Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

How to remove Static NAT from cisco 3845

Dear boss

I am using  cisco (C3845-ADVIPSERVICESK9-M), Version 12.4(11).  some static nat is configured. Now i want to remove all nat and configure again.

i am using router# clear ip nat translation *

                router (conf) # no ip nat .......... but no enty is beign delating.

How to detate all nat or single nat ????????

shahid

Everyone's tags (6)
7 REPLIES
VIP Purple

Re: How to remove Static NAT from cisco 3845

To remove old NAT settings on Cisco router you need to


1)Clear all old NAT translations

router#clear ip nat translatiom *


2)Disable old NAT pool settings

router(config)#no ip nat pool public_access 200.100.10.33 netmask 255.255.255.252

3)And finally, disable the translation:

router(config)#no ip nat inside source list 1 pool public_access overload

From this point you can safely configure the new NAT settings.

or use this link:

http://www.phirebird.net/2009/07/cant-remove-ip-nat-entries-on-cisco-router-static-entry-in-use-cannot-remove/

http://www.cisco.com/en/US/tech/tk648/tk361/technologies_tech_note09186a0080094422.shtml

Cheers.

New Member

How to remove Static NAT from cisco 3845

Mr. sandeep

My nat is: ip nat inside source static 0.0.0.0 0.0.0.0

i did  : router # no ip nat translation *

          router(conf) # no ip nat inside source static 0.0.0.0 0.0.0.0

          router ( conf-in)# no ip nat outside

but nat is not deleting.  i alos reboot the router.

Still nat exist. what can i do now ????

Shahid

VIP Purple

How to remove Static NAT from cisco 3845

have you deleteed the ip nat inside or outside from the interface configs????

Regards

New Member

How to remove Static NAT from cisco 3845

mr. sandeep

yes. i deleted  ip nat inside or outside from all interface and tunnel

shahid

VIP Purple

How to remove Static NAT from cisco 3845

New Member

1st Q: when you did the "no

1st Q: when you did the "no ip nat...." did you do a "sh run | i nat" to see if the command took?  

2nd Q: when you reboot the rtr, did you save config or no?

New Member

I guess I should check dates

I guess I should check dates on topics to see when they were posted.  5 years ago... this should have been resolved by now.  LOL!!!  Sorry, 1st and 2nd post from a newB on this forum.  

8682
Views
0
Helpful
7
Replies
CreatePlease login to create content