HP Comware 5 Debug Manual Vol 3

# Enable RPR state machine debugging on interface RPR1. The output in this example was created when
two stations form a closed RPR ring. When you shut down the west physical port, output similar to the
following example is generated:
<Sysname> debugging rpr fsm interface rpr 1
*Jun 5 11:50:04:203 2007 Sysname RPR/7/FSM:Slot=5;
RPR_Fsm: On RPR1, at west span, protection state machine: in stage POST
// On interface RPR1, the protection state machine was in the POST stage on the west span.
*Jun 5 11:50:04:363 2007 Sysname RPR/7/FSM:Slot=5;
RPR_Fsm: On RPR1, at west span, protection state machine: in stage FINAL
// On interface RPR1, the protection state machine was in the FINAL stage on the west span.
debugging rpr packet
Use debugging rpr packet to enable debugging for RPR packets.
Use undo debugging rpr packet to disable debugging for RPR packets.
Syntax
debugging rpr packet [ [ atd | echo-request | echo-response | tc | tp ] [ receive | send ] | { tc | tp }
burst_send ] [ interface interface-type interface-number ] [ verbose ]
undo debugging rpr packet [ [ atd | echo-request | echo-response | tc | tp ] [ receive | send ] | { tc |
tp } burst_send ] [ interface interface-type interface-number ]
Default
The debugging for RPR packets is disabled.
Views
User view
Default command level
2: System level
Parameters
atd: Specifies debugging for ATD frames.
echo-request: Specifies debugging for echo-request frames.
echo-response: Specifies debugging for echo-response frames.
tc: Specifies debugging for TC frames.
td: Specifies debugging for TD frames.
receive: Specifies debugging for received RPR packets.
send: Specifies debugging for sent RPR packets.
burst_send: Specifies debugging for burst_sent RPR packets.
verbose: Displays the detailed information about RPR packets. If this keyword is not specified, the brief
information about RPR packets is displayed.
interface interface-type interface-number: Specifies a port by its type and number.
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