R0106-HP MSR Router Series Interface Command Reference(V7)

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Examples
# Set E1 2/3/0 to operate in internal loopback mode.
<Sysname> system-view
[Sysname] controller e1 2/3/0
[Sysname-E1 2/3/0] loopback local
pri-set (CE1/PRI interface)
Use pri-set to bundle timeslots on a CE1/PRI interface into a PRI set.
Use undo pri-set to remove the bundle.
Syntax
pri-set [ timeslot-list list ]
undo pri-set
Default
No PRI set is created.
Views
CE1/PRI interface view
Predefined user roles
network-admin
Parameters
timeslot-list list: Specifies a comma-separated list of timeslot items. An item can be an individual timeslot
or a timeslot range. Use a hyphen (-) to separate the start and end timeslot numbers of a range. The value
range for the list argument is 1 to 31.
Usage guidelines
On a CE1/PRI interface in PRI mode, timeslots 0 to 31 are used as follows:
• Timeslot 0 is used for frame synchronization control (FSC).
• Timeslot 16 is used as the D channel for signaling transmission.
• Other timeslots are used as B channels for data transmission.
You can create only one PRI set on a CE1/PRI interface. This PRI set can include any timeslots except
timeslot 0, and it must include timeslot 16. Timeslot 16 cannot form a bundle that includes only itself. The
attempt to bundle only timeslot 16 will fail.
If no timeslots are specified in this command, all timeslots except timeslot 0 are bundled into an interface
in the form of 30B + D.
For the PRI set, the system creates a serial interface that has the same logical features as an ISDN PRI
interface. The serial interface uses serial number:15 format. The number argument specifies the number
of the CE1/PRI interface where the serial interface is created.
The timeslots on a CE1/PRI interface can be bundled into either channel sets or a PRI set, but not both at
the same time. Do not use this command with the channel-set command.
Examples
# Bundle timeslots 1, 2, and 8 through 12 into a PRI set on CE1/PRI interface E1 2/3/0.
<Sysname> system-view