System Management
7950 SR OS Basic System Configuration Guide
Page 307
System Timing
When synchronous Ethernet is enabled, the operator can select an Ethernet port as a candidate for
timing reference. The timing information recovered from this port is used by the central clock.
Note: In the current release the derived timing is distributed only through other Ethernet ports.
CLI Syntax:
config>system>sync-if-timing
abort
begin
commit
ref-order ref1 ref2
ref1
source-port port-id
no shutdown
ref2
source-port port-id
no shutdown
no revert
In the event that network timing is required for the synchronous interfaces in the router, a timing
subsystem is utilized to provide a clock to all synchronous interfaces within the system.
This section describes the commands used to configure and control the timing subsystem.
Use the CLI syntax displayed below to:
•
•
Configuring Timing References on page 309
•
Using the Revert Command on page 310
•
Other Editing Commands on page 311
•
Содержание 7950 XRS Series
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Страница 76: ...File Management Tasks Page 76 7950 SR OS Basic System Configuration Guide...
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Страница 172: ...Basic CLI Commands Page 172 7950 SR OS Basic System Configuration Guide...
Страница 184: ...Configuration Notes Page 184 7950 SR OS Basic System Configuration Guide...
Страница 214: ...DNS Configuration Commands Page 214 7950 SR OS Basic System Configuration Guide...
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Страница 500: ...Standards and Protocols Page 500 Standards and Protocols...
Страница 502: ...Index Page 502 7950 SR OS Basic System Configuration Guide system parameters 252 system time elements 256 timing 294...