Change public ip address on active/standby Cisco ASA

[sayyang01]

Hello,

  I wanted to find out what I needed to do to change the outside interface on an active/standby Cisco ASA? I will be migrating to a

new public IP Address range. Do I need to turn off the failover and change the ip or can I change the IP on the primary and it should push the new IPs to the standby unit? Thanks.

[Karsten Iwen]

You log in to the active unit and change the ip in the interface-config. Everything will get replicated to the secondary unit.

for example:

interface gig 0/0
  ip address 192.0.2.10 255.255.255.240 standby 192.0.2.11

[sayyang01]

Thanks for the reply.