R3303-HP HSR6800 Routers Interface Command Reference

247
Syntax
flag j0 { sdh j0-string | sonet j0-value }
undo flag j0 { sdh | sonet }
Views
E-CPOS interface view
Default command level
2: System level
Parameters
sdh j0-string: Specifies the regenerator section trace byte for SDH. The j0-string argument is a string of 1
to 15 characters.
sonet j0-value: Specifies the regenerator section trace byte for SONET. The j0-value argument is in the
range of 0x00 to 0xFF and defaults to 0x01.
Usage guidelines
J0 is a section overhead byte used for detecting the continuity of the connection between two interfaces
at the section layer. It is mainly used for interoperability of devices in different countries/regions or
devices of different vendors.
The J0 value range differs for SDH and SONET.
Examples
# Set j0 to aa on interface E-CPOS 2/0/0 in SDH mode.
<Sysname> system-view
[Sysname] controller e-cpos 2/0/0
[Sysname-E-Cpos2/0/0] flag j0 sdh aa
frame-format
Use frame-format to configure the framing format of the current E-CPOS interface.
Use undo frame-format to restore the default.
Syntax
frame-format { sdh | sonet }
undo frame-format
Default
The framing format of an E-CPOS interface is SDH.
Views
E-CPOS interface view
Default command level
2: System level
Parameters
sdh: Sets the framing format to synchronous digital hierarchy (SDH).
sonet: Sets the framing format to synchronous optical network (SONET).