Hi,
I've the following setup running (relevant parts):
interface Ethernet0/0
ip address 10.200.30.21 255.255.255.248
ip nat inside
standby 122 ip 10.200.30.22
standby 122 name HSRP_int
!
interface Ethernet0/1
ip address xxx.xxx.xxx.132 255.255.255.192
ip nat outside
standby 127 ip xxx.xxx.xxx.131
standby 127 name HSRP_ext
!
ip nat inside source static 10.200.30.17 xxx.xxx.xxx.139 redundancy HSRP_ext
#sh stand
Ethernet0/0 - Group 122
State is Active
Virtual IP address is 10.200.30.22
Active virtual MAC address is 0000.0c07.ac7a
Local virtual MAC address is 0000.0c07.ac7a
[...]
Ethernet0/1 - Group 127
State is Active
Virtual IP address is xxx.xxx.xxx.131
Active virtual MAC address is 0000.0c07.ac7f
Local virtual MAC address is 0000.0c07.ac7f
[...]
What I want to achieve is that devices on E0/1 network are having the inside global address xxx.xxx.xxx.139 assigned to HSRPs MAC address (0000.0c07.ac7f).
#sh arp
Protocol Address Age (min) Hardware Addr Type Interface
Internet xxx.xxx.xxx.131 - 0000.0c07.ac7f ARPA Ethernet0/1
Internet xxx.xxx.xxx.132 - 0007.8531.8641 ARPA Ethernet0/1
Internet xxx.xxx.xxx.139 - 0007.8531.8641 ARPA Ethernet0/1
does map .139 to E0/1 physical address instead of the HSRP address.
Changing
ip nat inside source static 10.200.30.17 xxx.xxx.xxx.139 redundancy HSRP_ext
to
ip nat inside source static 10.200.30.17 xxx.xxx.xxx.139 redundancy HSRP_int
or "clear arp" and "clear ip nat trans" has no effect.
I'm running 12.3(6a).
