
I how this question:
You must follow some squence in config to make portchannel interfaces....
First you MUST issue global command:
cluster interface-mode spanned
Then
No shut cluster interface, my case its e6
create Po interface and assign it in
port-channel span-cluster
then assign real ports to this etcherchannel and no shut
and only then create Po1.XX
hostname ASA1
enable password 8Ry2YjIyt7RRXU24 encrypted
xlate per-session deny tcp any4 any4
xlate per-session deny tcp any4 any6
xlate per-session deny tcp any6 any4
xlate per-session deny tcp any6 any6
xlate per-session deny udp any4 any4 eq domain
xlate per-session deny udp any4 any6 eq domain
xlate per-session deny udp any6 any4 eq domain
xlate per-session deny udp any6 any6 eq domain
names
!
interface Ethernet0
channel-group 1 mode active
no nameif
no security-level
no ip address
!
interface Ethernet1
channel-group 1 mode active
no nameif
no security-level
no ip address
!
interface Ethernet2
shutdown
no nameif
no security-level
no ip address
!
interface Ethernet3
shutdown
no nameif
no security-level
no ip address
!
interface Ethernet4
shutdown
no nameif
no security-level
no ip address
!
interface Ethernet5
shutdown
no nameif
no security-level
no ip address
!
interface Ethernet6
description Clustering Interface
!
interface Ethernet7
shutdown
no nameif
no security-level
no ip address
!
interface Port-channel1
port-channel span-cluster
no nameif
no security-level
no ip address
!
interface Port-channel1.10
vlan 10
nameif outside
security-level 0
ip address 192.168.10.1 255.255.255.0
!
ftp mode passive
cluster group mycuster
local-unit ASA1
cluster-interface Ethernet6 ip 10.1.1.1 255.255.255.252
priority 1
health-check holdtime 3
clacp system-mac auto system-priority 1