NAME

na.sync - synchronous interface statistics

DESCRIPTION

na.sync returns a table of information about the synchronous interfaces installed in the host running the agent.

ATTRIBUTES

na.sync has two attribute tables, mode and data.

The mode table gathers mode statistics about a particular synchronous interface, using ifname as the key. If no key is supplied, the agent returns information about every synchronous interface installed in the machine.

ifname - interface name (string[32])

txclock - transmit clock source (enum)

0 - incoming transmit clock (txc)

1 - incoming receive clock (rxc)

2 - baud rate generator (baud)

3 - phase-lock loop output

rxclock - receive clock source (enum)

0 - incoming receive clock

1 - incoming transmit clock

2 - baud rate generator

3 - phase-lock loop output

Note: The baud rate value is assigned by the system administrator. The actual clock rate is often set by an external modem and can be different.

loopback - do internal loopback (enum)

0 - false

1 - true

baudrate - interface baud rate (unsigned int)

The data table gathers I/O statistics for a particular synchronous interface, using ifname as the key. If no key is supplied, the agent returns information about every synchronous interface installed in the machine.

ifname - interface name (string[32]).

ipkts - cumulative number of packets received since system boot. (counter)

opkts - cumulative number of packets sent since system boot. (counter)

ibytes - cumulative number of bytes received since system boot. (counter)

obytes - cumulative number of bytes sent since system boot. (counter)

iutil% - current percentage of input utilization. (gauge)

outil% - current percentage of output utilization. (gauge)

aborts - cumulative number of aborts since system boot. (counter)

crcs - cumulative number of CRC errors since system boot. (counter)

over - cumulative number of receiver overruns since system boot. (counter)

under - cumulative number of transmitter underruns since system boot. (counter)

OPTIONS

No options are accepted.

ERRORS

No synchronous interfaces on this host

None of the available interfaces is a synchronous interface.

This key not a synchronous interface

The key (a named interface) is not a synchronous interface.

Error in SIOCGIFCONG ioctl system call

An ioctl(2) failed, usually due to an incompatibility at the kernel level.