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

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Parameters
ce1: Sets the interface to operate in CE1/PRI mode.
e1: Sets the interface to operate in E1 mode.
Usage guidelines
A CE1/PRI interface can operate in either E1 mode (non-channelized mode) or CE1/PRI mode
(channelized mode).
• In E1 mode, the interface equals a 2.048-Mbps interface without timeslot division and has the same
logical features as a synchronous serial interface.
• In CE1/PRI mode, the CE1/PRI interface is physically divided into 32 timeslots numbered 0 through
31. Timeslot 0 is used for FSC. This interface can operate as either a CE1 interface or a PRI
interface.
Examples
# Set E1 2/3/0 to operate in E1 mode.
<Sysname> system-view
[Sysname] controller e1 2/3/0
[Sysname-E1 2/3/0] using e1
Basic CT1/PRI interface commands
bert (CT1/PRI interface)
Use bert to start a bit error rate test (BERT) on a CT1/PRI interface.
Use undo bert to stop the BERT test running on a CT1/PRI interface.
Syntax
bert pattern { 2^20 | 2^15 } time minutes [ unframed ]
undo bert
Default
No BERT test is performed.
Views
CT1/PRI interface view
Predefined user roles
network-admin
Parameters
pattern: Sets a BERT pattern.
• 2^15: Specifies the pattern length (in bits) as two to the fifteenth power.
• 2^20: Specifies the pattern length (in bits) as two to the twentieth power
time minutes: Sets the duration (in minutes) of a BERT test. The minutes argument is in the range of 1 to
14 4 0 .
unframed: Sets the test pattern to cover the overhead bits of the frame.