Navigation
Table of Contents
Guide That Contains This Content
[+] Expand All
[-] Collapse All
timing source
Syntax
timing source selector { internal | line lineType | uidType interfaceSpecifier }
Release Information
Command introduced before JunosE Release 7.1.0.
Description
Configures the router’s timing sources. Only one of these timing sources can be an external source received through an interface on an I/O module other than the SRP I/O module; the other two must be either internal sources or external sources received through the SRP I/O modules. There is no no version.
Options
- selector—Priority of the timing source; in descending order: primary, secondary, or tertiary
- internal—Specifies the internal SC oscillator
- line—Specifies external timing input on the SRP module
- lineType—One of the following
timing sources:
- e1:a—E1 clock, port A on SRP module
- e1:b—E1 clock, port B on SRP module
- t1:a—T1 clock, port A on SRP module
- t1:b—T1 clock, port B on SRP module
- uidType—One of the following
interfaces:
- ds1—Specifies a DS1 interface
- ds3—Specifies a DS3 interface
- e1—Specifies an E1 interface
- e3—Specifies an E3 interface
- sonet—Specifies a SONET interface
Note: On the E120 and E320 routers, you can specify sonet for only two of the available three timing sources (primary, secondary, or tertiary).
- interfaceSpecifier—Particular interface; in the form slot/port[:subPort ]
Mode
Global Configuration
