rendered paste body[root@localhost:~]# ifconfig
bond0 Link encap:Ethernet HWaddr 00:0F:B5:FD:B6:9B
inet addr:10.2.16.1 Bcast:10.2.63.255 Mask:255.255.192.0
inet6 addr: fe80::20f:b5ff:fefd:b69b/64 Scope:Link
UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1
RX packets:2047 errors:0 dropped:0 overruns:0 frame:0
TX packets:689 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:151546 (147.9 KiB) TX bytes:111263 (108.6 KiB)
eth0 Link encap:Ethernet HWaddr 00:0F:B5:FD:B6:9B
inet6 addr: fe80::20f:b5ff:fefd:b69b/64 Scope:Link
UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1
RX packets:1435 errors:0 dropped:0 overruns:0 frame:0
TX packets:690 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:114182 (111.5 KiB) TX bytes:112149 (109.5 KiB)
Interrupt:177 Base address:0x4000
eth1 Link encap:Ethernet HWaddr 00:0F:B5:FD:B6:9B
inet6 addr: fe80::20f:b5ff:fefd:b69b/64 Scope:Link
UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1
RX packets:621 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:37958 (37.0 KiB) TX bytes:588 (588.0 b)
Interrupt:185 Base address:0xa000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:8 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:560 (560.0 b) TX bytes:560 (560.0 b)
[root@localhost:~]#
[root@localhost:~]# cat /proc/net/bonding/bond0
Ethernet Channel Bonding Driver: v3.0.3 (March 23, 2006)
Bonding Mode: fault-tolerance (active-backup)
Primary Slave: None
Currently Active Slave: eth0
MII Status: up
MII Polling Interval (ms): 0
Up Delay (ms): 0
Down Delay (ms): 0
Slave Interface: eth0
MII Status: up
Link Failure Count: 0
Permanent HW addr: 00:0f:b5:fd:b6:9b
Slave Interface: eth1
MII Status: up
Link Failure Count: 0
Permanent HW addr: 00:0f:b5:fd:b6:9c
[root@localhost:~]#
[root@localhost:~]# ip addr sh
1: lo: <LOOPBACK,UP,10000> mtu 16436 qdisc noqueue
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,SLAVE,UP,10000> mtu 1500 qdisc pfifo_fast master bond0 qlen 1000
link/ether 00:0f:b5:fd:b6:9b brd ff:ff:ff:ff:ff:ff
inet6 fe80::20f:b5ff:fefd:b69b/64 scope link
valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,SLAVE,UP,10000> mtu 1500 qdisc pfifo_fast master bond0 qlen 1000
link/ether 00:0f:b5:fd:b6:9b brd ff:ff:ff:ff:ff:ff
inet6 fe80::20f:b5ff:fefd:b69b/64 scope link
valid_lft forever preferred_lft forever
4: bond0: <BROADCAST,MULTICAST,MASTER,UP,10000> mtu 1500 qdisc noqueue
link/ether 00:0f:b5:fd:b6:9b brd ff:ff:ff:ff:ff:ff
inet 10.2.16.1/18 brd 10.2.63.255 scope global bond0
inet6 fe80::20f:b5ff:fefd:b69b/64 scope link tentative
valid_lft forever preferred_lft forever
5: sit0: <NOARP> mtu 1480 qdisc noop
link/sit 0.0.0.0 brd 0.0.0.0
[root@localhost:~]#
[root@localhost:~]# cat /etc/sysconfig/network-scripts/ifcfg-bond0
DEVICE=bond0
IPADDR=10.2.16.1
NETMASK=255.255.192.0
NETWORK=10.2.0.0
BROADCAST=10.2.63.255
ONBOOT=yes
BOOTPROTO=none
USERCTL=no
[root@localhost:~]#
[root@localhost:~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
ONBOOT=yes
#BOOTPROTO=dhcp
USERCTL=no
MASTER=bond0
SLAVE=yes
BOOTPROTO=none
[root@localhost:~]# cat /etc/sysconfig/network-scripts/ifcfg-eth1
DEVICE=eth1
ONBOOT=yes
#BOOTPROTO=dhcp
USERCTL=no
MASTER=bond0
SLAVE=yes
BOOTPROTO=none
[root@localhost:~]#