1385092104 407 _ts-frame%252_b_relay

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1385092104 407 _ts-frame%252_b_relay

  1. 1. GRUPO 3 Jorge Luis Chalen Ronald Colcha Steven Galarza Luís Lucio Kevin Paz Jorge Rendon Sergio Sabando TROUBLESHOOTING FRAME RELAY Router 1 Errores: 1. Se encuentra mal configurado el mapeo Frame-relay map ip 172.18.221.2 678 broadcast para R1. 2. Falta agregar Frame-relay propio 3. La interfaz Serial0/2/1(DTE) de R1 se encuentra con clock-rate configurado. Soluciones: 1. Se realiza la corrección del error mediante el comando: #Frame-relay map ip 172.18.221.2 182 broadcast 2. Se debe agregar el mapeo Frame-relay: #Frame-relay map ip 172.18.221.2 182 3. Se debe eliminar el clock-rate de la interfaz DTE usando el comando: #no clock-rate 125000 RUNNING-CONFIG: Router>enable Router#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Router(config)#hostname R1 R1(config)#enable secret class R1(config)#no ip domain lookup R1(config)#interface Loopback0 R1(config-if)#ip address 172.18.11.254 255.255.255.0 R1(config-if)#interface FastEthernet0/0 R1(config-if)#no ip address R1(config-if)#shutdown R1(config-if)#duplex auto R1(config-if)#speed auto R1(config-if)#interface FastEthernet0/1 R1(config-if)#no ip address R1(config-if)#shutdown R1(config-if)#duplex auto R1(config-if)#speed auto R1(config-if)#interface Serial0/2/1 R1(config-if)#no ip address R1(config-if)#shutdown R1(config-if)#no fair-queue
  2. 2. R1(config-if)#clockrate 125000 R1(config-if)#interface Serial0/2/0 R1(config-if)#shutdown R1(config-if)#ip address 172.18.221.1 255.255.255.252 R1(config-if)#encapsulation frame-relay R1(config-if)#no frame-relay inverse-arp R1(config-if)#frame-relay map ip 172.18.221.2 182 broadcast R1(config-if)#frame-relay map ip 172.18.221.2 182 R1(config-if)#no shutdown R1(config-if)#router eigrp 1 R1(config-router)#network 172.18.221.0 R1(config-router)#network 172.18.11.0 R1(config-router)#no auto-summary R1(config-router)#line con 0 R1(config-line)#password cisco R1(config-line)#logging synchronous R1(config-line)#line vty 0 4 R1(config-line)#password cisco R1(config-line)#login R1(config-line)#end R1# *Nov 19 18:07:23.647: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up R1# *Nov 19 18:07:24.923: %SYS-5-CONFIG_I: Configured from console by console R1# *Nov 19 18:07:25.159: %LINK-3-UPDOWN: Interface Serial0/2/0, changed state to up R1# R1# R1# *Nov 19 18:07:28.523: %LINK-3-UPDOWN: Interface Serial0/2/0, changed state to down R1#ping 172.18.221.2 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 172.18.221.2, timeout is 2 seconds: ..... Success rate is 0 percent (0/5) R1#show frame-relay map Serial0/2/0 (down): ip 172.18.221.2 dlci 182(0xB6,0x2C60), static, CISCO, status deleted R1# *Nov 19 18:08:09.331: %LINK-3-UPDOWN: Interface Serial0/2/0, changed state to up R1# R1# R1# R1#show frame-relay map Serial0/2/0 (up): ip 172.18.221.2 dlci 182(0xB6,0x2C60), static, CISCO, status deleted R1# *Nov 19 18:08:20.331: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/2/0, changed state to up R1#
  3. 3. *Nov 19 18:09:14.799: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 1: Neighbor 172.18.221.2 (Serial0/2/0) is up: new adjacency R1#show frame-relay map ping 172.18.221.2 show frame-relay map Serial0/2/0 (up): ip 172.18.221.2 dlci 182(0xB6,0x2C60), static, CISCO, status defined, active R1#show frame-relay map ping 172.18.221.2 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 172.18.221.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 28/29/32 ms R1# R1# *Nov 19 18:12:19.311: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 1: Neighbor 172.18.221.2 (Serial0/2/0) is down: retry limit exceeded R1# Router 2 Errores: 1. Se configuro clock-rate en una interfaz DTE 2. Se realizó mal la configuración en el Frame-relay map 3. Se configuro el LMI como ANSI, mientras el resto de routers están como cisco 4. No se configuro una contraseña en línea virtual Soluciones: 1. Se debe eliminar el clock-rate de la interfaz DTE usando el comando: #no clock-rate 125000 1. Se debe cambiar la configuración del mapeo Frame-relay: #frame-relay map ip 172.18.221.1 181 broadcast 2. Se debe cambiar la configuración del LMI a cisco: #frame-relay lmi-type cisco 3. Se debe establecer una contraseña en línea virtual: #line vty 0 4 #password cisco #login RUNNING-CONFIG: Router>enable Router#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Router(config)#hostname R2 R2(config)#enable secret class R2(config)#no ip domain lookup R2(config)#interface Loopback0 R2(config-if)#ip address 172.18.111.254 255.255.255.0 R2(config-if)#interface FastEthernet0/0 R2(config-if)#no ip address R2(config-if)#shutdown R2(config-if)#duplex auto
  4. 4. R2(config-if)#speed auto R2(config-if)#interface FastEthernet0/1 R2(config-if)#no ip address R2(config-if)#shutdown R2(config-if)#duplex auto R2(config-if)#speed auto R2(config-if)#interface Serial0/2/0 R2(config-if)#no ip address R2(config-if)#shutdown R2(config-if)#no fair-queue R2(config-if)#interface Serial0/2/1 R2(config-if)#shutdown R2(config-if)#ip address 172.18.221.2 255.255.255.252 R2(config-if)#encapsulation frame-relay R2(config-if)#no frame-relay inverse-arp R2(config-if)#frame-relay map ip 172.18.221.1 181 broadcast R2(config-if)#frame-relay map ip 172.18.221.2 181 R2(config-if)#no shutdown R2(config-if)#router eigrp 1 R2(config-router)#network 172.18.221.0 R2(config-router)#network 172.18.111.0 R2(config-router)#no auto-summary R2(config-router)#line con 0 R2(config-line)#password cisco R2(config-line)#logging synchronous R2(config-line)#line vty 0 4 R2(config-line)#password cisco R2(config-line)#login R2(config-line)#end *Nov 19 17:45:51.051: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up R2(config-line)#end R2# *Nov 19 17:45:52.343: %LINK-3-UPDOWN: Interface Serial0/2/1, changed state to up R2# *Nov 19 17:45:52.815: %SYS-5-CONFIG_I: Configured from console by console R2# R2#pi *Nov 19 17:45:55.767: %LINK-3-UPDOWN: Interface Serial0/2/1, changed state to do wn R2#ping 172.18.221.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 172.18.221.1, timeout is 2 seconds: ..... Success rate is 0 percent (0/5) R2#sh fr R2#sh frame-relay map Serial0/2/1 (down): ip 172.18.221.1 dlci 181(0xB5,0x2C50), static, broadcast,
  5. 5. CISCO, status deleted Serial0/2/1 (down): ip 172.18.221.2 dlci 181(0xB5,0x2C50), static, CISCO, status deleted R2# *Nov 19 17:46:36.591: %LINK-3-UPDOWN: Interface Serial0/2/1, changed state to up R2#show ip route Codes: C - connected, S - static, 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 i - IS-IS, su - IS-IS summary, 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 not set 172.18.0.0/24 is subnetted, 1 subnets C 172.18.111.0 is directly connected, Loopback0 R2# *Nov 19 17:46:47.591: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/2/ 1, changed state to up R2#show f R2#show fra R2#show frame-relay pvc PVC Statistics for interface Serial0/2/1 (Frame Relay DTE) Active Inactive Local 1 0 Switched 0 0 Unused 0 0 Deleted Static 0 0 0 0 0 0 DLCI = 181, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0/2/1 input pkts 0 output pkts 0 in bytes 0 out bytes 0 dropped pkts 0 in pkts dropped 0 out pkts dropped 0 out bytes dropped 0 in FECN pkts 0 in BECN pkts 0 out FECN pkts 0 out BECN pkts 0 in DE pkts 0 out DE pkts 0 out bcast pkts 0 out bcast bytes 0 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec pvc create time 00:01:13, last time pvc status changed 00:00:07 R2#sh frame-relay map Serial0/2/1 (up): ip 172.18.221.1 dlci 181(0xB5,0x2C50), static, broadcast, CISCO, status defined, active Serial0/2/1 (up): ip 172.18.221.2 dlci 181(0xB5,0x2C50), static, CISCO, status defined, active R2#ping 172.18.221.1
  6. 6. Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 172.18.221.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 28/29/32 ms R2# FR- Switch Errores: 1. Falta agregar la ruta Frame-relay desde R2 con DLCI 182 a R1 con DLCI 181 Soluciones: 1. Se debe agregar la ruta Frame-relay desde R2 con DLCI 182 hacia R1 con DLCOI 181 usando el comando: #Frame-relay route 182 interface serial 0/2/1 181 RUNNING-CONFIG: FR-Switch#show running-config Building configuration... Current configuration : 1076 bytes ! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname FR-Switch ! boot-start-marker boot-end-marker ! enable secret 5 $1$0gHN$ddajjkNEa9O70zzr/7Tc5/ ! no aaa new-model ! resource policy ! ip subnet-zero ! ! ip cef --More-! ! no ip domain lookup frame-relay switching ! ! ! !
  7. 7. interface FastEthernet0/0 no ip address shutdown duplex auto speed auto ! interface FastEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial0/2/0 no ip address encapsulation frame-relay --More-clock rate 125000 frame-relay intf-type dce frame-relay route 182 interface Serial0/2/1 181 ! interface Serial0/2/1 no ip address encapsulation frame-relay clock rate 125000 frame-relay intf-type dce frame-relay route 181 interface Serial0/2/0 182 ! ip classless ! ip http server ! ! control-plane ! banner motd ^CSOLO PERSONAL AUTORIZADO^C ! line con 0 password cisco --More-line aux 0 line vty 0 4 password cisco login ! scheduler allocate 20000 1000 ! end FR-Switch# login

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