RDSI Configuraciones en Enrutadores Preparado por Ing. Oscar Molina Loría Usuarios username xxxxxxx password 7 ffffffffffffffffff username ccccccc password 7 ffffffffffffffffffF username vvvvvvv password 7 fffffffffffffffffff isdn switch-type vn3 Configuración Interfaz BRI a Ususarios para autenticación. a Tipo de switch de ISDN a Interfaz. a Listas de acceso a Rutas estaticas a Verificación del estatus de la interfaz. Interfaz BRI interface BRI0/0 description "Enlace ISDN xxxxxxxxxxx ip address xxxxxxxxxxxxxxxxxx 255.255.255.0 no ip directed-broadcast encapsulation ppp no ip route-cache no ip mroute-cache dialer idle-timeout 600 dialer map ip xxxxxxxxxxxxxx name turrialba 5xxxxxxxx dialer map ip xxxxxxxxxxxxx name sanjose 25xxxxx dialer map ip xxxxxxxxxxxxx name Cartago 55xxxxx dialer load-threshold 50 either dialer-group 1 isdn switch-type vn3 ppp authentication chap ppp multilink 1 Verificación estatus de la interfaz (sin señalización) Verificación estatus de la interfaz (en stan by) Global ISDN Switchtype = vn3 ISDN BRI0/0 interface dsl 0, interface ISDN Switchtype = vn3 Layer 1 Status: DEACTIVATED Layer 2 Status: Layer 2 NOT Activated Layer 3 Status: 0 Active Layer 3 Call(s) Activated dsl 0 CCBs = 0 The Free Channel Mask: 0x80000003 Total Allocated ISDN CCBs = 0 Global ISDN Switchtype = vn3 ISDN BRI0/0 interface dsl 0, interface ISDN Switchtype = vn3 Layer 1 Status: ACTIVE Layer 2 Status: TEI = 98, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED Layer 3 Status: 0 Active Layer 3 Call(s) Activated dsl 0 CCBs = 0 The Free Channel Mask: 0x80000003 Total Allocated ISDN CCBs = 0 Verificación estatus de la interfaz (Activo) Mali#show isdn stat Global ISDN Switchtype = vn3 ISDN BRI0 interface dsl 0, interface ISDN Switchtype = vn3 Layer 1 Status: ACTIVE Layer 2 Status: TEI = 64, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED Layer 3 Status: 1 Active Layer 3 Call(s) Activated dsl 0 CCBs = 1 CCB:callid=2, sapi=0, ces=1, B-chan=1, calltype=DATA The Free Channel Mask: 0x80000002 Total Allocated ISDN CCBs = 1 Configuración en grupos para múltiples BRI Para la interfaz interface BRI3/0 description "ENLACE ISDN BRI 55555555" bandwidth 128 no ip address ip directed-broadcast encapsulation ppp no ip route-cache no ip mroute-cache dialer rotary-group 0 dialer-group 1 isdn switch-type vn3 no cdp enable ppp authentication chap ppp multilink 2 Configuración en grupos para múltiples BRI interface Dialer0 ip address xxxxx 255.255.255.0 encapsulation ppp dialer in-band dialer idle-timeout 300 dialer map ip xxxxx name Cartago 55xxx dialer map ip xxxxx name Cartago 55xxx dialer map ip xxxxxxxxx name SJ 258xxxx dialer load-threshold 25 either dialer-group 1 no cdp enable ppp authentication chap ppp multilink Usuarios username xxxxxxx password 7 ffffffffffffffffff username ccccccc password 7 ffffffffffffffffffF username vvvvvvv password 7 fffffffffffffffffff Configuración Interfaz PRI a Ususarios para autenticación. a Tipo de switch de ISDN a Interfaz. a Listas de acceso a Rutas estaticas a Verificación del estatus de la interfaz. Configuración puerto E1 controller E1 1/0 framing NO-CRC4 pri-group timeslots 1-31 description Pri xxxxxxxxxxxxxxx isdn switch-type primary-net5 3 Configuración Sub-interfaz interface Serial1/0:15 description ENLACE PRI xxxxx ip address xxxxxxxxx 255.255.255.0 secondary ip address xxxxxxxxx 255.255.255.0 encapsulation ppp dialer idle-timeout 3000 dialer map ip xxxxxxxxxx name MALI 5xxxxxx dialer map ip xxxxxxxxxx name turrialba 5xxxxxx dialer map ip xxxxxxxxxx name curridabat 2xxxxx dialer-group 1 isdn switch-type primary-net5 isdn incoming-voice modem no fair-queue ppp authentication chap ppp multilink Configuración lineas de modem line 193 198 exec-timeout 0 0 script modem-off-hook offhook script callback callback login authentication ras_async modem InOut modem autoconfigure discovery rotary 1 autocommand ppp transport input all autoselect during-login autoselect ppp autohangup callback forced-wait 5 stopbits 1 Configuración Sub-interfaz interface Group-Async1 description Linea conmutada ip unnumbered FastEthernet0/0 ip access-group 102 in encapsulation ppp no ip mroute-cache dialer in-band dialer idle-timeout 1000000 dialer enable-timeout 10 dialer priority 251 async mode interactive peer default ip address pool Oficina pulse-time 1 ppp callback accept ppp authentication chap pap group-range 193 198 ! Verificación estatus de la interfaz PRI (en stanby) 3640#show isdn stat Global ISDN Switchtype = primary-net5 ISDN Serial1/0:15 interface dsl 0, interface ISDN Switchtype = primary-net5 Layer 1 Status: ACTIVE Layer 2 Status: TEI = 0, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED Layer 3 Status: 0 Active Layer 3 Call(s) CCB:callid=963F, sapi=0, ces=0, B-chan=31, calltype=DATA Active dsl 0 CCBs = 1 The Free Channel Mask: 0xBFFF7FFF Number of L2 Discards = 0, L2 Session ID = 25 Total Allocated ISDN CCBs = 1 4 Configuración Interfaz E1 Canalizado a Interfaz controller E1. a Configuración de la Sub-interfaz. Configuración Sub-Interfaces interface Serial10/0/1:9 description xxxxxxxxxxxxxxxxxxxx bandwidth 256 ip address xxxxxxxxxxxxx 255.255.255.252 Configuración Controller controller E1 10/0/1 framing NO-CRC4 channel-group 0 timeslots 1-2 channel-group 1 timeslots 11-12 channel-group 2 timeslots 18-21 channel-group 3 timeslots 16 channel-group 4 timeslots 9-10 channel-group 5 timeslots 3-4 channel-group 6 timeslots 5-6 channel-group 7 timeslots 13 channel-group 8 timeslots 14-15 channel-group 9 timeslots 28-31 channel-group 10 timeslots 17 channel-group 11 timeslots 7-8 channel-group 12 timeslots 22-23 channel-group 13 timeslots 24-25 channel-group 14 timeslots 26-27 Configuración Interfaz E1 Clear channel a Interfaz controller E1. a Configuración de la Sub-interfaz. 5 Configuración Controller controller E1 10/0/2 channel-group 0 unframed Debugs de IS Configuración Sub-Interfaces interface Serial10/0/2:0 description xxxxxxxxxxxxxxxxxxxxx bandwidth 2048 ip address xxxxxxxxxx 255.255.255.252 Debugs de ISDN Q931 Interfaz E1 Canalizado Comando “Debug isdn q931 a Interfaz controller E1. a Configuración de la Sub-interfaz. a Resultados a Interpretación del Cause code error. 6 Debugs de ISDN Q931 Oct 3 20:32:38.756: ISDN Se1/0:15: TX -> SETUP pd = 8 callref = 0x15C9 Oct 3 20:32:38.756: Bearer Capability i = 0x8890 Oct 3 20:32:38.760: Channel ID i = 0xA9839E Oct 3 20:32:38.760: Called Party Number i = 0x81, '5749000', Plan:ISDNn Oct 3 20:32:38.948: ISDN Se1/0:15: RX <- SETUP_ACK pd = 8 callref = 0x95C9 Oct 3 20:32:38.948: Channel ID i = 0xA9839E Oct 3 20:32:39.072: ISDN Se1/0:15: RX <- CALL_PROC pd = 8 callref = 0x95C9 Oct 3 20:32:39.072: Channel ID i = 0xA9839E. Oct 3 20:32:40.472: ISDN Se1/0:15: RX <- DISCONNECT pd = 8 callref = 0x95C9 Oct 3 20:32:40.472: Cause i = 0x879B - Destination out of order Debugs de ISDN Q931 Oct 3 20:32:40.508: ISDN Se1/0:15: TX -> RELEASE pd = 8 callref = 0x15C9 Oct 3 20:32:40.628: ISDN Se1/0:15: RX <- RELEASE_COMP pd = 8 callref = 0x95C9. Oct 3 20:32:42.208: ISDN Se1/0:15: TX -> DISCONNECT pd = 8 callref = 0x15C5 Oct 3 20:32:42.208: Cause i = 0x8090 - Normal call clearing Oct 3 20:32:42.416: ISDN Se1/0:15: RX <- RELEASE pd = 8 callref = 0x95C5 Oct 3 20:32:42.452: ISDN Se1/0:15: TX -> RELEASE_COMP pd = 8 callref = 0x15C5 Oct 3 20:32:43.596: ISDN Se1/0:15: TX -> SETUP pd = 8 callref = 0x15CA Oct 3 20:32:43.596: Bearer Capability i = 0x8890 Oct 3 20:32:43.596: Channel ID i = 0xA9839F Debugs de ISDN Q931 Oct 3 20:32:43.596: Called Party Number i = 0x81, '5749000', Plan:ISDNn Oct 3 20:32:43.788: ISDN Se1/0:15: RX <SETUP_ACK pd = 8 callref = 0x95CA Oct 3 20:32:43.788: Channel ID i = 0xA9839F Oct 3 20:32:43.896: ISDN Se1/0:15: RX <CALL_PROC pd = 8 callref = 0x95CA Oct 3 20:32:43.896: Channel ID i = 0xA9839F Oct 3 20:32:44.412: ISDN Se1/0:15: RX <- ALERTING pd = 8 callref = 0x95CA.. Gracias. 7