MSR2020 PPPOE拨号失败

MSR2020作为客户端pppoe拨号链接运营商，拨号失败，物理端口up/线协议down

debug信息如下：

%Mar 21 05:50:54:772 2022 H3C IFNET/4/LINK UPDOWN: Dialer1:0: link status is UP

*Mar 21 05:50:54:772 2022 H3C PPP/7/debug2: PPP Event: Dialer1:0 LCP Open Event state initial

*Mar 21 05:50:54:772 2022 H3C PPP/7/debug2: PPP State Change: Dialer1:0 LCP : initial --> starting

*Mar 21 05:50:54:773 2022 H3C PPP/7/debug2: PPP Event: Dialer1:0 LCP Lower Up Event state starting

*Mar 21 05:50:54:773 2022 H3C PPP/7/debug2: PPP State Change: Dialer1:0 LCP : starting --> reqsent

*Mar 21 05:50:54:773 2022 H3C PPP/7/debug2: PPP Packet: Dialer1:0 Output LCP(c021) Pkt, Len 22 State reqsent, code ConfReq(01), id 0, len 18 MRU(1), len 4, val 05d4 AuthProto(3), len 4, PAP c023 MagicNumber(5), len 6, val 0074b891

*Mar 21 05:50:54:821 2022 H3C PPP/7/debug2: PPP Packet: Dialer1:0 Input LCP(c021) Pkt, Len 22 State reqsent, code ConfReq(01), id 1, len 18 MagicNumber(5), len 6, val 4b3dba8c MRU(1), len 4, val 05d4 AuthProto(3), len 4, PAP c023

*Mar 21 05:50:54:822 2022 H3C PPP/7/debug2: PPP Event: Dialer1:0 LCP RCR+(Receive Config Good Request) Event state reqsent *Mar 21 05:50:54:822 2022 H3C PPP/7/debug2: PPP Packet: Dialer1:0 Output LCP(c021) Pkt, Len 22 State reqsent, code ConfAck(02), id 1, len 18 MagicNumber(5), len 6, val 4b3dba8c MRU(1), len 4, val 05d4 AuthProto(3), len 4, PAP c023

*Mar 21 05:50:54:872 2022 H3C PPP/7/debug2: PPP State Change: Dialer1:0 LCP : reqsent --> acksent 

*Mar 21 05:50:55:23 2022 H3C PPP/7/debug2: PPP Packet: Dialer1:0 Input LCP(c021) Pkt, Len 12 State acksent, code ConfRej(04), id 0, len 8 AuthProto(3), len 4, PAP c023

 <H3C> *Mar 21 05:50:55:224 2022 H3C PPP/7/debug2: PPP Event: Dialer1:0 LCP RCN(Receive Config Nak/Reject) Event state acksent *Mar 21 05:50:55:374 2022 H3C PPP/7/debug2: PPP Packet: Dialer1:0 Output LCP(c021) Pkt, Len 18 State acksent, code ConfReq(01), id 1, len 14 MRU(1), len 4, val 05d4 MagicNumber(5), len 6, val 00750715 *Mar 21 05:50:55:675 2022 H3C PPP/7/debug2: PPP Packet: Dialer1:0 Input LCP(c021) Pkt, Len 18 State acksent, code ConfAck(02), id 1, len 14 MRU(1), len 4, val 05d4 MagicNumber(5), len 6, val 00750715

 *Mar 21 05:50:55:925 2022 H3C PPP/7/debug2: PPP Event: Dialer1:0 LCP RCA(Receive Config Ack) Event state acksent *Mar 21 05:50:56:76 2022 H3C PPP/7/debug2: PPP Event: Dialer1:0 LCP Close Event state acksent

 *Mar 21 05:50:56:376 2022 H3C PPP/7/debug2: PPP State Change: Dialer1:0 LCP : acksent --> closing *Mar 21 05:50:56:527 2022 H3C PPP/7/debug2: PPP Packet: Dialer1:0 Output LCP(c021) Pkt, Len 8 State closing, code TermReq(05), id 2, len 4 *Mar 21 05:50:56:727 2022 H3C PPP/7/debug2: PPP Packet: Dialer1:0 Input LCP(c021) Pkt, Len 8 State closing, code TermAck(06), id 2, len 4 *Mar 21 05:50:56:728 2022 H3C PPP/7/debug2: PPP Event: Dialer1:0 LCP RTA(Receive Terminate Ack) Event state closing *Mar 21 05:50:56:878 2022 H3C PPP/7/debug2: PPP State Change: Dialer1:0 LCP : closing --> closed *Mar 21 05:50:57:129 2022 H3C PPP/7/debug2: PPP Event: Dialer1:0 LCP Lower Down Event state closed *Mar 21 05:50:57:379 2022 H3C PPP/7/debug2: PPP State Change: Dialer1:0 LCP : closed --> initial *Mar 21 05:50:57:530 2022 H3C PPP/7/debug2: PPP Event: Dialer1:0 LCP Close Event state initial %Mar 21 05:50:57:630 2022 H3C IFNET/4/LINK UPDOWN: Dialer1:0: link status is DOWN %Mar 21 05:51:10:782 2022 H3C IFNET/4/LINK UPDOWN: Dialer1:0: link status is UP *Mar 21 05:51:10:782 2022 H3C PPP/7/debug2: PPP Event: Dialer1:0 LCP Open Event state initial *Mar 21 05:51:10:782 2022 H3C PPP/7/debug2: PPP State Change: Dialer1:0 LCP : initial --> starting *Mar 21 05:51:10:783 2022 H3C PPP/7/debug2: PPP Event: Dialer1:0 LCP Lower Up Event state starting *Mar 21 05:51:10:783 2022 H3C PPP/7/debug2: PPP State Change: Dialer1:0 LCP : starting --> reqsent *Mar 21 05:51:10:783 2022 H3C PPP/7/debug2: PPP Packet: Dialer1:0 Output LCP(c021) Pkt, Len 22 State reqsent, code ConfReq(01), id 0, len 18 MRU(1), len 4, val 05d4 AuthProto(3), len 4, PAP c023 MagicNumber(5), len 6, val 007527d4 *Mar 21 05:51:10:829 2022 H3C PPP/7/debug2: PPP Packet: Dialer1:0 Input LCP(c021) Pkt, Len 22 State reqsent, code ConfReq(01), id 1, len 18 MagicNumber(5), len 6, val 2d028a8c MRU(1), len 4, val 05d4 AuthProto(3), len 4, PAP c023 *Mar 21 05:51:10:829 2022 H3C PPP/7/debug2: PPP Event: Dialer1:0 LCP RCR+(Receive Config Good Request) Event state reqsent *Mar 21 05:51:10:830 2022 H3C PPP/7/debug2: PPP Packet: Dialer1:0 Output LCP(c021) Pkt, Len 22 State reqsent, code ConfAck(02), id 1, len 18 MagicNumber(5), len 6, val 2d028a8c MRU(1), len 4, val 05d4 AuthProto(3), len 4, PAP c023 *Mar 21 05:51:10:880 2022 H3C PPP/7/debug2: PPP State Change: Dialer1:0 LCP : reqsent --> acksent *Mar 21 05:51:11:33 2022 H3C PPP/7/debug2: PPP Packet: Dialer1:0 Input LCP(c021) Pkt, Len 12 State acksent, code ConfRej(04), id 0, len 8 AuthProto(3), len 4, PAP c023 *Mar 21 05:51:11:134 2022 H3C PPP/7/debug2: PPP Event: Dialer1:0 LCP RCN(Receive Config Nak/Reject) Event state acksent *Mar 21 05:51:11:235 2022 H3C PPP/7/debug2: PPP Packet: Dialer1:0 Output LCP(c021) Pkt, Len 18 State acksent, code ConfReq(01), id 1, len 14 MRU(1), len 4, val 05d4 MagicNumber(5), len 6, val 0075546d *Mar 21 05:51:11:385 2022 H3C PPP/7/debug2: PPP Packet: Dialer1:0 Input LCP(c021) Pkt, Len 18 State acksent, code ConfAck(02), id 1, len 14 MRU(1), len 4, val 05d4 MagicNumber(5), len 6, val 0075546d *Mar 21 05:51:11:686 2022 H3C PPP/7/debug2: PPP Event: Dialer1:0 LCP RCA(Receive Config Ack) Event state acksent *Mar 21 05:51:11:937 2022 H3C PPP/7/debug2: PPP Event: Dialer1:0 LCP Close Event state acksent *Mar 21 05:51:12:87 2022 H3C PPP/7/debug2: PPP State Change: Dialer1:0 LCP : acksent --> closing *Mar 21 05:51:12:388 2022 H3C PPP/7/debug2: PPP Packet: Dialer1:0 Output LCP(c021) Pkt, Len 8 State closing, code TermReq(05), id 2, len 4 *Mar 21 05:51:12:488 2022 H3C PPP/7/debug2: PPP Packet: Dialer1:0 Input LCP(c021) Pkt, Len 8 State closing, code TermAck(06), id 2, len 4 *Mar 21 05:51:12:739 2022 H3C PPP/7/debug2: PPP Event: Dialer1:0 LCP RTA(Receive Terminate Ack) Event state closing *Mar 21 05:51:12:889 2022 H3C PPP/7/debug2: PPP State Change: Dialer1:0 LCP : closing --> closed *Mar 21 05:51:13:140 2022 H3C PPP/7/debug2: PPP Event: Dialer1:0 LCP Lower Down Event state closed *Mar 21 05:51:13:390 2022 H3C PPP/7/debug2: PPP State Change: Dialer1:0 LCP : closed --> initial *Mar 21 05:51:13:491 2022 H3C PPP/7/debug2: PPP Event: Dialer1:0 LCP Close Event state initial %Mar 21 05:51:13:641 2022 H3C IFNET/4/LINK UPDOWN: Dialer1:0: link status is DOWN  

​pppoe配置如下：