You can view information about all system interfaces, or about a specified interface.
To view information about all system interfaces:
user@host> show interfaces eth0 Link encap:Ethernet HWaddr 00:30:48:55:B6:FC
inet addr:10.227.6.42 Bcast:10.227.6.255 Mask:255.255.255.0
inet6 addr: fe80::230:48ff:fe55:b6fc/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:482467 errors:0 dropped:0 overruns:0 frame:0
TX packets:57573 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:38147790 (36.3 MiB) TX bytes:4396018 (4.1 MiB)
Base address:0xcc00 Memory:fc9c0000-fc9e0000 eth1 Link encap:Ethernet HWaddr 00:30:48:55:B6:FD
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Base address:0xc800 Memory:fc9a0000-fc9c0000 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:1946394 errors:0 dropped:0 overruns:0 frame:0
TX packets:1946394 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:260604464 (248.5 MiB) TX bytes:260604464 (248.5 MiB)lo:1 Link encap:Local Loopback
inet addr:192.168.254.1 Mask:255.255.255.0
UP LOOPBACK RUNNING MTU:16436 Metric:1sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)