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Dual ISP with redundant ISRG2 routers

wayne.ringling
Level 1
Level 1

I have setup HSRP, NAT and IPSLA in a config like this before but these new 2911 running 15.x IOS seem to have a few of their HSRP/NAT features removed in favor of the new redundancy commands.  Is it still possible to do the below config without adding another interface to the routers for data/control to pass over? Any links or examples would be greatly appreciated.

4 Replies 4

Leo Laohoo
Hall of Fame
Hall of Fame

Duplicate thread. 


Go HERE.

I have removed the other duplicate thread.

trfinkenstadt
Level 1
Level 1

Wayne,

 

It is possible to do it.  

 

The things you'll need to change would be on both routers:
---------------------
Int gig0/2
 standby ## name WAYNES-WORLD
!
ip nat Stateful id 1
 redundancy WAYNES-WORLD
  mapping-id 1
  protocol udp
!
ip nat inside source list LISTNAME pool POOLNAME mapping-id 1 overload ! overload if desired
--------------------

 

we ran into the same sort of problem when cisco removed the old stateful-nat configuration.  If I misunderstood, my apologies.

 

 

--tim

 

I can't issue the command without getting an error.

OutsideDmzEdge-1(config)#ip nat Stateful id 1 

OutsideDmzEdge-1(config)#

*Aug  7 13:45:19.495: %PARSER-3-BADSUBCMD: Unrecognized subcommand 10 in configure command 'ip nat Stateful id 1 '

 

my exact IOS is:

 

Cisco IOS Software, C2900 Software (C2900-UNIVERSALK9-M), Version 15.4(3)M1, RELEASE SOFTWARE (fc1)