ATM 点到多点配置.doc

ATM 点到多点配置 2010-05-08 09:51:26标签：ATM 推送到技术圈 ATM 点到多点配置在此实验中路由器RA、RB、RC通过ATM交换机相连，他们之间是通过VC进行交换数据，具体VC如拓扑图所示。在此拓扑中采用的是OSPF动态路由协议。具体配置如下所示：RouterA# sh running-config Building configuration.Current configuration : 1084 bytes!version 12.4service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption!hostname RouterA!boot-start-markerboot-end-marker!no aaa new-model!ip cef!interface Loopback0ip address !interface FastEthernet0/0no ip addressshutdown duplex half!interface ATM1/0no ip addressno atm ilmi-keepalive!interface ATM1/0.10 multipointip address ip ospf network point-to-multipointno snmp trap link-statuspvc 10/10 protocol ip broadcastencapsulation aal5snap!pvc 11/11 protocol ip broadcastencapsulation aal5snap!interface ATM2/0no ip addressshutdownno atm ilmi-keepalive!router ospf 10log-adjacency-changesnetwork 55 area 0network 55 area 0!no ip http serverno ip http secure-server!control-plane!gatekeepershutdown!line con 0exec-timeout 0 0stopbits 1line aux 0stopbits 1line vty 0 4!EndRouterB#sh running-config Building configuration.Current configuration : 970 bytes!version 12.4service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption!hostname RouterB!boot-start-markerboot-end-marker!no aaa new-model!ip cef!interface Loopback0ip address !interface FastEthernet0/0no ip addressshutdown duplex half!interface ATM1/0ip address ip ospf network point-to-multipointno atm ilmi-keepalivepvc 20/20 protocol ip broadcastprotocol ip broadcastencapsulation aal5snap!interface ATM2/0no ip addressshutdownno atm ilmi-keepalive!router ospf 10log-adjacency-changesnetwork 55 area 0network 55 area 0!no ip http serverno ip http secure-server!control-plane!gatekeepershutdown!line con 0exec-timeout 0 0stopbits 1line aux 0stopbits 1line vty 0 4!EndRouterC#sh running-config Building configuration.Current configuration : 937 bytes!version 12.4service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption!hostname RouterC!boot-start-markerboot-end-marker!no aaa new-model!ip cef! !interface Loopback0ip address !interface FastEthernet0/0no ip addressshutdown duplex half!interface ATM1/0ip address ip ospf network point-to-multipointno atm ilmi-keepalivepvc 30/30 protocol ip broadcastencapsulation aal5snap!interface ATM2/0no ip addressshutdownno atm ilmi-keepalive!router ospf 10log-adjacency-changesnetwork 55 area 0network 55 area 0!no ip http serverno ip http secure-server!control-plane!gatekeepershutdown!line con 0exec-timeout 0 0stopbits 1line aux 0stopbits 1line vty 0 4!EndRouterA#sh atm pvc VCD / Peak Avg/Min BurstInterface Name VPI VCI Type Encaps SC Kbps Kbps Cells Sts1/0.10 3 10 10 PVC SNAP UBR 155000 UP1/0.10 5 11 11 PVC SNAP UBR 155000 UPRouterA#sh atm vc VCD / Peak Avg/Min BurstInterface Name VPI VCI Type Encaps SC Kbps Kbps Cells Sts1/0.10 3 10 10 PVC SNAP UBR 155000 UP1/0.10 5 11 11 PVC SNAP UBR 155000 UPRouterA#sh ip ospf neighbor Neighbor ID Pri State Dead Time Address Interface 0 FULL/ - 00:01:42 ATM1/0.10 0 FULL/ - 00:01:33 ATM1/0.10RouterA#sh ip route Codes: C - connected, S - static, R - RIP, M - mobile, B - BGPD - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2E1 - OSPF external type 1, E2 - OSPF external type 2i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2ia - IS-IS inter area, * - candidate default, U - per-user static routeo - ODR, P - periodic downloaded static routeGateway of last resort is not set/8 is variably subnetted, 3 subnets, 2 masksO /32 110/1 via , 00:02:10, ATM1/0.10O /32 110/1 via , 00:02:10, ATM1/0.10C /24 is directly connected, ATM1/0.10/24 is subnetted, 1 subn