HP Comware 5 Debug Manual Vol 3

core: PPP kernel event debugging.
ip: IP packet debugging.
ipcp: IP Control Protocol (IPCP) debugging.
ipv6: IPv6 packet debugging.
ipv6cp: IPv6 Control Protocol (IPv6CP) debugging.
ipx: IPX debugging.
ipxcp: IPX Control Protocol (IPXCP) debugging.
lcp: PPP Link Control Protocol (CCP) debugging.
lqc: PPP link quality control (LQC) debugging.
mp: MP debugging.
mpls-multicast: MPLS multicast debugging.
mpls-unicast: MPLS unicast debugging.
mplscp: MPLS Control Protocol (MPLSCP) debugging.
osi-npdu: OSI NPDU debugging.
osicp: OSI Control Protocol (OSICP) debugging.
pap: PAP debugging.
scp: Stac LZS debugging.
vjcomp: VJ TCP/IP header compression debugging.
error: PPP error debugging.
event: PPP event debugging.
packet: PPP packet debugging.
state: PPP state debugging.
interface-type interface-number: Specifies an interface by its type and number.
Usage guidelines
Table 2 describes the output fields and messages for the debugging ppp event command.
Table 146 Output from the debugging ppp event command
Field
Description
event A PPP event occurred.
state The state of a PPP state machine.
Up The lower layer went up.
Down The lower layer went down.
Open The link was administratively opened.
Close The link was administratively closed.
Timeout(T0+,T0-)
A timeout event occurred. T0+ indicates that the restart counter is
greater than 0, so retransmission is required. T0- indicates that the
restart counter is less than 0, so retransmission is not needed.
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