HP Comware 5 Debug Manual Vol 1

*0.20467140 RouterA DCC/8/debug:DCC: Serial2/0:9's link-layer NCP negotiation is
successful!
// NCP negotiation was successful on Serial2/0:9 interface.
*0.20467140 RouterA DCC/8/debug:DCC: Add VLink 9 OK, father interface = Dialer0
// Virtual link 9 was successfully created. The parent interface is Dialer0.
# Enable debugging for DCC packets.
<RouterA> debugging dialer packet
<RouterA> terminal monitor
<RouterA> ping 10.0.0.2
PING 10.0.0.2: 56 data bytes, press CTRL_C to break
*0.100145561 RouterA DCC/8/debug:DCC: try to find routing to '10.0.0.2' on interface
Dialer0
// The device tried to find a route to 10.0.0.2.
*0.100145571 RouterA DCC/8/debug:DCC: the NextHop of the packet is not Broadcast
// The next hop of the packet is not a broadcast address.
*0.100145571 RouterA DCC/8/debug:DCC: Vlink index is 0
// The virtual link index is 0.
*0.100145571 RouterA DCC/8/debug:DCC: the packet is interesting.
// The packet is an interesting packet, which conforms to the dial-up rules and can trigger the device to
dial a number.
*0.100145571 RouterA DCC/8/debug:DCC: Found a dialer number
// A dialer number was found.
*0.100147864 RouterA DCC/8/debug:DCC: A Link is connecting by this dialer route, waiting
this Link
// A link was being established according to the dialer route.
*0.100150288 RouterA DCC/8/debug:DCC: Vlink index is 10
// The virtual link index is 10.
*0.100150298 RouterA DCC/8/debug:DCC: Vlink => interface is Serial2/0:10
// A packet reached Serial2/0:10 interface with the help of the virtual link.
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