAT-PT on this router.

when I type ipv6 i am not able to see the nat command after that.

Do I need to do something different.

ANy suggestion here will be helpful.

EnstageTESTBED#sh ver
Cisco IOS Software, C1900 Software (C1900-UNIVERSALK9-M), Version 15.2(4)M6a, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2014 by Cisco Systems, Inc.
Compiled Tue 15-Apr-14 03:31 by prod_rel_team

ROM: System Bootstrap, Version 15.0(1r)M16, RELEASE SOFTWARE (fc1)

EnstageTESTBED uptime is 3 days, 23 hours, 20 minutes
System returned to ROM by power-on
System image file is "flash0:c1900-universalk9-mz.SPA.152-4.M6a.bin"
Last reload type: Normal Reload
Last reload reason: power-on

This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
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agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

If you require further assistance please contact us by sending email to
export@cisco.com.

Cisco CISCO1941/K9 (revision 1.0) with 491520K/32768K bytes of memory.
Processor board ID FGL183923D1
2 Gigabit Ethernet interfaces
1 terminal line
DRAM configuration is 64 bits wide with parity disabled.
255K bytes of non-volatile configuration memory.
255488K bytes of ATA System CompactFlash 0 (Read/Write)

License Info:

License UDI:

-------------------------------------------------
Device#   PID                   SN
-------------------------------------------------
*0        CISCO1941/K9          FGL183923D1

Technology Package License Information for Module:'c1900'

-----------------------------------------------------------------
Technology    Technology-package           Technology-package
              Current       Type           Next reboot
------------------------------------------------------------------
ipbase        ipbasek9      Permanent      ipbasek9
security      None          None           None
data          None          None           None

Configuration register is 0x2102

EnstageTESTBED#

Thanks 

Loganathan .K

[Mark Jensen]

NAT was introduced in order to keep the IPv4 going, IPv6 needs no NAT.

http://knowipv6.digitalelement.com/?p=64

a good read.

[loganathan.k]

Dear Mark,

Thanks for your reply.

I understand that ipv6 was introduced to keep ipv4 going.

But in the current scenario I am having a ipv6 and ipv4 client in my setup and I want to have inter communication between them using nat-pt.

SO how can I achieve this.

[Mark Jensen]

Maybe this will help?

http://www.cisco.com/c/en/us/products/collateral/ios-nx-os-software/enterprise-ipv6-solution/white_paper_c11-676278.html

Do you wish to nat the ipv6 to an ipv4 address?

[koamsalem]

Have the exact same issue, is it license or version?

Version 15.0(1r)M9

flash0:c1900-universalk9-mz.SPA.152-4.M4.bin

[Raju Sekharan]

Hi Loganathan

Try enabling Data + security license

Thanks

Raju