Options; Netstat Command - Fujitsu SPARC Enterprise M8000 Service Manual

2.9.4

netstat Command

The netstat command displays the network status.
2.9.4.1

Options

TABLE 2-16
troubleshooting.
Options for netstat
TABLE 2-16
Option Description
Displays the interface state, including packets in/out, error in/out,
-i
collisions, and queue.
-i interval Providing a trailing number with the -i option repeats the
netstat command every interval seconds.
Displays the media table.
-p
Displays the routing table.
-r
Replaces host names with IP addresses.
-n
The following example shows output for the netstat -p command.
#
netstat -p
Net to Media Table: IPv4
Device IP Address
------ ---------------------- ----------------- ----- ---------------
bge0 phatair-46
bge0 ns-umpk27-02-46
bge0 moreair-46
bge0 fermpk28a-46
bge0 fermpk28as-46
bge0 kayakr
bge0 matlock
bge0 toronto2
bge0 tocknett
bge0 mpk28-lobby
bge0 efyinisedeg
describes options for the netstat command and how those options can help
Mask
255.255.255.255
255.255.255.255
255.255.255.255
255.255.255.255
255.255.255.255
255.255.255.255
255.255.255.255
255.255.255.255
255.255.255.255
255.255.255.255
255.255.255.255
How It Can Help
Provides a quick overview of the
network status.
Identifies intermittent or long duration
network events. By piping netstat
output to a file, overnight activity can
be viewed all at once.
Provides MAC address for hosts on
the subnet.
Provides routing information.
Used when an address is more useful
than a host name.
Flags Phys Addr
08:00:20:92:4a:47
08:00:20:93:fb:99
08:00:20:8a:e5:03
00:00:0c:07:ac:2e
00:50:e2:61:d8:00
08:00:20:d1:83:c7
SP 00:03:ba:27:01:48
08:00:20:b6:15:b5
08:00:20:7c:f5:94
08:00:20:a6:d5:c8
08:00:20:8d:6a:80
Chapter 2 System Overview and Troubleshooting 2-45