Paradyne CSU User Manual
4. Configuration Options
4-28
September
2002
9128-A2-GB20-80
Configuring Service
Level Verification Options
SLV options are selected from the System menu (see
Main Menu
→
Configuration
→
System
→
Service Level Verification
Table 4-4.
Service Level Verification Options (1 of 3)
SLV Sample Interval (secs)
Possible Settings: 10 – 3600
Default Setting: 60
Default Setting: 60
Sets the inband communications interval between FrameSaver SLV devices. Inband
communications are used to pass frames that calculate latency, as well as transmission
success and other SLV information.
communications are used to pass frames that calculate latency, as well as transmission
success and other SLV information.
10 – 3600 – Sets the SLV Sample Interval (secs) in seconds.
SLV Synchronization Role
Available Settings: Tributary, Controller, None
Default Setting: Tributary
Default Setting: Tributary
Determines the role the unit plays in maintaining synchronization of user history data
collection and storage between FrameSaver SLV and/or FLEX devices.
collection and storage between FrameSaver SLV and/or FLEX devices.
Tributary – Uses network timing received from incoming SLV communications and
provides network-based synchronization information to other devices in the network.
provides network-based synchronization information to other devices in the network.
Controller – Uses its own internal time-of-day clock and provides synchronization
information to other devices in the network based upon its own clock.
information to other devices in the network based upon its own clock.
NOTE: Only one device in the network should be configured as the SLV
synchronization controller.
synchronization controller.
None – Incoming timing information is ignored and no timing information is sent out. This
setting should only be used when network synchronization is not desirable, or when a
single unit connects multiple networks or network segments.
setting should only be used when network synchronization is not desirable, or when a
single unit connects multiple networks or network segments.
SLV Type
Available Settings: Standard, COS 1–COS 7
Default Setting:
Default Setting:
If SLV Feature is enabled: Standard
If SLV Feature is disabled: COS 1
If SLV Feature is disabled: COS 1
Determines the type of SLV measurements to which these other SLV options apply:
SLV Timeout Error Event Threshold
SLV Timeout Clearing Event Threshold
SLV Round Trip Latency Error Threshold
SLV Latency Clearing Event Threshold
SLV Packet Size
Standard – The options selected apply to standard FrameSaver SLV measurements,
utlizing an EDLCI for FrameSaver-to-FrameSaver communication. This option is not
available if the SLV Feature is disabed.
utlizing an EDLCI for FrameSaver-to-FrameSaver communication. This option is not
available if the SLV Feature is disabed.
COS 1–COS 7 – The options selected apply to this Class of Service. Different settings
may be saved for each Class of Service.
may be saved for each Class of Service.