APC AP7900 Manual Do Utilizador

Rack PDU will add this domain name when only a hostname is 
entered.

• A

 setting is available for all 

 selections to 

define the TCP/IP port’s communication speed (

, by 

default).

• Three settings are available for all 

 selections, except 

, to identify the Rack PDU in BOOTP or DHCP communication:

–

: Uses 

, by default.

–

: Uses the Rack PDU’s MAC address, by default.

–

: Uses the Rack PDU’s application module type, by 

default. 

• Two settings are available if 

 is the Boot mode selection:

–

: Defines how many times the Rack PDU will 

attempt to discover a BOOTP server before it stops (4, by default).

To override the expansion of a specified host name by the 
addition of the domain name, do one of the following:

• To override the behavior in all instances, set the 

domain name field in 

 to 

its default 

somedomain.com

 or to 

0.0.0.0

.

• To override the behavior for a particular host name 

entry — for example when defining a trap receiver — 
include a trailing period. The Switched Rack PDU 
recognizes a host name with a trailing period (such as 

) as if it were a fully qualified domain 

name and therefore does not append the domain 
name.

If the 

is changed from the Rack PDU’s MAC 

address, the new value must be unique on the LAN. 
Otherwise, the DHCP or BOOTP server may act incorrectly.