COMSPHERE 3600 Series Data Service Units5-40 July 1999 3610-A2-GB41-70If in MCMP mode, the following is displayed:F1Chang Prt Speed:DSU ChanF2 F3Select the option set to be edited or changed. SelectingDSU allows you to change the primary port-speedconfigurations; selecting Chan allows you to change thechannel-to-port assignment configurations.Poll ListThe Poll List (PList) submenu maintains or changes aDSU’s poll list. A poll list identifies all DSUs or DBMsone level downstream in the network. A control DSUincludes its tributary DSUs, or DSUs and DBMs in its polllist. A backbone tributary DSU includes any extendedcontrol DSUs, DBMs, or APL modems that are attachedto the diagnostic channel (DC).A poll list is available to any control DSU that isconfigured for nondisruptive or mixed diagnostics(Diag Type: NonD or Mixed), or a control DSUconfigured for MCMP mode and disruptive diagnostics(MUX Funct: MCMP and Diag Type: Disr). PList is alsoavailable for point-to-point tributary DSUs, or tributariesconfigured for MCMP mode and nondisruptivediagnostics in order to support extended diagnosticcircuits.PList is only available in the Local branch and only toa DSU configured with nondisruptive and mixeddiagnostics.To access PList from the top-level menu, make thefollowing selections:• Local (F1)• Confg• PListThe following appears:F1Poll List:Displ Clr ChangF2 F3AcqAddPress the key to scroll other selections into view.When PList is selected, four selections are displayed,unless the MCMP option is installed, in which case, thereare five selections. Table 5-11 lists the PList selectionoptions and their function.Table 5-11Poll List Menu OptionsSelections FunctionDispl Displays each of the addresses inthe poll list.Clr Clears (erases) all addresses fromthe poll list.Chang Selectively adds, deletes, orchanges address in the poll list.Add Adds the tributary to the controlDSU’s poll list. For MCMP only,and only appears for a tributaryDSU.Acq Polls all valid addresses and addsthose addresses that respond tothe poll list.The following sections describe how a tributary DSUcan add its network address to the control DSU’s poll list,as well as how a control DSU acquires a poll list. Refer toCOMSPHERE 3600 Series Data Service Units,Models 3610 and 3611, Operator’s Guide for additionalPoll List information.Adding Self to Poll ListThis PList selection is only available at a tributaryDSU-MCMP unit operating in NonD diagnostics. Thefollowing menu displays after selecting PList, then Add:F1Add Self → PList:ExecuteF2 F3F1Add Self → PList:Command CompleteF2 F3
