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15 • SDH
Model 6511RC Switch Matrix Administrators’ Reference Guide
144
SDH Configuration link
Circuit Identifier
The Circuit Identifier provides a way for the user to define a free-text name (character string) that identifies the
circuit (link) attached to the 6511RC. Although the table display is limited to 20 characters at a time, the
6511RC supports Circuit IDs of up to 40 characters long. The recommended way to use this field is to design
a structured mnemonic naming convention scheme for your application.
Framing Type
The framing type field is informational only, there are no options to configure. Framing type is set to SDH at
the factory.
Section Trace Monitor
For Section Trace Message Monitor, the user provides a message and the SONET/SDH Receiver
will locate the
message in the received stream.
Options for Section Trace Monitor are:
•
sectionTraceDisable(0)—Disables Section Trace Monitor.
•
sectionTraceEnable(1)—Enables Section trace Monitor.
Section Trace (
sdhSectionTrace)
This is a character string with the maximum length based on the section trace msg len setting. This field is not
used with 1 byte message length. If the length is set to 16, this field is 15 bytes maximum length. A 1 byte crc-
7 check is appended to the string to make 16 bytes. If the length is set to 64, this field can hold 64 up to char-
acters.
Section Trace Msg Len
(sdhSectionTraceLength)
The Section Trace Message Length determines length of the trace message in bytes. There are three options:
•
sectionTraceLen1(1)—Section Trace Message one byte length
•
sectionTraceLenght16(16)—Section Trace Message is 16 bytes.
•
sectionTraceLenght64(64)—Section Trace Message in groups of 64 bytes.
Section Trace J0 Byte
(sdhSectionTraceJ0Byte)
If the message length is set to 1 byte, this field is used for the message. It holds a decimal value from 0-255.
This field is ignored for 16 and 64 byte message lengths.
Tx Payload Scramble
The current Scramble state of the SONET/SDH interface, options are:
•
sdhScrambleDisable(0)—Transmit payload is not scrambled
•
sdhScrambleEnable(1)—Transmit payload is scrambled
Rx Payload Scramble
The current Scramble state of the receiver SONET/SDH interface, options are:
•
sdhScrambleDisable(0)—Received payload is not descrambled.
•
sdhScrambleEnable(1)—Received payload is descrambled.
Summary of Contents for 6511RC
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Page 16: ...About this guide Model 6511RC Matrix Switch Administrators Reference Guide 6...
Page 102: ...11 SNMP Model 6511RC Matrix Switch Administrators Reference Guide 92 SNMP window...
Page 158: ...15 SDH Model 6511RC Switch Matrix Administrators Reference Guide 148 SDH Configuration link...