
Configuring Line Services
3-16 115391-A Rev. A
Specifying the Minimum Valid Transmission Time
The minimum TVX must be
• Greater than zero
• Less than the Requested TTRT value
By default, the minimum TVX is 2.5 ms. Refer to F
igure 3-7 for the range of
values for TVX Lower Bound, in relation to the other TTRT parameters.
Specifying the Maximum TTRT
The Maximum TTRT value must be
• Greater than or equal to 10 ms
• Greater than or equal to the value of the Requested TTRT parameter
• Less than or equal to 1336.9344 ms
Refer to F
igure 3-7 for the range of values for T_Max Lower Bound, in relation to
the other TTRT parameters.
Editing FDDI Port Attributes
To edit the port attributes for an FDDI line:
1. Click on Expert at the Edit FDDI Parameters window.
The FDDI Advanced Attributes window appears (refer to F
igure 3-4).
2. Click on Port Attributes.
The FDDI Port Attributes window appears.
Site Manager: Tvx Lower Bound (ms) parameter: page A-9
Site Manager: T_Max Lower Bound (ms) parameter: page A-10
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