User Guide for FibeAir® IP-20 All-Outdoor Products, CeraOS 10.5
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20.4
Configuring the Outgoing Clock (CLI)
For each interface, you can choose between using the system clock or the
interface’s internal clock as its synchr
onization source. By default, interfaces use
the system clock.
When configuring the outgoing clock, the Sync mode must be set to its default
setting of automatic. To display the current Sync mode, enter the following
command in root view:
root> platform sync mode show
If the Sync mode is set to pipe, you must set it to automatic by entering the
following command in root view:
root> platform sync mode set automatic
To set the interface clock for a radio interface, enter the following command in
root view:
root> platform sync interface-clock set radio-interface slot
<slot> port <port> radio-channel <radio-channel> source
<source>
To set the interface clock for an Ethernet interface, enter the following command
in root view:
root> platform sync interface-clock set eth-interface slot
<slot> port <port> source <source>
Note:
To configure the interface clock on an Ethernet interface, the Media
Type of the interface must be rj45 or sfp,
not
auto-type. To view and
configure the Media Type of an Ethernet interface, see
Table 216: Outgoing Clock CLI Parameters
Parameter
Input Type
Permitted Values
Description
slot
Number
ethernet: 1
radio: 2
port
Number
ethernet: 1-3
(3 only for IP-20E)
radio: 1-2
(2 only for IP-20C and
IP-20C-HP)
The port number of the interface.
radio-channel
Number
0
–
84
The radio-channel configured for the
synchronization source.
source
Variable
system-clock
local-clock
system-clock
–
The interface uses the
system clock as its synchronization
source.
local-clock
–
The interface uses its
internal clock as its synchronization
source.