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ifstat - display device-level statistics for network interfaces
ifstat [ -z ] -a | interface_name
The ifstat command displays statistics about packets received and sent on a
specified network interface or on all network interfaces. The statistics
are cumulative since the filer was booted.
The -z argument clears the statistics. The -a argument displays statistics
for all network interfaces including the virtual host and the loopback
address. If you don't use the -a argument, specify the name of a network
interface.
In takeover mode, the ifstat command displays combined statistics about
packets processed by the local network interface and packets processed by
the local network interface on behalf of the network interface on the
failed filer.
The statistics displayed by the ifstat command are cumulative. That is, a
giveback does not cause the ifstat command to zero out the statistics.
The following command displays network statistics for an Ethernet interface
named e7:
ifstat e7
The following command displays network statistics for an FDDI interface
named f5:
ifstat f5
The following command displays network statistics for the loopback address:
ifstat lo
The following command displays network statistics for all network interfaces
on the filer:
ifstat -a
na_ifconfig(1) na_partner(1).
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