Alcatel-Lucent 7710 SR SONET, Руководство по настройке

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Interface Configuration
7710 SR OS Interface Configuration Guide Page 269
Values
1 — 60
Default
10
dropcount count — The number of keepalive messages that can be missed before the line is brought down.
Values
1— 255
Default
3
report-alarm
Syntax [ no ] report-alarm { pais | plop | prdi | pplm | prei }
Context config>port>sonet-sdh>path
Description
This command enables logging of SONET (SDH) path alarms for a SONET-SDH port. Only path alarms can
be configured in the channel context.
The no form of this command disables logging of the specified alarms.
Parameters pais — Reports path alarm indication signal errors. When configured, pais alarms are raised and cleared.
Default pais alarms are not issued
plop — Reports path loss of pointer (per tributary) errors. When configured, plop traps are raised but not
cleared.
Default plop traps are issued
prdi — Reports path remote defect indication errors. When configured, prdi alarms are raised and cleared.
Default prdi alarms are not issued
pplm — Reports a path payload mismatch, as a result the channel will be brought down. When configured,
pplm traps are raised but not cleared.
Default pplm traps are issued
prei — Reports a path error condition raised by the remote as a result of b3 errors received from this node.
When configured, prei traps are raised but not cleared
Default prei traps are not issued
scramble
Syntax [ no ] scramble
Context config>port>sonet-sdh>path
Description This command enables SONET/SDH payload scrambling. Scrambling randomizes the pattern of 1s and 0s
carried in a SONET frame. Rearranging or scrambling the pattern prevents continuous strings of all 1s or all
0s and meets the needs of physical layer protocols that rely on sufficient transitions between 1s and 0s to
maintain clocking.