Specifications

Logical Module Representation
FDDI Modules
Device Views
2-22
SynOptics Series 5000
Management Module Guide
for this variable greater than the time value. A station shall cause a claim
when the new T_Req may cause the value of T_Neg to change in the claim
process, (i.e., time value new T_Req < T_Neg, or old T_Req = T_Neg).
T_Neg
This variable is reported as a twos-complement number as described in the
ANSI MAC standard.
T_Max
This variable is passed to the MAC. It is reported as a twos-complement
number as described in the MAC standard. The time value of this variable
shall assume the minimum supported time value which is greater than or
equal to the time value.
Tvx_Value
This variable is passed to the MAC. It is reported as a twos-complement
number as described in the MAC standard. The time value of this variable
shall assume the minimum supported time value which is greater than or
equal to the time value.
Frame Error Threshold
Displays a threshold for determining when a MAC Condition report shall be
generated. Stations not supporting variable thresholds shall have a value of 0
and a range of (0..0).
Frame Error Ratio
Displays the value of the ratio.
MA Unit Data Available
Takes on the value of the MAC_Avail flag defined in RMT.
MA Unit Data Enable
This variable defines a vendor-specified characteristic of this managed object
class. This extension is based on the vendor’s OUI. This variable shall not
duplicate or redefine any variable listed in the MIB.
Not Copied Flag
Indicates that the Not Copied condition is present when read as “true”. This
flag will set to “false” when the condition clears and on station initialization.
Not Copied Threshold
Displays a threshold for determining when a MAC condition report shall be
generated. Stations not supporting variable thresholds shall have a value of 0
and a range of (0..0).
FDDI MAC Detail View
To access this view, do the following:
1. Highlight the MAC icon on the FDDI NMM logical module.
2. Select MAC Detail from the Icon Subviews menu.