Under the condition of premise arp table is empty

CodePudding user response:

The PPP is you say?

CodePudding user response:

No, arp to know the IP address to initiate the request, and the establishment of the PPP is not need to know the IP address, only in the session and link control protocol configured parameters of both sides is possible after we obtained in the IP address of the PPP level,

CodePudding user response:

refer to the second floor kinkon007 response:

no, arp to know the IP address to initiate the request, and the establishment of the PPP is not need to know the IP address, only in the session and after good link control protocol configuration parameters between the two sides are likely to get their in the IP address of the PPP level,

if it is understandable if two routers using PPP interconnection across routers send it a message so between the two routers do not need to arp resolution to find each other MAC but direct delivery