2014. 11. 25. PPP

 

 

PPP 디버그 ( 라인 다운 -> 업 )

Seoul#debug ppp authentication PPP authentication debugging is on Seoul#conf t Enter configuration commands, one per line. End with CNTL/Z. Seoul(config)#int s 0/0/1 Seoul(config-if)#sh   %LINK-5-CHANGED: Interface Serial0/0/1, changed state to administratively down %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0/1, changed state to down 00:25:22: %OSPF-5-ADJCHG: Process 1, Nbr 10.1.13.2 on Serial0/0/1 from FULL to DOWN, Neighbor Down: Interface down or detached Seoul(config-if)#no sh   %LINK-5-CHANGED: Interface Serial0/0/1, changed state to up Serial0/0/1 Using hostname from interface PAP Serial0/0/1 Using password from interface PAP Serial0/0/1 PAP: O AUTH-REQ id 17 len 15 Serial0/0/1 PAP: Phase is FORWARDING, Attempting Forward   Serial0/0/1 PAP: I AUTH-REQ id 17 len 15 Serial0/0/1 PAP: Authenticating peer Serial0/0/1 PAP: Phase is FORWARDING, Attempting Forward   Serial0/0/1 Using hostname from interface PAP Serial0/0/1 Using password from interface PAP Serial0/0/1 PAP: O AUTH-REQ id 17 len 15 Serial0/0/1 PAP: Phase is FORWARDING, Attempting Forward %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0/1, changed state to up   00:25:43: %OSPF-5-ADJCHG: Process 1, Nbr 10.1.13.2 on Serial0/0/1 from LOADING to FULL, Loading Done