BGP的基本配置案例.doc

实 验 报 告课程名称路由交换技术实验项目名称 BGP基本配置开课学院及实验室实验日期2013.11.30学生姓名学号专业班级计科1101班指导教师实验成绩一、实验目标1、掌握路由器上的BGP的基本配置方法；2、掌握路由器上BGP的常用配置命令。二、实验组网图图2.1使用 BGP基本配置实验组网三、实验过程实验任务一 EBGP对等体基本配置实验步骤：步骤一：建立物理连接；步骤二：IP地址配置；步骤三：EBGP对等体基本配置；步骤四：EBGP邻居状态查看；RTA上查看BGP邻居：R1dis bgp peer BGP local router ID : 1.1.1.1 Local AS number : 65000 Total number of peers : 2 Peers in established state : 2 Peer AS MsgRcvd MsgSent OutQ PrefRcv Up/Down State 10.10.10.2 65300 34 32 0 1 00:32:08 Established 10.10.20.2 65300 31 30 0 1 00:30:19 EstablishedRTB上查看BGP邻居：R2dis bgp peer BGP local router ID : 2.2.2.2 Local AS number : 65300 Total number of peers : 2 Peers in established state : 2 Peer AS MsgRcvd MsgSent OutQ PrefRcv Up/Down State 10.10.10.1 65000 31 35 0 1 00:33:07 Established 4.4.4.4 65300 6 6 0 2 00:02:43 EstablishedRTD上查看BGP邻居：R4dis bgp peer BGP local router ID : 4.4.4.4 Local AS number : 65300 Total number of peers : 2 Peers in established state : 2 Peer AS MsgRcvd MsgSent OutQ PrefRcv Up/Down State 10.10.20.1 65000 35 39 0 1 00:37:59 Established 2.2.2.2 65300 7 7 0 2 00:03:42 Established步骤五：通过network命令发布路由；RTA上network命令发布路由：#bgp 65000 network 1.1.1.1 255.255.255.255#RTB上network命令发布路由：#bgp 65300 network 2.2.2.2 255.255.255.255#RTD上network命令发布路由：#bgp 65300 network 4.4.4.4 255.255.255.255#步骤六：路由信息查看；RTA上面路由查看：R1dis bgp routing-table Total Number of Routes: 3 BGP Local router ID is 1.1.1.1 Status codes: * - valid, - best, d - damped, h - history, i - internal, s - suppressed, S - Stale Origin : i - IGP, e - EGP, ? - incomplete Network NextHop MED LocPrf PrefVal Path/Ogn * 1.1.1.1/32 0.0.0.0 0 0 i * 2.2.2.2/32 10.10.10.2 0 0 65300i * 4.4.4.4/32 10.10.20.2 0 0 65300iRTB上面路由查看：R2dis bgp routing-table Total Number of Routes: 4 BGP Local router ID is 2.2.2.2 Status codes: * - valid, - best, d - damped, h - history, i - internal, s - suppressed, S - Stale Origin : i - IGP, e - EGP, ? - incomplete Network NextHop MED LocPrf PrefVal Path/Ogn * 1.1.1.1/32 10.10.10.1 0 0 65000i i 10.10.20.1 0 100 0 65000i * 2.2.2.2/32 0.0.0.0 0 0 i i 4.4.4.4/32 4.4.4.4 0 100 0 iRTD上面路由查看：R4dis bgp routing-table Total Number of Routes: 4 BGP Local router ID is 4.4.4.4 Status codes: * - valid, - best, d - damped, h - history, i - internal, s - suppressed, S - Stale Origin : i - IGP, e - EGP, ? - incomplete Network NextHop MED LocPrf PrefVal Path/Ogn * 1.1.1.1/32 10.10.20.1 0 0 65000i i 10.10.10.1 0 100 0 65000i i 2.2.2.2/32 2.2.2.2 0 100 0 i * 4.4.4.4/32 0.0.0.0 0 0 i实验任务二 IBGP对等体基本配置步骤一：配置静态路由以确保Loopback地址可达； 步骤二：IBGP对等体基本配置；RTB填入配置RTB的命令：#bgp 65300peer 4.4.4.4 connect-interface LoopBack0#RTD填入配置RTB的命令：#bgp 65300 peer 2.2.2.2 connect-interface LoopBack0#附录：R1上面完整的配置信息：R1dis cur# version 5.20, Release 1808, Standard# sysname R1# domain default enable system# router id 1.1.1.1# dar p2p signature-file cfa0:/p2p_default.mtd# port-security enable#vlan 1#domain system access-limit disable state active idle-cut disable self-service-url disable#user-group system#local-user admin password cipher .USE=B,53Q=QMAF41! authorization-attribute level 3 service-type telnet#interface Aux0 async mode flow link-protocol ppp#interface Ethernet0/0 port link-mode route ip address 192.168.1.1 255.255.255.0#interface Ethernet0/1 port link-mode route#interface Serial1/0 link-protocol ppp ip address 10.10.20.1 255.255.255.252#interface Serial2/0 link-protocol ppp ip address 10.10.10.1 255.255.255.252# interface NULL0#interface LoopBack0 ip address 1.1.1.1 255.255.255.255#bgp 65000 network 1.1.1.1 255.255.255.255 undo synchronization peer 10.10.20.2 as-number 65300 peer 10.10.10.2 as-number 65300# load tr069-configuration#user-interface con 0user-interface aux 0user-interface vty 0 4#returnR2上面完整的配置信息：R2dis cur# version 5.20, Release 1808, Standard# sysname R2# domain default enable system# router id 2.2.2.2# dar p2p signature-file cfa0:/p2p_default.mtd# port-security enable#vlan 1#domain system access-limit disable state active idle-cut disable self-service-url disable#user-group system#local-user admin password cipher .USE=B,53Q=QMAF41! authorization-attribute level 3 service-type telnet#interface Aux0 async mode flow link-protocol ppp#interface Ethernet0/0 port link-mode route ip address 192.168.1.1 255.255.255.0#interface Ethernet0/1 port link-mode route#interface Serial1/0 link-protocol ppp ip address 10.10.10.2 255.255.255.252#interface Serial2/0 link-protocol ppp ip address 10.10.10.6 255.255.255.252# interface NULL0#interface LoopBack0 ip address 2.2.2.2 255.255.255.255#bgp 65300 network 2.2.2.2 255.255.255.255 undo synchronization peer 4.4.4.4 as-number 65300 peer 10.10.10.1 as-number 65000 peer 4.4.4.4 connect-interface LoopBack0# ip route-static 3.3.3.3 255.255.255.255 10.10.10.5 ip route-static 4.4.4.4 255.255.255.255 10.10.10.5 ip route-static 10.10.10.8 255.255.255.252 10.10.10.5# load tr069-configuration#user-interface con 0user-interface aux 0user-interface vty 0 4#return R3上面完整的配置信息：R3dis cur# version 5.20, Release 1808, Standard# sysname R3# domain default enable system# router id 3.3.3.3# dar p2p signature-file cfa0:/p2p_default.mtd# port-security enable#vlan 1#domain system access-limit disable state active idle-cut disable self-service-url disable#user-group system#local-user admin password cipher .USE=B,53Q=QMAF41! authorization-attribute level 3 service-type telnet#interface Aux0 async mode flow link-protocol ppp#interface Ethernet0/0 port link-mode route ip address 192.168.1.1 255.255.255.0#interface Ethernet0/1 port link-mode route#interface Serial1/0 link-protocol ppp ip address 10.10.10.5 255.255.255.252#interface Serial2/0 link-protocol ppp ip address 10.10.10.9 255.255.255.252# interface NULL0#interface LoopBack0 ip address 3.3.3.3 255.255.255.255# ip route-static 2.2.2.2 255.255.255.255 10.10.10.6 ip route-static 4.4.4.4 255.255.255.255 10.10.10.10# load tr069-configuration#user-interface con 0user-interface aux 0user-interface vty 0 4#returnR4上面完整的配置信息：R4dis cur# version 5.20, Release 1808, Standard# sysname R4# domain default enable system# router id 4.4.4.4# dar p2p signature-file cfa0:/p2p_default.mtd# port-security enable#vlan 1#domain system access-limit disable state active idle-cut disable self-service-url disable#user-group system#local-user admin password cipher .USE=B,53Q=QMAF41! authorization-attribute level 3 service-type telnet#interface Aux0 async mode flow link-protocol ppp#interface Ethernet0/0 port link-mode route ip address 192.168.1.1 255.255.255.0#interface Ethernet0/1 port link-mode route#interface Serial1/0 link-protoco