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USER’S GUIDE
Switched Rack PDU
88
1. For 
Priority
, select the priority to assign to the test message.
2. For 
Test Message,
 use any text that meets the format described in 
 — for example, 
APC: Test message
.
3. Click 
Apply
 to have the Rack PDU send a Syslog message that uses 
the defined 
Priority
 and 
Test Message
 settings.
Syslog message format. 
A Syslog message has three parts:
• The priority (PRI) part identifies the Syslog priority assigned to the 
message’s event and the facility code assigned to messages sent by 
the Rack PDU.
• The header includes a time stamp and the IP address of the Rack 
PDU.
• The message (MSG) part has two fields:
– A TAG field, which is followed by a colon and a space, identifies the 
event type (System, or Device, for example).
– A CONTENT field provides the event text, followed by a space and 
the event code.
Web/SSL (Web/SSL/TLS in the control console)
Use the 
Web/SSL
 menu to perform the following tasks.
• Enable or disable the two protocols that provide access to the Web 
interface of the Switched Rack PDU:
– Hypertext Transfer Protocol (HTTP) provides access by user name 
and password, but does not encrypt user names, passwords, and 
data during transmission.
– Hypertext Transfer Protocol over Secure Sockets Layer (HTTPS). 
Secure Sockets Layer (SSL) encrypts user names, passwords, and 
data during transmission and provides authentication of the 
Switched Rack PDU by means of digital certificates.