Alcatel-Lucent 7750 SR OS - Page 293

Interface Configuration
7750 SR OS Interface Configuration Guide Page 293
the far-end port’s PM trace. When this trace does not match the received PM trace, the ODU-TIM
alarm will be reported if enabled.
Default Blank (all zeros)
Parameters auto-generated — Sets the default
string string — Sets the PM TTI to the string provided by the user. If the string is less than 64 bytes,
the remaining bytes will be set to 0.
bytes — [byte1 byte2 ... byte64]. Sets the PM TTI to the sequence of bytes provided by the user. If
the user provides less than 64 bytes, the remaining bytes will be set to 0.
use-rx — Copies the received pm-tti to the expected either as a string or a sequence of bytes
depending on the received pm-tti data.
mismatch-reaction
Syntax mismatch-reaction {squelch-rx}
no mismatch-reaction
Context config>port>otu>pm-tti
Description This command allows the user to configure the consequent action to a pm-tti mismatch.
The no form of the command reverts to the default.
Default none, the received traffic is passed through.
Parameters squelch-rx — The received traffic is blocked.
psi-tti
Syntax psi-tti
Context config>port>otu
Description This command enables the context to configure payload structure identifier trail trace identifier
parameters.
tx
Syntax tx {string identifier | bytes byte-sequence | auto-generated}
Context config>port>otu>psi-trace
Description This command allows the user to configure the transmit trace in bytes 1 to 255 (skipping byte 0) of
the payload structure identifier (PSI) of the OPU overhead. This identifier can be a string or a non-
printable sequence of bytes. The length of the string or sequence of bytes cannot exceed 255 bytes.