Card, Adapter Card, and Port Command Reference
Page 96 7705 SAR OS Interface Configuration Guide
SONET/SDH Port Commands
sonet-sdh
Syntax sonet-sdh
Context config>port
Description This command enables access to the context to configure SONET/SDH ports. This context can only
be used when configuring an OC3 or STM1 port on an appropriate adapter card.
clock-source
Syntax clock-source {loop-timed | node-timed}
Context config>port>sonet-sdh
Description This command configures the clock for transmitted data from either the internal clock or from a clock
recovered from the line’s receive data stream.
Default node-timed
Parameters loop-timed — the link recovers the clock from the received data stream
node-timed — the link uses the internal clock when transmitting data
framing
Syntax clock-source {sonet | sdh}
Context config>port>sonet-sdh
Description This command specifies the SONET/SDH framing to be either SONET or SDH.
Default sonet
Parameters sonet — configures the port for SONET framing
sdh — configures the port for SDH framing