interface GigabitEthernet0/3
 switchport trunk allowed vlan none
 switchport mode trunk
 mtu 9200
 load-interval 30
 spanning-tree portfast trunk
 spanning-tree bpdufilter enable
 channel-group 2 mode active
end

interface GigabitEthernet0/4
 switchport trunk allowed vlan none
 switchport mode trunk
 mtu 9200
 load-interval 30
 spanning-tree portfast trunk
 spanning-tree bpdufilter enable
 channel-group 2 mode active
end

interface GigabitEthernet0/5
 switchport trunk allowed vlan none
 switchport mode trunk
 mtu 9200
 load-interval 30
 spanning-tree portfast trunk
 spanning-tree bpdufilter enable
 channel-group 2 mode active
end

interface Port-channel2
 switchport trunk allowed vlan none
 switchport mode trunk
 mtu 9200
 load-interval 30
 no keepalive
 spanning-tree portfast trunk
 spanning-tree bpdufilter enable
 service instance 1 ethernet
  encapsulation dot1q 1-4094
  l2protocol peer lacp

test#sh etherc summary
Flags:  D - down        P - bundled in port-channel
        I - stand-alone s - suspended
        H - Hot-standby (LACP only)
        R - Layer3      S - Layer2
        U - in use      f - failed to allocate aggregator

        M - not in use, minimum links not met
        u - unsuitable for bundling
        w - waiting to be aggregated
        d - default port


Number of channel-groups in use: 1
Number of aggregators:           1

Group  Port-channel  Protocol    Ports
------+-------------+-----------+-----------------------------------------------
2      Po2(SD)         LACP      Gi0/3(w)    Gi0/4(w)    Gi0/5(w)