netbonding addbd/changebd bond0 [ab|bl|bc] [-t|-a] [interval] [time to alive]

[root@sylixos:/root]# help netbonding     
add / delete / control net bonding.
eg. netbonding show bond0              (Show all net device in 'bond0' net bonding)
    netbonding addbd bond0 [...]       (Add a net bonding named 'bond0')
    netbonding changebd bond0 [...]    (Change a net bonding named 'bond0')
    [...]: [ab|bl|bc] [-t|-a|-l] [interval] [time to alive]
    ab           : Active Backup mode
    bl           : Balance RR mode
    bc           : Broadcast mode
    -t           : Traffic detect in 'Active Backup' mode
    -a           : ARP detect in 'Active Backup' mode
    -l           : Linkup detect only in 'Active Backup' mode
    interval     : ARP detect interval (milliseconds)
    time to alive: When detect OK how long does it take to active (milliseconds)
    netbonding delbd bond0             (Delete a net bonding named 'bond0')
    netbonding adddev bond0 ethdev0    (Add a net device in net bonding named 'bond0')
    netbonding deldev bond0 ethdev0    (Delete a net device from net bonding named 'bond0')
    netbonding addif bond0 en1         (Same as 'adddev' but use interface name)
    netbonding delif bond0 en1         (Same as 'deldev' but use interface name)
    netbonding masterdev bond0 ethdev0 (Make net device 'ethdev0' as a master device in 'bond0')
    netbonding masterif bond0 en1      (Same as 'masterdev' but use interface name)
    netbonding addarp bond0 10.0.0.1   (Add a ARP detect target to net bonding named 'bond0')
    netbonding delarp bond0 10.0.0.1   (Delete a ARP detect target from net bonding named 'bond0')
netbonding [...]
[root@sylixos:/root]# 

[root@sylixos:/apps]# netbonding addbd bond0 ab -a 10 30
net bonding device add ok, if index: 9.
[root@sylixos:/apps]# ifconfig
bd8       Link encap: Ethernet HWaddr: aa:10:5f:d6:61:44
          Dev: bond0 Ifidx: 9 DHCP: D4 D6 Spd: N/A
          inet addr: 10.4.130.15 netmask: 255.255.0.0
          gateway: 10.4.0.1 broadcast: 255.255.255.255
          inet6 addr: fe80::200:ff:fe00:0 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          collisions:0 txqueue:0 tcpaf:1 tcpwnd:65535
          RX ucast packets:5 nucast packets:1910 dropped:0
          TX ucast packets:0 nucast packets:7 dropped:0
          RX bytes:2899310 (2.7 MB)  TX bytes:538 (538.0 B)