两个串行接口上通过虚拟模板的多链路

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1 两个串行接口上通过虚拟模板的多链路目录简介先决条件要求使用的组件相关产品规则配置网络图配置验证 show 输出示例故障排除故障排除资源故障排除命令调试输出示例相关信息简介多链路 PPP (MLP) 对拨号程序接口 ( 如 ISDN 同步和异步接口 ) 上的负载进行均衡 MLP 对数据包进行分割, 并通过并行电路发送各个片段这样,MLP 可以提高吞吐量, 并减小系统间的延迟 MLP 提供了一种跨多个逻辑数据链路对数据报进行分割重新组合和排序的方法通过 MLP, 可对数据包进行分段, 并通过多个点对点链路同时将各个片段发送到同一远程地址本文档通过虚拟模板配置来说明串行接口之间的多链路连接先决条件要求本文档没有任何特定的要求使用的组件本文档中的信息基于以下软件和硬件版本 : Cisco IOS 软件版本 11.2 或更高版本两台 Cisco 2503 路由器, 每台路由器具有两个 WAN 串行接口这些路由器运行 Cisco IOS 软

2 件版本 12.2(7b) 本文档中的信息都是基于特定实验室环境中的设备编写的本文档中使用的所有设备最初均采用原始 ( 默认 ) 配置如果您使用的是真实网络, 请确保您已经了解所有命令的潜在影响相关产品此配置也可用于以下硬件和软件版本任何具有两个 WAN 串行接口的路由器您可以使用 WIC-1T WIC-2T 和固定 WAN 串行接口规则有关文档规则的详细信息, 请参阅 Cisco 技术提示规则配置本部分提供有关如何配置本文档所述功能的信息注意 : 有关本文档所用命令的详细信息, 请使用命令查找工具 ( 仅限注册用户 ) 网络图本文档使用以下网络设置 : 路由器 Montecito 和 Goleta 将通过接口 Serial0 和 Serial1 进行背对背连接此配置在每一侧均使用一个虚拟模板 ( 多链路点对点协议 (PPP)), 并在路由器之间桥接和路由 IP 和 IPX 配置本文档使用以下配置 : Montecito Goleta Montecito Montecito#write terminal Building configuration... Current configuration : 945 bytes! version 12.2 service timestamps debug uptime service timestamps log uptime no service password-encryption! hostname Montecito! boot system flash c2500-d-l.122-7b.bin no logging buffered! ip subnet-zero no ip domain-lookup!! multilink virtual-template 1!--- Applies the virtual interface template to the multilink bundle.!--- All multilink calls have virtual-access interfaces cloned!--- from virtual-template 1.! ipx routing c31.aac2! interface Loopback0 ip address ipx network BEEF! interface Ethernet0 no ip address shutdown!!!--- Virtual-template is a logical interface that creates virtual access!--- interfaces dynamically, and applies them to physical serial

3 interfaces. interface Virtual-Template1!--- Assumes the IP & IPX address of Loopback0. ip unnumbered Loopback0 ipx ppp-client Loopback0 ppp multilink!--- Enables Multilink PPP on the interface. bridge-group 1! interface Serial0 no ip address encapsulation ppp no ip route-cache no ip mroute-cache no fair-queue!--- Enables Multilink PPP on the interface. ppp multilink! interface Serial1 no ip address encapsulation ppp no ip route-cache no ip mroute-cache no fair-queue!--- Enables Multilink PPP on the interface. ppp multilink! interface BRI0 no ip address shutdown! no ip classless! bridge 1 protocol ieee! line con 0 line aux 0 line vty 0 4 login! end Goleta Goleta#write terminal Building configuration... Current configuration : 960 bytes version 12.2 service timestamps debug uptime service timestamps log uptime no service password-encryption! hostname Goleta!! ip subnet-zero no ip domain-lookup!!!--- Applies the virtual interface template to the multilink bundle.!--- Skip this step for ISDN or dialer interfaces. multilink virtual-template 1 ipx routing c47.4e9a!!! interface Loopback0 ip address ipx network BEEF! interface Ethernet0 no ip address shutdown!!--- Virtual-template is a logical interface that Creates virtual access!--- interfaces dynamically and applies them to physical serial interfaces. interface Virtual-Template1!--- Assumes the IP & IPX address of Loopback0. ip unnumbered Loopback0 ipx ppp-client Loopback0!!--- Enables Multilink PPP on the interface. ppp multilink bridge-group 1! interface Serial0 no ip address encapsulation ppp no fair-queue clockrate !!--- Enables Multilink PPP on the interface. ppp multilink! interface Serial1 no ip address encapsulation ppp no fair-queue clockrate !!--- Enables Multilink PPP on the interface. ppp multilink! interface BRI0 no ip address shutdown! ip classless! bridge 1 protocol ieee! line con 0 line aux 0 line vty 0 4! end 验证使用本部分可确认配置能否正常运行命令输出解释程序 ( 仅限注册用户 )(OIT) 支持某些 show 命令使用 OIT 可查看对 show 命令输出的分析 show ppp multilink 显示关于处于活动状态的多链路捆绑的信息使用此指令验证多链路连接 show interface virtual-access - 显示特定虚拟访问接口的状态流量数据和配置信息 show interface serial - 可对串行接口的任何问题进行故障排除 show 输出示例建立连接后 Montecito 上的 show 命令

4 Montecito#show interface virtual-access 1 Virtual-Access1 is up, line protocol is up Hardware is Virtual Access interface Interface is unnumbered. Using address of Loopback0 ( ) MTU 1500 bytes, BW 3088 Kbit, DLY usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation PPP, loopback not set Keepalive set (10 sec) DTR is pulsed for 5 seconds on reset LCP Open, multilink Open Open: BRIDGECP, IPCP, IPXCP Last input 00:00:00, output never, output hang never Last clearing of "show interface" counters 00:02:09 Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue :0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 22 packets input, 743 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 8 packets output, 124 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions Montecito#show interface serial 0 Serial0 is up, line protocol is up Hardware is HD64570 MTU 1500 bytes, BW 1544 Kbit, DLY usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation PPP, loopback not set Keepalive set (10 sec) LCP Open, multilink Open Last input 00:00:00, output 00:00:06, output hang never Last clearing of "show interface" counters 02:04:30 Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue :0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 3320 packets input, 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 1483 packets output, bytes, 0 underruns 0 output errors, 0 collisions, 6 interface resets 0 output buffer failures, 0 output buffers swapped out 8 carrier transitions DCD=up DSR=up DTR=up RTS=up CTS=up Montecito#show interface serial 1 Serial1 is up, line protocol is up Hardware is HD64570 MTU 1500 bytes, BW 1544 Kbit, DLY usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation PPP, loopback not set Keepalive set (10 sec) LCP Open, multilink Open Last input 00:00:00, output 00:00:00, output hang never Last clearing of "show interface" counters 02:04:32 Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue :0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 3320 packets input, 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 1482 packets output, bytes, 0 underruns 0 output errors, 0 collisions, 6 interface resets 0 output buffer failures, 0 output buffers swapped out 8 carrier transitions DCD=up DSR=up DTR=up RTS=up CTS=up Montecito#show ppp multilink Virtual-Access1, bundle name is Goleta Bundle up for 00:01:39 0 lost fragments, 0 reordered, 0 unassigned 0 discarded, 0 lost received, 1/255 load 0x3D received sequence, 0xB sent sequence Member links: 2 (max not set, min not set) Serial1, since 00:01:40, last rcvd seq 00003C Serial0, since 00:01:39, last rcvd seq 00003B Montecito#show bridge group Bridge Group 1 is running the IEEE compatible Spanning Tree protocol Port 10 (Virtual-Access1) of bridge group 1 is forwarding Port 9 (Virtual-Template1) of bridge group 1 is down Montecito# 建立连接后 Goleta 上的 show 命令 Goleta#show interface virtual-access 1 Virtual-Access1 is up, line protocol is up Hardware is Virtual Access interface Interface is unnumbered. Using address of Loopback0 ( ) MTU 1500 bytes, BW 3088 Kbit, DLY usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation PPP, loopback not set Keepalive set (10 sec) DTR is pulsed for 5 seconds on reset LCP Open, multilink Open Open: BRIDGECP, IPCP, IPXCP Last input 00:00:10, output never, output hang never Last clearing of "show interface" counters 00:02:18 Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue :0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 4 packets input, 52 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 28 packets output, 892 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions Goleta#show interface serial 0 Serial0 is up, line protocol is up Hardware is HD64570 MTU 1500 bytes, BW 1544 Kbit, DLY usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation PPP, loopback not set Keepalive set (10 sec) LCP Open, multilink Open Last input 01:52:28, output 00:00:00, output hang never Last clearing of "show interface" counters 02:55:09 Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue :0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 2364 packets input, 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 4465 packets output, bytes, 0 underruns 0 output errors, 0 collisions, 148 interface resets 0 output

5 buffer failures, 0 output buffers swapped out 294 carrier transitions DCD=up DSR=up DTR=up RTS=up CTS=up Goleta#show interface serial 1 Serial1 is up, line protocol is up Hardware is HD64570 MTU 1500 bytes, BW 1544 Kbit, DLY usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation PPP, loopback not set Keepalive set (10 sec) LCP Open, multilink Open Last input 01:52:38, output 00:00:00, output hang never Last clearing of "show interface" counters 02:55:18 Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue :0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 2366 packets input, 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 4472 packets output, bytes, 0 underruns 0 output errors, 0 collisions, 147 interface resets 0 output buffer failures, 0 output buffers swapped out 289 carrier transitions DCD=up DSR=up DTR=up RTS=up CTS=up Goleta#sh ppp multilink Virtual-Access1, bundle name is Montecito Bundle up for 00:01:35 0 lost fragments, 0 reordered, 0 unassigned 0 discarded, 0 lost received, 1/255 load 0xB received sequence, 0x3B sent sequence Member links: 2 (max not set, min not set) Serial0, since 00:01:36, last rcvd seq 00000A Serial1, since 00:01:35, last rcvd seq Goleta#show bridge group Bridge Group 1 is running the IEEE compatible Spanning Tree protocol Port 10 (Virtual-Access1) of bridge group 1 is forwarding Port 9 (Virtual-Template1) of bridge group 1 is down 故障排除使用本部分可排除配置故障故障排除资源根据需要, 可使用以下故障排除资源 : 故障检修串联线问题 HDLC 背对背连接对租用线路进行故障排除故障排除命令命令输出解释程序 ( 仅限注册用户 )(OIT) 支持某些 show 命令使用 OIT 可查看对 show 命令输出的分析注意 : 使用 debug 命令之前, 请参阅有关 Debug 命令的重要信息 debug ppp negotiation - 指示客户端是否传递 PPP 协商还将检查地址协商 debug ppp authentication - 指示客户端是否传递身份验证如果您使用的是 Cisco IOS 软件版本 11.2 或更高版本, 请使用此命令 debug ppp chap - 指示客户端是否传递身份验证如果您使用的是早于版本 11.2 的 Cisco IOS 软件版本, 请使用此命令 debug ppp error - 显示与 PPP 连接协商和操作相关的协议错误和错误统计数据 debug vtemplate - 可用于查看所使用的虚拟模板配置 debug vprofile - 可用于查看应用于虚拟访问接口的配置选项调试输出示例下面是成功呼叫的一些调试输出请注意粗体字体部分您可比较一下自己获得的输出与下面所示的结果 : Montecito 上的 PPP 调试

6 Montecito#debug ppp negotiation PPP protocol negotiation debugging is on Montecito# 00:07:30: %LINK-3-UPDOWN: Interface Serial1, changed state to up 00:07:30: Se1 PPP: Treating connection as a dedicated line 00:07:30: Se1 PPP: Phase is ESTABLISHING, Active Open [0 sess, 2 load] 00:07:30: Se1 LCP: O CONFREQ [Closed] id 4 len 26 00:07:30: Se1 LCP: MagicNumber 0x6063D57E (0x D57E) 00:07:30: Se1 LCP: MRRU 1524 (0x110405F4) 00:07:30: Se1 LCP: EndpointDisc 1 Montecito (0x130C014D6F6E F) 00:07:30: Se1 LCP: I CONFREQ [REQsent] id 101 len 23 00:07:30: Se1 LCP: MagicNumber 0x60944B81 (0x B81) 00:07:30: Se1 LCP: MRRU 1524 (0x110405F4) 00:07:30: Se1 LCP: EndpointDisc 1 Goleta (0x F6C657461) 00:07:30: Se1 LCP: O CONFACK [REQsent] id 101 len 23 00:07:30: Se1 LCP: MagicNumber 0x60944B81 (0x B81) 00:07:30: Se1 LCP: MRRU 1524 (0x110405F4) 00:07:30: Se1 LCP: EndpointDisc 1 Goleta (0x F6C657461) 00:07:30: Se1 LCP: I CONFACK [ACKsent] id 4 len 26 00:07:30: Se1 LCP: MagicNumber 0x6063D57E (0x D57E) 00:07:30: Se1 LCP: MRRU 1524 (0x110405F4) 00:07:30: Se1 LCP: EndpointDisc 1 Montecito (0x130C014D6F6E F) 00:07:30: Se1 LCP: State is Open 00:07:30: Se1 PPP: Phase is VIRTUALIZED [0 sess, 1 load] 00:07:31: Vi1 PPP: Phase is DOWN, Setup [0 sess, 0 load] 00:07:31: Vi1 PPP: Phase is ESTABLISHING [0 sess, 0 load] 00:07:31: %LINK-3- UPDOWN: Interface Serial0, changed state to up 00:07:31: Se0 PPP: Treating connection as a dedicated line 00:07:31: Se0 PPP: Phase is ESTABLISHING, Active Open [0 sess, 0 load] 00:07:31: Se0 LCP: O CONFREQ [Closed] id 4 len 26 00:07:31: Se0 LCP: MagicNumber 0x6063D8DC (0x D8DC) 00:07:31: Se0 LCP: MRRU 1524 (0x110405F4) 00:07:31: Se0 LCP: EndpointDisc 1 Montecito (0x130C014D6F6E F) 00:07:31: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up 00:07:31: Vi1 PPP: Treating connection as a dedicated line 00:07:31: Vi1 LCP: O CONFREQ [Closed] id 1 len 26 00:07:31: Vi1 LCP: MagicNumber 0x6063D8F9 (0x D8F9) 00:07:31: Vi1 LCP: MRRU 1524 (0x110405F4) 00:07:31: Vi1 LCP: EndpointDisc 1 Montecito (0x130C014D6F6E F) 00:07:31: Vi1 PPP: Phase is UP [0 sess, 0 load] 00:07:31: Vi1 BNCP: O CONFREQ [Closed] id 1 len 4 00:07:31: Vi1 IPCP: O CONFREQ [Closed] id 1 len 10 00:07:31: Vi1 IPCP: Address (0x03060A010101) 00:07:31: Vi1 IPXCP: O CONFREQ [Closed] id 1 len 18 00:07:31: Vi1 IPXCP: Network 0x0000BEEF (0x BEEF) 00:07:31: Vi1 IPXCP: Node c31.aac2 (0x C31AAC2) 00:07:31: Vi1 MLP: Added first link Se1 to bundle Goleta 00:07:31: Se0 LCP: I CONFREQ [REQsent] id 101 len 23 00:07:31: Se0 LCP: MagicNumber 0x60944EF7 (0x EF7) 00:07:31: Se0 LCP: MRRU 1524 (0x110405F4) 00:07:31: Se0 LCP: EndpointDisc 1 Goleta (0x F6C657461) 00:07:31: Se0 LCP: O CONFACK [REQsent] id 101 len 23 00:07:31: Se0 LCP: MagicNumber 0x60944EF7 (0x EF7) 00:07:31: Se0 LCP: MRRU 1524 (0x110405F4) 00:07:31: Se0 LCP: EndpointDisc 1 Goleta (0x F6C657461) 00:07:31: Se1 BNCP: MLP bundle interface is built, process packets now 00:07:31: Se1 BNCP: Redirect packet to Vi1 00:07:31: Vi1 BNCP: I CONFREQ [REQsent] id 1 len 4 00:07:31: Vi1 BNCP: O CONFACK [REQsent] id 1 len 4 00:07:31: Vi1 IPCP: I CONFREQ [REQsent] id 1 len 10 00:07:31: Vi1 IPCP: Address (0x0306C0A80A02) 00:07:31: Vi1 IPCP: O CONFACK [REQsent] id 1 len 10 00:07:31: Vi1 IPCP: Address (0x0306C0A80A02) 00:07:31: Vi1 IPXCP: I CONFREQ [REQsent] id 1 len 18 00:07:31: Vi1 IPXCP: Network 0x0000BEEF (0x BEEF) 00:07:31: Vi1 IPXCP: Node c47.4e9a (0x C474E9A) 00:07:31: Vi1 IPXCP: O CONFACK [REQsent] id 1 len 18 00:07:31: Vi1 IPXCP: Network 0x0000BEEF (0x BEEF) 00:07:31: Vi1 IPXCP: Node c47.4e9a (0x C474E9A) 00:07:31: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1, changed state to up 00:07:31: Se0 LCP: I CONFACK [ACKsent] id 4 len 26 00:07:31: Se0 LCP: MagicNumber 0x6063D8DC (0x D8DC) 00:07:31: Se0 LCP: MRRU 1524 (0x110405F4) 00:07:31: Se0 LCP: EndpointDisc 1 Montecito (0x130C014D6F6E F) 00:07:31: Se0 LCP: State is Open 00:07:31: Se0 PPP: Phase is VIRTUALIZED [0 sess, 2 load] 00:07:31: Vi1 MLP: Added link Se0 to bundle Goleta 00:07:31: Vi1 BNCP: I CONFACK [ACKsent] id 1 len 4 00:07:31: Vi1 BNCP: State is Open 00:07:31: Vi1 IPCP: I CONFACK [ACKsent] id 1 len 10 00:07:31: Vi1 IPCP: Address (0x03060A010101) 00:07:31: Vi1 IPCP: State is Open 00:07:31: Vi1 IPXCP: I CONFACK [ACKsent] id 1 len 18 00:07:31: Vi1 IPXCP: Network 0x0000BEEF (0x BEEF) 00:07:31: Vi1 IPXCP: Node c31.aac2 (0x C31AAC2) 00:07:31: Vi1 IPXCP: State is Open 00:07:31: Vi1 IPCP: Install route to :07:32: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual- Access1, changed state to up 00:07:32: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to up Montecito# Montecito#ping Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to , timeout is 2 seconds:!!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 8/9/12 ms Montecito#ping ipx Target IPX address: BEEF c47.4e9a Repeat count [5]: Datagram size [100]: Timeout in seconds [2]: Verbose [n]: Type escape sequence to abort. Sending 5, 100-byte IPX Novell Echoes to BEEF c47.4e9a, timeout is 2 seconds:!!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 8/10/12 ms Montecito# Goleta 上的 PPP 调试

7 Goleta#debug ppp negotiation PPP protocol negotiation debugging is on Goleta# 01:00:26: Se0 PPP: Treating connection as a dedicated line 01:00:26: Se0 PPP: Phase is ESTABLISHING, Active Open [0 sess, 0 load] 01:00:26: Se0 LCP: O CONFREQ [Closed] id 101 len 23 01:00:26: Se0 LCP: MagicNumber 0x60944B81 (0x B81) 01:00:26: Se0 LCP: MRRU 1524 (0x110405F4) 01:00:26: Se0 LCP: EndpointDisc 1 Goleta (0x F6C657461) 01:00:26: Se0 LCP: I CONFREQ [REQsent] id 4 len 26 01:00:26: Se0 LCP: MagicNumber 0x6063D57E (0x D57E) 01:00:26: Se0 LCP: MRRU 1524 (0x110405F4) 01:00:26: Se0 LCP: EndpointDisc 1 Montecito (0x130C014D6F6E F) 01:00:26: Se0 LCP: O CONFACK [REQsent] id 4 len 26 01:00:26: Se0 LCP: MagicNumber 0x6063D57E (0x D57E) 01:00:26: Se0 LCP: MRRU 1524 (0x110405F4) 01:00:26: Se0 LCP: EndpointDisc 1 Montecito (0x130C014D6F6E F) 01:00:26: Se0 LCP: I CONFACK [ACKsent] id 101 len 23 01:00:26: Se0 LCP: MagicNumber 0x60944B81 (0x B81) 01:00:26: Se0 LCP: MRRU 1524 (0x110405F4) 01:00:26: Se0 LCP: EndpointDisc 1 Goleta (0x F6C657461) 01:00:26: Se0 LCP: State is Open 01:00:26: Se0 PPP: Phase is VIRTUALIZED [0 sess, 0 load] 01:00:26: Vi1 PPP: Phase is DOWN, Setup [0 sess, 0 load] 01:00:26: Vi1 PPP: Phase is ESTABLISHING [0 sess, 0 load] 01:00:27: %LINK-3-UPDOWN: Interface Serial1, changed state to up 01:00:27: Se1 PPP: Treating connection as a dedicated line 01:00:27: Se1 PPP: Phase is ESTABLISHING, Active Open [0 sess, 0 load] 01:00:27: Se1 LCP: O CONFREQ [Closed] id 101 len 23 01:00:27: Se1 LCP: MagicNumber 0x60944EF7 (0x EF7) 01:00:27: Se1 LCP: MRRU 1524 (0x110405F4) 01:00:27: Se1 LCP: EndpointDisc 1 Goleta (0x F6C657461) 01:00:27: %LINK-3-UPDOWN: Interface Virtual- Access1, changed state to up 01:00:27: Vi1 PPP: Treating connection as a dedicated line 01:00:27: Vi1 LCP: O CONFREQ [Closed] id 1 len 23 01:00:27: Vi1 LCP: MagicNumber 0x60944F10 (0x F10) 01:00:27: Vi1 LCP: MRRU 1524 (0x110405F4) 01:00:27: Vi1 LCP: EndpointDisc 1 Goleta (0x F6C657461) 01:00:27: Vi1 PPP: Phase is UP [0 sess, 0 load] 01:00:27: Vi1 BNCP: O CONFREQ [Closed] id 1 len 4 01:00:27: Vi1 IPCP: O CONFREQ [Closed] id 1 len 10 01:00:27: Vi1 IPCP: Address (0x0306C0A80A02) 01:00:27: Vi1 IPXCP: O CONFREQ [Closed] id 1 len 18 01:00:27: Vi1 IPXCP: Network 0x0000BEEF (0x BEEF) 01:00:27: Vi1 IPXCP: Node c47.4e9a (0x C474E9A) 01:00:27: Vi1 MLP: Added first link Se0 to bundle Montecito 01:00:27: Se1 LCP: I CONFREQ [REQsent] id 4 len 26 01:00:27: Se1 LCP: MagicNumber 0x6063D8DC (0x D8DC) 01:00:27: Se1 LCP: MRRU 1524 (0x110405F4) 01:00:27: Se1 LCP: EndpointDisc 1 Montecito (0x130C014D6F6E F) 01:00:27: Se1 LCP: O CONFACK [REQsent] id 4 len 26 01:00:27: Se1 LCP: MagicNumber 0x6063D8DC (0x D8DC) 01:00:27: Se1 LCP: MRRU 1524 (0x110405F4) 01:00:27: Se1 LCP: EndpointDisc 1 Montecito (0x130C014D6F6E F) 01:00:27: Se0 BNCP: MLP bundle interface is built, process packets now 01:00:27: Se0 BNCP: Redirect packet to Vi1 01:00:27: Vi1 BNCP: I CONFREQ [REQsent] id 1 len 4 01:00:27: Vi1 BNCP: O CONFACK [REQsent] id 1 len 4 01:00:27: Se0 IPCP: MLP bundle interface is built, process packets now 01:00:27: Se0 IPCP: Redirect packet to Vi1 01:00:27: Vi1 IPCP: I CONFREQ [REQsent] id 1 len 10 01:00:27: Vi1 IPCP: Address (0x03060A010101) 01:00:27: Vi1 IPCP: O CONFACK [REQsent] id 1 len 10 01:00:27: Vi1 IPCP: Address (0x03060A010101) 01:00:27: Se0 IPXCP: MLP bundle interface is built, process packets now 01:00:27: Se0 IPXCP: Redirect packet to Vi1 01:00:27: Vi1 IPXCP: I CONFREQ [REQsent] id 1 len 18 01:00:27: Vi1 IPXCP: Network 0x0000BEEF (0x BEEF) 01:00:27: Vi1 IPXCP: Node c31.aac2 (0x C31AAC2) 01:00:27: Vi1 IPXCP: O CONFACK [REQsent] id 1 len 18 01:00:27: Vi1 IPXCP: Network 0x0000BEEF (0x BEEF) 01:00:27: Vi1 IPXCP: Node c31.aac2 (0x C31AAC2) 01:00:27: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to up 01:00:27: Se1 LCP: I CONFACK [ACKsent] id 101 len 23 01:00:27: Se1 LCP: MagicNumber 0x60944EF7 (0x EF7) 01:00:27: Se1 LCP: MRRU 1524 (0x110405F4) 01:00:27: Se1 LCP: EndpointDisc 1 Goleta (0x F6C657461) 01:00:27: Se1 LCP: State is Open 01:00:27: Se1 PPP: Phase is VIRTUALIZED [0 sess, 4 load] 01:00:27: Vi1 BNCP: I CONFACK [ACKsent] id 1 len 4 01:00:27: Vi1 BNCP: State is Open 01:00:27: Vi1 MLP: Added link Se1 to bundle Montecito 01:00:27: Vi1 IPCP: I CONFACK [ACKsent] id 1 len 10 01:00:27: Vi1 IPCP: Address (0x0306C0A80A02) 01:00:27: Vi1 IPCP: State is Open 01:00:27: Vi1 IPXCP: I CONFACK [ACKsent] id 1 len 18 01:00:27: Vi1 IPXCP: Network 0x0000BEEF (0x BEEF) 01:00:27: Vi1 IPXCP: Node c47.4e9a (0x C474E9A) 01:00:27: Vi1 IPXCP: State is Open 01:00:27: Vi1 IPCP: Install route to :00:28: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access1, changed state to up 01:00:28: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1, changed state to up Goleta# Goleta#ping Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to , timeout is 2 seconds:!!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 8/10/12 ms Goleta#ping ipx Target IPX address: BEEF c31.aac2 Repeat count [5]: Datagram size [100]: Timeout in seconds [2]: Verbose [n]: Type escape sequence to abort. Sending 5, 100-byte IPX Novell Echoes to BEEF c31.aac2, timeout is 2 seconds:!!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 8/10/12 ms 相关信息

8 接入技术支持页技术支持和文档 - Cisco Systems

mppp-ddr.pdf

mppp-ddr.pdf DDR 多链路 PPP - 基本配置和验证目录简介开始使用前规则先决条件使用的组件多链路 PPP 干什么配置多链路 PPP 命令传统 DDR 拨号原型 (Dialer Profile) 验证 MPPP 操作相关信息简介多链路 PPP ( 也指 MP MPPP MLP 或多链路 ) 提