Netopia PN Series Benutzerhandbuch

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The N392 option specifies the maximum number of (link 
reliability, protocol, and sequence number) error events that 
can occur within the N393 sliding window. If an N392 thresh-
old is exceeded, the switch declares the Netopia Router inac-
tive. The default setting is 3.

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The N393 option allows the user to specify the width of the 
sliding N392 monitored event window. The default setting is 
4.

2.

Select Tx Injection Management and press Return. From the 
pop-up menu, highlight Standard if you want the frames on your 
line that exceed the link capacity to be acknowledged and marked 
as discard-eligible, Buffered if you want the frames on your line 
that exceed the link capacity to be delayed until the link is less 
busy, or None if you want all of the frames on your line to be 
transmitted. Press Return.

Note: If you select None as the Tx Injection Management type, 
the three Tx Injection Management options listed below will 
remain hidden. Go to step 4.

If you select Standard or Buffered as the Tx Injection 
Management type, then the Default CIR, Bc, and Be values will 
appear (in the corresponding fields below the Tx Injection 
Management field) in order for you to define the parameters the 
management algorithm.

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The Default CIR (CIR also referred to as Committed 
Information Rate) represents the average capacity available 
to a given PVC (Permanent Virtual Circuit) or DLCI (Data Link 
Connection Identifier). This setting defaults to 64000, but 
you may modify the capacity rate if this setting will not be 
applicable to you. 

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The Default Bc (Bc also referred to as Committed Burst Size) 
represents the maximum amount of data that your Frame 
Relay service provider agrees to transfer from a given PVC 
(Permanent Virtual Circuit) or DLCI (Data Link Connection 
Identifier). This setting defaults to 64000, but you may 
change the capacity rate if this setting needs to be modified.