AMT-70/AMT-73/AMT-75 Installation and Operation
Event
#
Message Description
LOG
SNMP
CONSOLE
12
Redundant Unit Fault
yes yes yes
13
yes
Switch
Unreadable
yes
yes
14
System unknown state
yes
yes
yes
15
Redundant UNIT ready
yes
yes
yes
16
Active unit fault
yes
yes
yes
17
Both Unit Fault
yes
yes
yes
18
Unit now active
yes
yes
yes
19
This unit redundant
Refer to the section
“Redundancy” at page 122 for
the description of these events.
yes yes yes
94
Figure 3
:
The redundancy system log events
6
5.13.1
The SNMP traps
The previous table defines which specifics traps are sent by the SNMP agent to the network manager.
For instance, if the command “BUCPOWER ON/OFF” is issued a message is recorded to the LOG file
and an SNMP trap specific (6,2) or (6,3) is sent to the configured destination network manager.
5.13.2
Using the log file
An internal log file is kept in order to record all the modem hardware / software events. This log is a
RAM file of 16k keeping the most recent alarms and events;
The format of a log entry is as follows;
[time stamp] [log message line]
The log can be browsed using the command;
# listlog
↵
When the terminal display is full, the message
“—More—“
appears. You can press the bar “space” to
continue scrolling the log messages. You can also use the commands
CTRL-S
to stop the scrolling
and
CTRL-Q
to restart the scrolling on slow terminals.
Summary of Contents for AMT-70
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