HP PS110, Руководство по настройке и администрированию

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26 Managing the HP PS110 system
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Read Community : The password that controls read-only access to SNMP information on
the router. A network management program must supply this name when attempting to get
SNMP information from the router. By default, the name is set to
public
. (Do not use
characters ` " & ' # \)
•
Write Community : The password that controls read/write access to SNMP information
on the router. A network management program must supply this name when attempting to
get or set SNMP information on the router. By default, the name is set to
private . (Do not
use characters ` " & ' # \)
The router can also be configured to send status messages to an SNMP server if a problem
occurs on the network. This is done by setting the Trap Receiver option. To configure an SNMP
Trap Receiver, set the following options:
•
Trap Receiver IP Address
: The IP address of the computer to which the status messages
are to be sent.
•
Trap Receiver Port
: The port number of the computer to which the status messages are
to be sent.
•
Trap Community
: The computer network management program must supply this name
to receive the trap messages. (Do not use characters ` " & ' # \)
Managing system logs
The system log is a list of system messages, some of which may indicate error conditions. The
router stores up to 2048 system messages in volatile memory (RAM). You can view these events
using the router’s management interface, and you can configure the router to relay them as
syslog messages to a syslog server residing on the network. Note that the log messages in
volatile memory are lost when the system reboots.
To configure system logging, set the following options:
System Log Level
You can specify the minimum severity level of the log messages to write to the system log. In the
following list, the severity levels are listed from most severe (top) to least severe (bottom):
•
Emergency indicates that the system is unusable. It is the highest level of severity.