Configuration for this agent on AIX follows:

group grp1 (
SystemList = { sysa = 0, sysb = 1 }
AutoStartList = { sysa }
)
MultiNICA mnic (
Device@sysa = { en0 = "10.128.8.42", en1 = "10.128.8.42" }
Device@sysb = { en0 = "10.128.8.43", en1 = "10.128.8.43" }

NetMask = "255.255.255.0"
Gateway = "10.128.1.1"
BroadcastAddr = "10.128.8.255"
)
IPMultiNIC ip1 (
Address = "10.128.10.14"
NetMask = "255.255.255.0"
MultiNICAResName = mnic
)

ip1 requires mnic
group grp2 (
SystemList = { sysa = 0, sysb = 1 }
AutoStartList = { sysa }
)
IPMultiNIC ip2 (
Address = "10.128.9.4"
NetMask = "255.255.255.0"
MultiNICAResName = mnic
Options = "mtu 1500"
)
Proxy proxy (
TargetResName = mnic
)
ip2 requires proxy