[oracle@sv0379 ~]$ /sbin/ifconfig  -a
eth0      Link encap:Ethernet  HWaddr 00:E0:81:BC:4B:08  
          inet addr:10.12.3.25  Bcast:10.12.3.255  Mask:255.255.255.0
          inet6 addr: fe80::2e0:81ff:febc:4b08/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:116463330 errors:2 dropped:0 overruns:0 frame:2
          TX packets:81661705 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:27692720357 (25.7 GiB)  TX bytes:24081769784 (22.4 GiB)
          Memory:fbbe0000-fbc00000

eth1      Link encap:Ethernet  HWaddr 00:E0:81:BC:4B:09  
          inet addr:10.12.12.92  Bcast:10.12.12.255  Mask:255.255.255.0
          inet6 addr: fe80::2e0:81ff:febc:4b09/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:107784267 errors:1 dropped:0 overruns:0 frame:1
          TX packets:90471061 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:53428846210 (49.7 GiB)  TX bytes:13325639414 (12.4 GiB)
          Memory:fbae0000-fbb00000

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:6826913 errors:0 dropped:0 overruns:0 frame:0
          TX packets:6826913 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:141081961152 (131.3 GiB)  TX bytes:141081961152 (131.3 GiB)

[oracle@sv0379 ~]$

[bdc_cs@sv0378 portalclient]$ ping6 -I eth0 fe80::2e0:81ff:febc:4b08       ##注意ping6后的参数是  -I 是大写的i 。
PING fe80::2e0:81ff:febc:4b08(fe80::2e0:81ff:febc:4b08) from fe80::2e0:81ff:febc:4ad8 eth0: 56 data bytes
64 bytes from fe80::2e0:81ff:febc:4b08: icmp_seq=0 ttl=64 time=0.208 ms
64 bytes from fe80::2e0:81ff:febc:4b08: icmp_seq=1 ttl=64 time=0.246 ms
64 bytes from fe80::2e0:81ff:febc:4b08: icmp_seq=2 ttl=64 time=0.245 ms