HP Comware 5 Debug Manual Vol 2

packet: Packet debugging for PPPoFR packets.
Usage guidelines
Tab l e 12 describes output fields and messages for the debugging pppofr event command.
Table 66 Output from the debugging pppofr event command
Field
Description
VT [ulong] VT interface in a PPPoFR mapping.
PPPOFR: Receive packet from PPP The PPPoFR module received a packet from PPP.
PPPOFR: Cut Head The PPPoFR module removed the Address and Control
fields of the PPP packet.
PPPOFR: Send packet to Fr The PPPoFR module sent the packet to FR for
processing.
Tab l e 13 describes output fields and messages for the debugging pppofr packet command.
Table 67 Output from the debugging pppofr packet command
Field
Description
VT [ulong]
Fr: [STRING]
DLCI: [ulong]
VT interface in a PPPoFR mapping.
FR interface in the PPPoFR mapping.
PVC (identified by the DLCI) in the PPPoFR mapping.
Receive Packet From PPP The PPPoFR module received a packet from PPP.
Send packet to FR The PPPoFR module sent a packet to FR for processing.
Send packet to PPP The PPPoFR module sent a packet to PPP for
processing.
A The Address field in the PPP header.
C The Control field in the PPP header.
P The Protocol field in the PPP header.
Len Packet length.
Examples
# Enable event debugging for PPPoFR. Output similar to the following example is generated when Router
A and Router B are connected and PPPoFR mappings are configured on them.
<RouterA> debugging pppofr event
*0.1493172 RouterA FR/7/debug8: PoF: VT 1 PPPOFR: Receive packet from PPP
*0.1493172 RouterA FR/7/debug8: PoF: VT 1 PPPOFR: Cut Head
*0.1493172 RouterA FR/7/debug8: PoF: VT 1 PPPOFR: Send packet to Fr
// A packet was received from PPP, and the packet was sent to FR after its Address and Control fields
were removed.
# Enable PPPoFR debugging on Router A and Router B. Output similar to the following example is
generated when you ping Router B from Router A under the following conditions:
•
Router A and Router B are connected.
•
PPPoFR mappings are configured on them.
<RouterA> debugging pppofr packet
*0.2661250 RouterA FR/7/debug8: PoF: VT:1, Fr:Serial2/0, DLCI:100
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