Ce document explique comment prendre en charge un client de protocole point-à-point sur Ethernet (PPPoE) sur des routeurs Cisco IOS® connectés par l'intermédiaire d'une interface Ethernet à un modem DSL ou d'équipement CPE (Customer Premises Equipment) DSL d'un autre constructeur.
Les ISP fournissent souvent à leurs clients un modem DSL qui a une interface Ethernet à connecter au segment d'Ethernets de client, et une interface différente pour la Connectivité de ligne DSL. En pareil cas, le modem DSL agit seulement en tant que passerelle si le CPE n'est pas configurable pour aucune connectivité IP ou fonction améliorée au-dessus de DSL. Ceci limite votre Connectivité à seulement un PC de PPPoE Client. En plus d'un routeur Cisco IOS connecté aux Ethernets du modem DSL, vous pouvez exécuter la caractéristique IOS de PPPoE Client sur le routeur de Cisco. Ceci peut connecter le plusieurs PC sur le segment d'Ethernets connecté au routeur Cisco IOS. Avec l'utilisation du routeur Cisco IOS, vous pouvez améliorer vos Connectivités DSL et toutes les caractéristiques IOS, telles que la Sécurité, le Traduction d'adresses de réseau (NAT) et le protocole DHCP (DHCP) aux hôtes internes.
La caractéristique de PPPoE te permet pour initier une session PPP sur un client connecté par Ethernets traversier simple. La session est transportée au-dessus du lien atmosphère par l'intermédiaire des trames Ethernet-jetées un pont sur encapsulées. Vous pouvez terminer la session à un bureau central d'entreprise de téléphonie locale ou à un point de présence ISP.
Aucune spécification déterminée n'est requise pour ce document.
Les informations contenues dans ce document sont basées sur les versions de matériel et de logiciel suivantes :
Version de logiciel d'IOS Software CPE de Cisco 827-4V 12.1(1)XB
Routeur de Cisco 2611 qui exécute une image de Logiciel Cisco IOS version 12.2(2)T1
Le concentrateur d'accès universel de Cisco 6400 (UAC) ce exécute une image de la version du logiciel Cisco IOS 12.1(5)DC1
Les informations contenues dans ce document ont été créées à partir des périphériques d'un environnement de laboratoire spécifique. Tous les périphériques utilisés dans ce document ont démarré avec une configuration effacée (par défaut). Si votre réseau est opérationnel, assurez-vous que vous comprenez l'effet potentiel de toute commande.
For more information on document conventions, refer to the Cisco Technical Tips Conventions.
Dans cette section, vous êtes présenté avec les informations utilisées afin de configurer les caractéristiques décrites dans ce document.
Remarque: Pour obtenir plus d'informations sur les commandes utilisées dans ce document, utilisez l'Outil de recherche de commande (clients enregistrés uniquement).
Ce document utilise la configuration réseau indiquée dans le diagramme suivant.
Remarque: Dans ce document, la connexion de PPPoE Client est initiée du routeur de Cisco. C'est le routeur de Cisco 2611 dans cette configuration. Le routeur de Cisco 827 dans le diagramme représente la CPE DSL de non-Cisco.
Ce document utilise les configurations suivantes.
Routeur 2611 |
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! hostname pooh ip host rund 172.17.247.195 ! ip subnet-zero no ip domain-lookup ! vpdn enable no vpdn logging ! vpdn-group 1 request-dialin protocol pppoe ! ! ! ! interface Ethernet0/0 ip address 10.200.56.22 255.255.255.0 ip nat inside no ip mroute-cache ! ! ! ! interface Ethernet0/1 no ip address pppoe enable pppoe-client dial-pool-number 1 ! interface Dialer1 ip address negotiated ip nat outside ip mtu 1492 encapsulation ppp no ip mroute-cache dialer pool 1 dialer-group 1 ppp authentication pap ppp pap sent-username cisco password cisco1 ! ip classless no ip http server ! dialer-list 1 protocol ip permit ip nat inside source list 1 interface Dialer1 overload ip route 0.0.0.0 0.0.0.0 dialer1 access-list 1 permit 10.200.56.0 0.0.0.255 ! line con 0 exec-timeout 0 0 transport input none line vty 0 4 login password ww ! end |
Routeur de Cisco DSL 827 |
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Building configuration... Current configuration : 821 bytes ! version 12.2 no service pad service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname Chansey ! ! ip subnet-zero no ip domain-lookup ! ! ! interface Ethernet0 no ip address bridge-group 1 ! interface ATM0 no ip address no atm ilmi-keepalive bundle-enable bridge-group 1 dsl operating-mode auto ! interface ATM0.1 point-to-point pvc 53/53 !--- vpi/vci given by the ISP ! ! ip classless ip http server ! bridge 1 protocol ieee ! line con 0 exec-timeout 0 0 stopbits 1 line vty 0 4 exec-timeout 0 0 password ww login local ! scheduler max-task-time 5000 end |
Routeur de Cisco 6400 |
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Current configuration : 3231 bytes ! version 12.1 no service single-slot-reload-enable service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname alyssa_nrp1 ! logging rate-limit console 10 except errors aaa new-model aaa authentication ppp default local enable password ww ! username cisco password cisco1 redundancy main-cpu auto-sync standard no secondary console enable ip subnet-zero ip cef vpdn enable no vpdn logging ! vpdn-group cisco accept-dialin protocol pppoe virtual-template 2 ! ! ! ! ! ! ! interface Loopback5 ip address 212.93.195.100 255.255.255.0 ! ! interface ATM0/0/0 no ip address no ip mroute-cache load-interval 30 atm pvc 16 0 16 ilmi no atm ilmi-keepalive pvc 10/100 ! hold-queue 1000 in ! interface ATM0/0/0.60 multipoint pvc 6/60 encapsulation aal5snap protocol pppoe ! ! interface Ethernet0/0/1 no ip address ! interface Ethernet0/0/0 ip address 10.200.56.8 255.255.255.0 ! interface FastEthernet0/0/0 no ip address full-duplex ! ! interface Virtual-Template2 ip unnumbered Loopback5 ip mtu 1492 no ip route-cache cef peer default ip address pool nrp1 ppp authentication pap ! ip local pool nrp1 212.93.198.1 ip classless ! ! line con 0 exec-timeout 0 0 password ww transport input none line aux 0 line vty 0 4 exec-timeout 0 0 password ww ! ! end |
Cette section fournit des informations qui vous permettront de vérifier que votre configuration fonctionne correctement.
Certaines commandes show sont prises en charge par l'Output Interpreter Tool (clients enregistrés uniquement), qui vous permet de voir une analyse de la sortie de la commande show.
le show vpdn session affiche entièrement les informations de session VPDN. Ces informations incluent l'interface, le tunnel, le nom d'utilisateur, les paquets, l'état, et les statistiques de fenêtre.
affichez les Ethernets 0/1 d'interface — Affiche des informations au sujet de l'interface Ethernet sur le routeur.
affichez le numéroteur 1 d'interfaces — Affiche des informations au sujet du numéroteur sur le routeur.
show ip local pool nrp1 — Affiche des informations au sujet de l'ip local pool.
show ip route — Affiche des informations au sujet de l'artère IP sur le routeur.
C'est le show vpdn session toute la sortie de commande sur Cisco 2611.
pooh#show vpdn session all %No active L2TP tunnels %No active L2F tunnels %No active PPTP tunnels PPPoE Session Information Total tunnels 1 sessions 1 session id: 1 !--- Local MAC address. local MAC address: 0030.9424.af21, remote MAC address: 0050.736f.4c37 virtual access interface: Vi1, outgoing interface: Et0/1 599 packets sent, 599 received 9202 bytes sent, 8154 received !--- Verify that the outgoing interface for the PPPoE session !--- is Ethernet0/1 and the local MAC address that displays is the !--- MAC address of Ethernet0/1. The remote MAC address that displays !--- is the MAC address of the Aggregator device (6400). !--- You can see it on the 6400 as the local MAC address in the !--- show vpdn session on the 6400.
C'est l'Ethernet d'interface d'exposition 0/1 sortie de commande sur Cisco 2611.
pooh#show interface ethernet 0/1 Ethernet0/1 is up, line protocol is up Hardware is AmdP2, address is 0030.9424.af21 (bia 0030.9424.af21 MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) ARP type: ARPA, ARP Timeout 04:00:00 Last input 00:00:40, output 00:00:01, output hang never Last clearing of "show interface" counters never Queueing strategy: fifo Output queue 0/40, 0 drops; input queue 0/75, 0 drops 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 739 packets input, 64127 bytes, 0 no buffer Received 57 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 0 input packets with dribble condition detected 1153 packets output, 89766 bytes, 0 underruns(1/0/0) 0 output errors, 1 collisions, 1 interface resets 0 babbles, 0 late collision, 2 deferred 0 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out
C'est la sortie de commande du numéroteur 1 d'interfaces d'exposition sur Cisco 2611.
pooh#show interfaces dialer 1 Dialer1 is up, line protocol is up (spoofing) Hardware is Unknown Internet address is 212.93.198.1/32 MTU 1500 bytes, BW 56 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation PPP, loopback not set DTR is pulsed for 1 seconds on reset Interface is bound to Vi1 Last input never, output never, output hang never Last clearing of "show interface" counters 01:38:43 Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: weighted fair Output queue: 0/1000/64/0 (size/max total/threshold/drops) Conversations 0/0/16 (active/max active/max total) Reserved Conversations 0/0 (allocated/max allocated) Available Bandwidth 42 kilobits/sec 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 403 packets input, 6082 bytes 403 packets output, 6978 bytes Bound to: Virtual-Access1 is up, line protocol is up Hardware is Virtual Access interface MTU 1500 bytes, BW 100000 Kbit, DLY 100000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation PPP, loopback not set Keepalive set (10 sec) Interface is bound to Di1 (Encapsulation PPP) LCP Open Listen: CDPCP Open: IPCP Last input 00:00:09, output never, output hang never Last clearing of "show interface" counters 00:35:16 Queueing strategy: fifo Output queue 0/40, 0 drops; input queue 0/75, 0 drops 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 430 packets input, 6453 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 430 packets output, 7400 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions
C'est le show vpdn session toute la sortie de commande sur le Cisco 6400.
alyssa_nrp1#show vpdn session all %No active L2TP tunnels %No active L2F tunnels %No active PPTP tunnels PPPoE Session Information Total tunnels 1 sessions 1 session id: 1 local MAC address: 0050.736f.4c37, remote MAC address: 0030.9424.af21 virtual access interface: Vi3, outgoing interface: AT0/0/0, vc: 6/60 495 packets sent, 494 received 7369 bytes sent, 7346 received
C'est la sortie de commande du show ip local pool nrp1 sur le Cisco 6400.
alyssa_nrp1#show ip local pool nrp1 Pool Begin End Free In use nrp1 212.93.198.1 212.93.198.1 0 1 Available addresses: None Inuse addresses: 212.93.198.1 Vi3 nrp1
C'est la sortie de commande de show ip route sur le Cisco 6400.
alyssa_nrp1#show ip route Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR P - periodic downloaded static route Gateway of last resort is 0.0.0.0 to network 0.0.0.0 212.93.198.0/32 is subnetted, 1 subnets C 212.93.198.1 is directly connected, Virtual-Access3 !--- You have to see the installed route for the remote PPPoE session. C 212.93.195.0/24 is directly connected, Loopback5 10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks C 10.200.56.0/24 is directly connected, Ethernet0/0/0
Cette section fournit des informations que vous pouvez utiliser pour dépanner votre configuration.
Certaines commandes show sont prises en charge par l'Output Interpreter Tool (clients enregistrés uniquement), qui vous permet de voir une analyse de la sortie de la commande show.
Remarque: Avant d'émettre des commandes debug, reportez-vous aux Informations importantes sur les commandes de débogage.
show debugging — Affiche les informations de débogage sur le routeur.
C'est la sortie de commande de show debugging sur Cisco 2611.
pooh#show debugging PPP: PPP protocol negotiation debugging is on VPN: PPPoE protocol events debugging is on PPPoE control packets debugging is on 01:54:21: Sending PADI: Interface = Ethernet0/1 01:54:21: pppoe_send_padi: FF FF FF FF FF FF 00 30 94 24 AF 21 88 63 11 09 00 00 00 0C 01 01 00 00 01 03 00 04 82 2E 39 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... 01:54:21: PPPoE 0: I PADO L:0030.9424.af21 R:0050.736f.4c37 Et0/1 00 30 94 24 AF 21 00 50 73 6F 4C 37 88 63 11 07 00 00 00 2F 01 01 00 00 01 03 00 04 82 2E 39 F0 01 02 00 0B 61 6C 79 73 73 61 5F 6E 72 70 31 ... 01:54:23: PPPOE: we've got our pado and the pado timer went off 01:54:23: OUT PADR from PPPoE tunnel 00 50 73 6F 4C 37 00 30 94 24 AF 21 88 63 11 19 00 00 00 2F 01 01 00 00 01 03 00 04 82 2E 39 F0 01 02 00 0B 61 6C 79 73 73 61 5F 6E 72 70 31 ... 01:54:23: PPPoE 1: I PADS L:0030.9424.af21 R:0050.736f.4c37 Et0/1 00 30 94 24 AF 21 00 50 73 6F 4C 37 88 63 11 65 00 01 00 2F 01 01 00 00 01 03 00 04 82 2E 39 F0 01 02 00 0B 61 6C 79 73 73 61 5F 6E 72 70 31 ... 01:54:23: IN PADS from PPPoE tunnel 01:54:23: Vi1 Debug: Condition 1, interface Di1 triggered, count 1 01:54:23: %DIALER-6-BIND: Interface Vi1 bound to profile Di1 01:54:23: PPPoE: Virtual Access interface obtained. 01:54:23: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up 01:54:23: Vi1 PPP: Treating connection as a callout 01:54:23: Vi1 PPP: Phase is ESTABLISHING, Active Open [0 sess, 0 load] 01:54:23: Vi1 PPP: No remote authentication for call-out 01:54:23: Vi1 LCP: O CONFREQ [Closed] id 1 len 10 01:54:23: Vi1 LCP: MagicNumber 0x30FCDE42 (0x050630FCDE42) 01:54:23: Vi1 LCP: I CONFACK [REQsent] id 1 len 10 01:54:23: Vi1 LCP: MagicNumber 0x30FCDE42 (0x050630FCDE42) 01:54:25: Vi1 LCP: I CONFREQ [ACKrcvd] id 2 len 18 01:54:25: Vi1 LCP: MRU 1492 (0x010405D4) 01:54:25: Vi1 LCP: AuthProto PAP (0x0304C023) 01:54:25: Vi1 LCP: MagicNumber 0x5C799D85 (0x05065C799D85) 01:54:25: Vi1 LCP: O CONFNAK [ACKrcvd] id 2 len 8 01:54:25: Vi1 LCP: MRU 1500 (0x010405DC) 01:54:25: Vi1 LCP: TIMEout: State ACKrcvd 01:54:25: Vi1 LCP: O CONFREQ [ACKrcvd] id 2 len 10 01:54:25: Vi1 LCP: MagicNumber 0x30FCDE42 (0x050630FCDE42) 01:54:25: Vi1 LCP: I CONFREQ [REQsent] id 3 len 18 01:54:25: Vi1 LCP: MRU 1500 (0x010405DC) 01:54:25: Vi1 LCP: AuthProto PAP (0x0304C023) 01:54:25: Vi1 LCP: MagicNumber 0x5C799D85 (0x05065C799D85) 01:54:25: Vi1 LCP: O CONFACK [REQsent] id 3 len 18 01:54:25: Vi1 LCP: MRU 1500 (0x010405DC) 01:54:25: Vi1 LCP: AuthProto PAP (0x0304C023) 01:54:25: Vi1 LCP: MagicNumber 0x5C799D85 (0x05065C799D85) 01:54:25: Vi1 LCP: I CONFACK [ACKsent] id 2 len 10 01:54:25: Vi1 LCP: MagicNumber 0x30FCDE42 (0x050630FCDE42) 01:54:25: Vi1 LCP: State is Open 01:54:25: Vi1 PPP: Phase is AUTHENTICATING, by the peer [0 sess, 0 load] 01:54:25: Vi1 PAP: O AUTH-REQ id 4 len 18 from "cisco" 01:54:25: Vi1 PAP: I AUTH-ACK id 4 len 5 01:54:25: Vi1 PPP: Phase is UP [0 sess, 0 load] 01:54:25: Vi1 IPCP: O CONFREQ [Closed] id 1 len 10 01:54:25: Vi1 IPCP: Address 0.0.0.0 (0x030600000000) 01:54:25: Vi1 CDPCP: O CONFREQ [Closed] id 1 len 4 01:54:25: Vi1 IPCP: I CONFREQ [REQsent] id 1 len 10 01:54:25: Vi1 IPCP: Address 212.93.195.100 (0x0306D45DC364) 01:54:25: Vi1 IPCP: O CONFACK [REQsent] id 1 len 10 01:54:25: Vi1 IPCP: Address 212.93.195.100 (0x0306D45DC364) 01:54:25: Vi1 IPCP: I CONFNAK [ACKsent] id 1 len 10 01:54:25: Vi1 IPCP: Address 212.93.198.1 (0x0306D45DC601) 01:54:25: Vi1 IPCP: O CONFREQ [ACKsent] id 2 len 10 01:54:25: Vi1 IPCP: Address 212.93.198.1 (0x0306D45DC601) 01:54:25: Vi1 LCP: I PROTREJ [Open] id 4 len 10 protocol CDPCP (0x820701010004) 01:54:25: Vi1 CDPCP: State is Closed 01:54:25: Vi1 IPCP: I CONFACK [ACKsent] id 2 len 10 01:54:25: Vi1 IPCP: Address 212.93.198.1 (0x0306D45DC601) 01:54:25: Vi1 IPCP: State is Open 01:54:25: Di1 IPCP: Install negotiated IP interface address 212.93.198.1 01:54:25: Di1 IPCP: Install route to 212.93.195.100 01:54:26: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access1, changed state to up
C'est la sortie de commande de show debugging sur le Cisco 6400.
*Aug 16 15:58:51.346: PPPoE: IN PADI discovery packet *Aug 16 15:58:51.346: PPPoE: LMAC:ffff.ffff.ffff RMAC:0030.9424.af21 6/60 AT0/0/0.60 FF FF FF FF FF FF 00 30 94 24 AF 21 88 63 11 09 00 00 00 0C 01 01 00 00 01 03 00 04 82 2E 39 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... *Aug 16 15:58:51.346: PPPoE: PADO OUT from PPPoE tunnel *Aug 16 15:58:51.346: PPPoE: LMAC:0050.736f.4c37 RMAC:0030.9424.af21 6/60 AT0/0/0.60 00 05 09 00 AA AA 03 00 80 C2 00 07 00 00 00 30 94 24 AF 21 00 50 73 6F 4C 37 88 63 11 07 00 00 00 2F 01 01 00 00 01 03 00 04 82 2E 39 F0 01 ... *Aug 16 15:58:53.390: PPPoE: IN PADR discovery packet *Aug 16 15:58:53.390: PPPoE: LMAC:0050.736f.4c37 RMAC:0030.9424.af21 6/60 AT0/0/0.60 00 50 73 6F 4C 37 00 30 94 24 AF 21 88 63 11 19 00 00 00 2F 01 01 00 00 01 03 00 04 82 2E 39 F0 01 02 00 0B 61 6C 79 73 73 61 5F 6E 72 70 31 ... *Aug 16 15:58:53.394: Vi3 PPP: Phase is DOWN, Setup [0 sess, 0 load] *Aug 16 15:58:53.418: PPPoE: Create session: 1 *Aug 16 15:58:53.418: PPPoE: 1: Created *Aug 16 15:58:53.418: PPPoE: LMAC:0050.736f.4c37 RMAC:0030.9424.af21 6/60 AT0/0/0.60 *Aug 16 15:58:53.418: PPPoE: PADS OUT from PPPoE tunnel *Aug 16 15:58:53.418: PPPoE: LMAC:0050.736f.4c37 RMAC:0030.9424.af21 6/60 AT0/0/0.60 00 05 09 00 AA AA 03 00 80 C2 00 07 00 00 00 30 94 24 AF 21 00 50 73 6F 4C 37 88 63 11 65 00 01 00 2F 01 01 00 00 01 03 00 04 82 2E 39 F0 01 ... 2d08h: %LINK-3-UPDOWN: Interface Virtual-Access3, changed state to up *Aug 16 15:58:53.426: Vi3 PPP: Treating connection as a dedicated line *Aug 16 15:58:53.426: Vi3 PPP: Phase is ESTABLISHING, Active Open [0 sess, 0 load] *Aug 16 15:58:53.426: Vi3 LCP: O CONFREQ [Closed] id 1 len 18 *Aug 16 15:58:53.426: Vi3 LCP: MRU 1492 (0x010405D4) *Aug 16 15:58:53.426: Vi3 LCP: AuthProto PAP (0x0304C023) *Aug 16 15:58:53.426: Vi3 LCP: MagicNumber 0x5C7E3144 (0x05065C7E3144) *Aug 16 15:58:53.466: Vi3 LCP: I CONFREQ [REQsent] id 1 len 10 *Aug 16 15:58:53.466: Vi3 LCP: MagicNumber 0x31017223 (0x050631017223) *Aug 16 15:58:53.466: Vi3 LCP: O CONFACK [REQsent] id 1 len 10 *Aug 16 15:58:53.466: Vi3 LCP: MagicNumber 0x31017223 (0x050631017223) *Aug 16 15:58:53.470: Vi3 LCP: I CONFNAK [ACKsent] id 1 len 8 *Aug 16 15:58:53.470: Vi3 LCP: MRU 1500 (0x010405DC) *Aug 16 15:58:53.470: Vi3 LCP: O CONFREQ [ACKsent] id 2 len 18 *Aug 16 15:58:53.470: Vi3 LCP: MRU 1500 (0x010405DC) *Aug 16 15:58:53.470: Vi3 LCP: AuthProto PAP (0x0304C023) *Aug 16 15:58:53.470: Vi3 LCP: MagicNumber 0x5C7E3144 (0x05065C7E3144) *Aug 16 15:58:53.510: Vi3 LCP: I CONFACK [ACKsent] id 2 len 18 *Aug 16 15:58:53.510: Vi3 LCP: MRU 1500 (0x010405DC) *Aug 16 15:58:53.510: Vi3 LCP: AuthProto PAP (0x0304C023) *Aug 16 15:58:53.510: Vi3 LCP: MagicNumber 0x5C7E3144 (0x05065C7E3144) *Aug 16 15:58:53.510: Vi3 LCP: State is Open *Aug 16 15:58:53.510: Vi3 PPP: Phase is AUTHENTICATING, by this end [0 sess, 0 load] *Aug 16 15:58:53.514: Vi3 PAP: I AUTH-REQ id 5 len 18 from "cisco" *Aug 16 15:58:53.514: Vi3 PPP: Phase is FORWARDING [0 sess, 0 load] *Aug 16 15:58:53.514: Vi3 PPP: Phase is AUTHENTICATING [0 sess, 0 load] *Aug 16 15:58:53.514: Vi3 PAP: Authenticating peer cisco *Aug 16 15:58:53.514: Vi3 PAP: O AUTH-ACK id 5 len 5 *Aug 16 15:58:53.514: Vi3 PPP: Phase is UP [0 sess, 0 load] *Aug 16 15:58:53.514: Vi3 IPCP: O CONFREQ [Closed] id 1 len 10 *Aug 16 15:58:53.514: Vi3 IPCP: Address 212.93.195.100 (0x0306D45DC364) *Aug 16 15:58:53.574: Vi3 IPCP: I CONFREQ [REQsent] id 1 len 10 *Aug 16 15:58:53.574: Vi3 IPCP: Address 0.0.0.0 (0x030600000000) *Aug 16 15:58:53.574: Vi3 IPCP: Pool returned 212.93.198.1 *Aug 16 15:58:53.574: Vi3 IPCP: O CONFNAK [REQsent] id 1 len 10 *Aug 16 15:58:53.574: Vi3 IPCP: Address 212.93.198.1 (0x0306D45DC601) *Aug 16 15:58:53.574: Vi3 CDPCP: I CONFREQ [Not negotiated] id 1 len 4 *Aug 16 15:58:53.574: Vi3 LCP: O PROTREJ [Open] id 3 len 10 protocol CDPCP (0x820701010004) *Aug 16 15:58:53.574: Vi3 IPCP: I CONFACK [REQsent] id 1 len 10 *Aug 16 15:58:53.574: Vi3 IPCP: Address 212.93.195.100 (0x0306D45DC364) *Aug 16 15:58:53.618: Vi3 IPCP: I CONFREQ [ACKrcvd] id 2 len 10 *Aug 16 15:58:53.618: Vi3 IPCP: Address 212.93.198.1 (0x0306D45DC601) *Aug 16 15:58:53.618: Vi3 IPCP: O CONFACK [ACKrcvd] id 2 len 10 *Aug 16 15:58:53.618: Vi3 IPCP: Address 212.93.198.1 (0x0306D45DC601) *Aug 16 15:58:53.618: Vi3 IPCP: State is Open *Aug 16 15:58:53.622: Vi3 IPCP: Install route to 212.93.198.1 2d08h: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access3, changed state to up