//开始发送广播，寻找PPPOE SERVER
PPPoE: Ver:1 Type:1 Code:09=PADI Sess:0 Len:12
PPPoE: Type:0101:SVCNAME-Service Name Len:0
PPPoE: Type:0103:HOSTUNIQ-Host Unique Tag Len:4
PPPoE: 00000001
PPPoE: PPPoE:(Rcv) Dest:00aa.0001.0102 Src:cc9f.09e4.0000 Type:0x8863=PPPoE-Discovery
PPPoE: Ver:1 Type:1 Code:07=PADO Sess:0 Len:48
PPPoE: Type:0101:SVCNAME-Service Name Len:0
PPPoE: Type:0103:HOSTUNIQ-Host Unique Tag Len:4
PPPoE: 00000001
PPPoE: Type:0102:ACNAME-AC Name Len:12
PPPoE: PPPOE_Server
PPPoE: Type:0104:ACCOOKIE-AC Cookie Len:16
PPPoE: 9682A160
PPPoE: 3EDB1E03
PPPoE: DDDF8016
PPPoE: 2E032E1C
PPPoE:
PPPoE: PADO
PPPoE: send_padr:(Snd) Dest:cc9f.09e4.0000 Src:00aa.0001.0102 Type:0x8863=PPPoE-Discovery
PPPoE: Ver:1 Type:1 Code:19=PADR Sess:0 Len:48
PPPoE: Type:0101:SVCNAME-Service Name Len:0
PPPoE: Type:0103:HOSTUNIQ-Host Unique Tag Len:4
PPPoE: 00000001
PPPoE: Type:0102:ACNAME-AC Name Len:12
PPPoE: PPPOE_Server
PPPoE: Type:0104:ACCOOKIE-AC Cookie Len:16
PPPoE: 9682A160
PPPoE: 3EDB1E03
PPPoE: DDDF8016
PPPoE: 2E032E1C
PPPoE:
PPPoE: PPPoE:(Rcv) Dest:00aa.0001.0102 Src:cc9f.09e4.0000 Type:0x8863=PPPoE-Discovery
PPPoE: Ver:1 Type:1 Code:65=PADS Sess:3 Len:48
PPPoE: Type:0101:SVCNAME-Service Name Len:0
PPPoE: Type:0103:HOSTUNIQ-Host Unique Tag Len:4
PPPoE: 00000001
PPPoE: Type:0102:ACNAME-AC Name Len:12
PPPoE: PPPOE_Server
PPPoE: Type:0104:ACCOOKIE-AC Cookie Len:16
PPPoE: 9682A160
PPPoE: 3EDB1E03
PPPoE: DDDF8016
PPPoE: 2E032E1C
PPPoE:
PPPoE: PADS
PPPoE: IN PADS from PPPoE tunnel
PPPoE: Opening PPP link and starting negotiations.
到这里PIX上的pppoe 会话已经结束，已经得到从PPPOE SERVER上分配的地址
PPPOE SERVER上开启debug之后，收到PIX上的PPPOE 会话请求
PPPOE_SERVER#
*Mar 1 00:34:17.583: PPPoE 0: I PADI R:00aa.0001.0102 L:ffff.ffff.ffff Et0/0
*Mar 1 00:34:17.583: PPPoE 0: O PADO, R:00aa.0001.0102 L:cc9f.0788.0000 Et0/0
*Mar 1 00:34:17.639: PPPoE 0: I PADR R:00aa.0001.0102 L:cc9f.0788.0000 Et0/0
*Mar 1 00:34:17.639: PPPoE : encap string prepared
*Mar 1 00:34:17.639: [2]PPPoE 2: Access IE handle allocated
*Mar 1 00:34:17.639: [2]PPPoE 2: pppoe SSS switch updated
*Mar 1 00:34:17.639: [2]PPPoE 2: AAA unique ID allocated
*Mar 1 00:34:17.643: [2]PPPoE 2: No AAA accounting method list
*Mar 1 00:34:17.643: [2]PPPoE 2: Service request sent to SSS
*Mar 1 00:34:17.643: [2]PPPoE 2: Created R:cc9f.0788.0000 L:00aa.0001.0102 Et0/0
*Mar 1 00:34:17.647: [2]PPPoE 2: State REQ_NASPORT Event MORE_KEYS
*Mar 1 00:34:17.647: [2]PPPoE 2: O PADS R:00aa.0001.0102 L:cc9f.0788.0000 Et0/0
*Mar 1 00:34:17.651: ppp2 PPP: Using default call direction
*Mar 1 00:34:17.651: ppp2 PPP: Treating connection as a dedicated line
*Mar 1 00:34:17.651: ppp2 PPP: Session handle[73000003] Session id[2]
*Mar 1 00:34:17.651: ppp2 PPP: Authorization required
*Mar 1 00:34:17.655: [2]PPPoE 2: State START_PPP Event DYN_BIND
*Mar 1 00:34:17.655: [2]PPPoE 2: data path set to PPP
PPPOE_SERVER#
*Mar 1 00:34:20.679: ppp2 PAP: I AUTH-REQ id 1 len 24 from "wangwanli"
*Mar 1 00:34:20.679: ppp2 PAP: Authenticating peer wangwanli
*Mar 1 00:34:20.687: ppp2 PPP: Sent PAP LOGIN Request
*Mar 1 00:34:20.687: ppp2 PPP: Received LOGIN Response PASS
*Mar 1 00:34:20.691: [2]PPPoE 2: State LCP_NEGO Event PPP_LOCAL
*Mar 1 00:34:20.691: PPPoE 2/SB: Sent vtemplate request on base Vi1
*Mar 1 00:34:20.699: [2]PPPoE 2: State CREATE_VA Event VA_RESP
*Mar 1 00:34:20.699: [2]PPPoE 2: Vi1.1 interface obtained
*Mar 1 00:34:20.699: [2]PPPoE 2: State PTA_BIND Event STAT_BIND
*Mar 1 00:34:20.699: [2]PPPoE 2: data path set to Virtual Acess
PPPOE_SERVER#
*Mar 1 00:34:20.703: [2]PPPoE 2: Connected PTA
*Mar 1 00:34:20.707: Vi1.1 PPP: Sent LCP AUTHOR Request
*Mar 1 00:34:20.707: Vi1.1 PPP: Sent IPCP AUTHOR Request
*Mar 1 00:34:20.711: Vi1.1 LCP: Received AAA AUTHOR Response PASS
*Mar 1 00:34:20.711: Vi1.1 IPCP: Received AAA AUTHOR Response PASS
*Mar 1 00:34:20.711: Vi1.1 PAP: O AUTH-ACK id 1 len 5
//PAP认证通过
pixfirewall# show vpdn session pppoe state
PPPoE Session Information (Total tunnels=1 sessions=1)
SessID TunID Intf State Last Chg
3 1 outside SESSION_UP 2928 secs
pixfirewall# show vpdn pppinterface //查看ppp会话，以及ppp认证方式
PPP virtual interface id = 1
PPP authentication protocol is PAP
Server ip address is 192.168.0.1
Our ip address is 200.0.0.1
Transmitted Pkts: 122, Received Pkts: 121, Error Pkts: 0
MPPE key strength is None
MPPE_Encrypt_Pkts: 0, MPPE_Encrypt_Bytes: 0
MPPE_Decrypt_Pkts: 0, MPPE_Decrypt_Bytes: 0
Rcvd_Out_Of_Seq_MPPE_Pkts: 0
pixfirewall#
责任编辑：虫虫
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