HP 420 User Manual

General System Configuration
Enabling System Logging
Enabling System Logging
The access point supports a logging process that can control error messages
saved to memory or sent to a Syslog server. The logged messages serve as a
valuable tool for isolating access point and network problems.
The system allows you to limit the messages that are logged by specifying a
minimum severity level. The following table lists the error message levels from
the most severe (Emergency) to least severe (Debug). The message levels that
are logged include the specified minimum level up to the Emergency level.
Error Level Description
Emergency System unusable
Alert Immediate action needed
Critical Critical conditions (e.g., memory allocation, or free
memory error - resource exhausted)
Error Error conditions (e.g., invalid input, default used)
Warning Warning conditions (e.g., return false, unexpected return)
Notice Normal but significant condition, such as cold start
Informational Informational messages only
Debug Debugging messages
The access point error log can be viewed using the web interface from the
Event Logs window on the Status tab. The Event Logs window displays the last
128 messages logged in chronological order, from the newest to the oldest.
Log messages are only generated since the last reboot. Rebooting the access
point erases all previous log messages. Consider configuring the access point
to log messages to a Syslog server (see “Web: Setting Logging Parameters” on
page 5-41 or “CLI: Setting Logging Parameters” on page 5-42).
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HP 420 Specifications

General

Model	HP 420
Category	Wireless Access Point
Data Link Protocol	IEEE 802.11b/g/n
Frequency Band	2.4 GHz
Security Features	WPA, WPA2
Power Source	Power over Ethernet (PoE)
Operating Temperature	0°C to 40°C