PDF user manual for CopperEdge 150

5HVWDUW2SWLRQVAs mentioned elsewhere, the CE150 is designed to provide uninterruptedservice, 24 hours a day. Resetting or restarting thesystem or any of its modules is service-affecting, and shouldonly be done when warranted by a failure that cannot be resolvedany other way.Nevertheless, situations may arise that can only be resolved byresetting a subscriber CPE, a module in the CE150, or by rebootingthe CE150 itself.&3(6RIW5HVWDUWIf you suspect that a particular subscriber CPE is experiencinga software fault, it may be possible to recover by restarting theunit from the CE150. When this command is issued, the CPEshould restart and retrain on the DSL port, and reload its software.Normal data transmission to and from the CPE will be interruptedwhile the restart sequence completes.To restart a CPE, enter the following command:CRAFT> set cmcpeboard [cpe:pii] command=restartIn this case, the PII is the permanent interface identifier of theCE150 DSL port to which the specified CPE is connected.0RGXOH6RIW5HVWDUWYou can also perform a soft restart on the CE150 System ControlModule, any of the DSL modules, or a DS3 Frame module(but not to Buffer Control modules, to V.35 WAN modules, orDS3 ATM modules). If you suspect a software fault within a specificmodule, it may be possible to recover by restarting only thespecific module. In some cases this may be a less drastic solutionthan restarting the entire chassis. That is, it might affectfewer subscribers (as in restarting only a single DSL module).Also, restarting a single module generally takes less time thana complete reboot.To restart a specific module, enter the following command:CRAFT> set cmboard [pii] command=restartIn this case, the PII consists only of the shelf and slot number.For example, a DSL module in slot 5 would be specified as [1.5].1 2 7 (A Restart command directed to a module that does not supportindividual module restart may return a “Set Successful” message,but in fact the command will be ignored.&RSSHU(GJH,QVWDOODWLRQDQG2SHUDWLQJ*XLGH