7705 SAR Interfaces
7705 SAR OS Interface Configuration Guide Page 103
Parameters mtu — sets the maximum allowable size of the MTU, expressed as an integer
Values 512 to 1524 (in bytes)
report-alarm
Syntax [no] report-alarm [pais] [plop] [prdi] [pplm] [prei] [puneq]
Context config>port>sonet-sdh>path
Description This command enables logging of SONET/SDH path alarms for a SONET/SDH port.
The no form of this command disables logging of the specified alarms.
Parameters pais — reports path alarm indication signal errors. When configured, path alarm indication signal
alarms are raised and cleared.
Default path alarm indication signal alarms are not issued
plop — reports path loss of pointer errors, per tributary. When configured, path loss of pointer traps
are raised but not cleared.
Default path loss of pointer traps are issued
prdi — reports path remote defect indication errors. When configured, path remote defect indication
alarms are raised and cleared.
Default path remote defect indication alarms are not issued
pplm — reports a path payload mismatch, which places the channel operationally down. When
configured, path payload mismatch traps are raised but not cleared.
Default path payload mismatch traps are issued
prei — reports a path error condition raised by the remote end as a result of b3 errors received from
this node. When configured, path error traps are raised but not cleared.
Default path error traps are not issued
puneq — reports path unequipped errors
Default path unequipped traps are 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. Scrambling, or
rearranging, 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.
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