H3C SR6600 Command Reference Manual

Also see for SR6600 SPE-FWM: Configuration guide Configuration guide Configuration guide Command reference Command reference

H3C SR6600 Command Reference Manual Manual pdf 222 page image

5-35master: Sets the clock mode to master.slave: Sets the clock mode to slave.DescriptionUse the t3 set clock command to set clocking for the T3 channel.Use the undo t3 set clock command to restore the default.By default, the clock mode of a T3 channel is slave.Note that, you can configure different clock modes for different T3 channels depending on the deviceeach T3 channel is connected to. For example, when a T3 channel is connected to a SONET/SDHdevice, you should set its clock mode to slave. When two network devices are directly connectedthrough an optical fiber, you should set different clock modes for the two ends.z The clock mode of a T3 channel of a CPOS interface is independent of that of any other T3 channelof the CPOS interface.z You are recommended to configure the clock mode of a T3 channel the same as the global clockmode.Examples# Configure the clock mode as master for T3 channel 1 of interface CPOS 1/0/0. system-view[Sysname] controller cpos 1/0/0[Sysname-Cpos1/0/0] t3 1 set clock mastert3 set feacSyntaxt3 t3-number set feac { detect | generate { ds3-los | ds3-ais | ds3-oof | ds3-idle | ds3-eqptfail |loopback { ds3-line | ds3-payload } } }undo t3 t3-number set feac { detect | generate { ds3-los | ds3-ais | ds3-oof | ds3-idle | ds3-eqptfail| loopback { ds3-line | ds3-payload } } }ViewCPOS interface viewDefault Level2: System levelParameterst3-number: Number of a T3 channel on the current CPOS interface, in the range of 1 to 3.detect: Enables periodical far end alarm and control (FEAC) signal detection on the specified T3channel. By default, periodical FEAC signal detection is enabled.