Table 37: Clocking Capabilities By Channelized Pic Type - Juniper JUNOS 10.1 - CONFIGURATION GUIDE 1-2010 Configuration Manual

Table 37 on page 399 lists the clocking capabilities for each channelized PIC.

Table 37: Clocking Capabilities by Channelized PIC Type

PIC Type SONET/SDH Level
Channelized PICs
Channelized DS3 Not applicable.
and Multichannel
DS3
Channelized E1 Not applicable.
Channelized Not configurable.
OC12
Channelized Not configurable.
STM1
Channelized IQ and IQE PICs
For Channelized OC12, DS3, and E1 PICs, the
only for channel 0; it is ignored if included in the configuration of other channels.
The clock source configured for channel 0 applies to all channels on these
channelized interfaces.
For the Channelized STM1 PIC, the
0 through 62. To configure clocking on the STM1 interface, include the
statement at the [edit interfaces e1-fpc/pic/port:0 sonet-options]
To configure clocking on individual E1 interfaces, include the
at the [edit interfaces e1-fpc/pic/port:channel]
can be 0 through 62. If you do not include the
E1 interfaces use internal clocking by default.
For channelized STM1 interfaces, you should configure the clock source at one
side of the connection to be internal and configure the other side of the
connection to be external.
When you configure the clock source for a channelized
interface— t3-fpc/pic/port:0
statement at the
[edit chassis]
DS3 Level
The loop-timing
supported at the
t1-fpc/pic/port:0 t3-options]
interfaces fpc/pic/port:0:0
t3-options]
Not applicable.
The
clocking
supported at the
t3-fpc/pic/port:0]
Not applicable.
Chapter 17: Channelized Interfaces
clocking
clocking statement is supported on channels
hierarchy level. The channel number
clocking
, for example—you must also include the
hierarchy level, and specify channel group 0.
DS1/E1 Level
statement is The
[edit interfaces supported at the
or [edit t1-fpc/pic/port:0]
ds-fpc/pic/port:0:0]
level.
hierarchy level.
The
supported at the
e1-fpc/pic/port:0]
[edit interfaces ds-fpc/pic/port:0]
hierarchy level.
statement is Not applicable.
[edit interfaces
hierarchy level.
The
supported at the
e1-fpc/pic/port:[0-62]]
level.
Clock Sources on Channelized Interfaces
statement is supported
loop-timing
hierarchy level.
statement
clocking
statement, the individual
channel-group
clocking statement is
[edit interfaces
or [edit interfaces
hierarchy
clocking statement is
[edit interfaces
or
clocking statement is
[edit interfaces
hierarchy
399