Zte ZXA10 C300 - Page 285

Chapter19ClockConguration
Table19-3CongurationDataoftheExternalOutputClock
ItemData
Clocksourceport1/20/1
Priority2
ClockqualitySEC
ClockmodeBITS
Clockoutputport1/20/3(default)
Steps
1.Querythecurrentclocksource.
ZXAN(config)#showclocksourceactive
interface:1/10/0
type:internal
ssm-ql:qlsec
status:free_run
warning:none
operation:none
2.Inclockcongurationmode,conguretheclocksource.
ZXAN(config)#clock
ZXAN(config-clock)#source1/20/1typeexternalpriority2
Note:
Ifmultipleclocksourcesarecongured,thesystemwillselectoneclocksource
accordingtothefollowingcriteria:
lTheclockstatusisproper.
lTheclockpriorityisthehighest.
lTheclockqualityisthebest.
lTheclockisconguredearlier.
Priorityrangeisdenedfrom1to255.1isdenedasthehighestpriority.
3.Congurethequalityandmodeoftheexternalinputclock.
ZXAN(config-clock)#external-input1/20/1qualitysecmodebits
4.ConguretheSSMvalueoftheclocksource.
ZXAN(config-clock)#ssm-set1/20/1qlsec
5.Conguretheexternaloutputclock.
ZXAN(config-clock)#external-outputssmThresholdsecmodebits
6.(Optional)Querytheclockconguration.
19-5
SJ-20130520164529-007|2013-06-30(R1.0)ZTEProprietaryandCondential