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Configuring Channelized PIC Operation

By default, SONET PICs (interfaces with names so-fpc/pic/port) operate in concatenated mode, a mode in which the bandwidth of the interface is in a single channel.

To configure a PIC to operate in channelized (multiplexed) mode, include the no-concatenate statement at the [edit chassis fpc slot-number pic pic-number] hierarchy level:



[edit chassis]
user@host# set fpc slot-number pic pic-number no-concatenate

[edit chassis]
user@host# show


fpc slot-number {



pic pic-number {

no-concatenate; 
}


}

On a TX Matrix platform, include the no-concatenate statement at the [edit chassis lcc number fpc slot-number pic pic-number] hierarchy level:



[edit chassis lcc number]
user@host# set fpc slot-number pic pic-number no-concatenate

[edit chassis lcc number]
user@host# show


fpc slot-number {



pic pic-number {

no-concatenate; 
}


}

When configuring and displaying information about interfaces that are operating in channelized mode, you must specify the channel number in the interface name (physical:channel); for example, so-2/2/0:0 and so-2/2/0:1. For more information about interface names, see the JUNOS Network Interfaces Configuration Guide. For information about the TX Matrix platform, see TX Matrix Platform and T640 Routing Node Configuration Guidelines.

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