T1/E1 & T3/E3 Commands
2-60 Configuring T1/E1 and T3/E3 Subsystems
Default
Line
Mode
Controllerconfiguration:XSR(config-controller<xx>)#
Examples
ThefollowingexampleconfigurestheT1controlleronNIM1,port0(firstport),withESFframing,
B8ZSlineencodingandlinesourceclocking:
XSR(config-controller<T1-1/0>)#framing esf
XSR(config-controller<T1-1/0>)#linecode b8zs
XSR(config-controller<T1-1/0>)#clock source line
ThisexamplesettheE3controllerinwithlinesourceclockingandanationalreservedbitof0:
XSR(config-controller<E3-1/2/0>)#clock source line
XSR(config-controller<E3-1/2/0>)#national bit 0

controller

ThiscommandconfiguresaT1/E1orT3/E3controller.YoucaninvokecontrollerwhenaT1/E1
orT3/E3NIMcardispresentontheXSR.Thiscommandautomaticallyprovidesafullrate
channelgrouponport0,bydefault,andacquiresControllermodeinwhichadditionalcommands
definingclocksource,framing,lineencoding,andothersmustbeexecutedtoconfigurethe
controller.ForT1/E1controllersonly,ifyouprefertoconfigureachannelotherthan0,youcan
manuallycreateachannelgroupusingalltimeslotsandproceedwithportconfiguration.
Ifnoadditionalcommandsarespecifiedinthismode,adefaultnonchannelizedportiscreated
withdefaultvalues.
Syntax
controller {t1 | e1 | t3 | e3}{slot/card/port}
controller {t1 | e1 | t3 | e3}{card/port}
t1 AT1controller.
e1 AnE1controller.
t3 AT3(44.736Mbps)controller.
e3 AnE3(34.368Mbps)controller.
slot Setsthenumberoftheslotinasystemwithmultiplecardslots.Themotherboardis
slotzero(0).Slotnumber0canbeomitted.
card SetstheNIMcardnumberinthecardslot(1or2)
port SetsthenumberoftheportontheslotortheportnumberonaNIMcard,starting
withzero.Validchoicesare:
‐FirstportinfirstNIMcard:0/1/0orsimply1/0.
‐SecondportinsecondNIMcard:0/2/0orsimply2/0.