468: BR0:1 PPP: Phase is AUTHENTICATING, by this end
*Mar 7 21:16:29.468: BR0:1 CHAP: O CHALLENGE id 5 len 33 from ???maui-soho-03???
?– Look for PAP in the AUTHENTICATING phase, as shown in this example:
*Mar 7 21:24:11.980: BR0:1 PPP: Phase is AUTHENTICATING, by both
*Mar 7 21:24:12.084: BR0:1 PAP: I AUTH-REQ id 1 len 23 from ???maui-soho-01???
The most common output from the debug ppp negotiation command is described as
follows:
?– Timestamp: Millisecond timestamps are useful.
?– Interface and Interface number: This ?¬?eld is useful when debugging multiple
connections or when the connection transitions through several interfaces.
?– Type of PPP message: This ?¬?eld indicates whether the line is a general PPP, LCP,
CHAP, PAP, or IP Control Protocol (IPCP) message.
?– Direction of the message: An ???I??? indicates an incoming packet, and an ???O??? indicates
an outgoing packet. This ?¬?eld can be used to determine whether the message was
generated or received by the router.
?– Message: This ?¬?eld includes the particular transaction under negotiation.
?– ID: This ?¬?eld is used to match and coordinate request messages to the appropriate
response messages.
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