HP MSR2000/3000/4000 Router Series Interface Command Reference

90
Related commands
reset counters controller e1
frame-format (CE1/PRI interface)
Use frame-format to set the framing format on the CE1 interface.
Use undo frame-format to restore the default.
Syntax
frame-format { crc4 | no-crc4 }
undo frame-format
Default
The framing format on a CE1 interface is no-CRC4.
Views
CE1/PRI interface view
Predefined user roles
network-admin
Parameters
crc4: Sets the framing format to CRC4.
no-crc4: Sets the framing format to no-CRC4.
Usage guidelines
A CE1/PRI interface in CE1 mode supports both CRC4 and no-CRC4 framing formats, where CRC4
supports four-bit CRC on physical frames but no-CRC4 does not.
Examples
# Set the framing format on interface E1 2/0 to CRC4.
<Sysname> system-view
[Sysname] controller e1 2/0
[Sysname-E1 2/0] frame-format crc4
idle-code (CE1/PRI interface)
Use idle-code to set the line idle code on the CE1/PRI interface.
Use undo idle-code to restore the default.
Syntax
Idle-code { 7e | ff }
undo idle-code
Default
The line idle code is 0x7E.
Views
CE1/PRI interface view