HP 6600 Command Reference Manual page 220

begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Usage guidelines
Different from the display controller cpos command, this command can display the error and alarm
information of lower-order paths and E1 frames.
Examples
# Display the status information of E1 channel 1 on interface CPOS 2/0/0.
<Sysname> display controller cpos 2/0/0 e1 1
Cpos2/0/0 current state : UP
Description : Cpos2/0/0 Interface
Frame-format SDH, multiplex AU-4, clock master, loopback not set
Tx: J0: 0x01
Rx: J0: 0x01
Regenerator section:
Alarm: none
Error: 0 BIP, 0 SEF
Multiplex section:
Alarm: none
Error: 0 BIP, 0 REI
Higher order path(VC-4-1):
Alarm: none
Error: 0 BIP, 0 REI
Lower order path:
Alarm: none
Error: 0 BIP, 0 REI
Cpos2/0/0
Frame-format NO-CRC4, clock slave, loopback not set
E1 framer(1-1-1-1):
Alarm: none
Error: 0 FERR, 0 FEBE, 0 AERR
Table 26 Command output
Field
Cpos2/0/0 current state
CE1 1 is up
Description
Current physical state of the CPOS interface.
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