Em alguns ambientes, pode ser necessário agrupar vários links seriais para atuar como um único link com largura de banda agregada. Este documento descreve como configurar Cisco 4500 routers para reunir quatro interfaces seriais usando uma interface de amostra virtual.
Esta configuração pode ser usada para os roteadores conectados em linhas alugadas ou roteadores que têm o CSDU/DSU (Channel Service Unit/Data Service Unit). Você pode acrescentar recursos adicionais a esta configuração, dependendo das necessidades.
Não existem requisitos específicos para este documento.
As informações neste documento são baseadas nas versões de software e hardware abaixo.
Roteadores Cisco 4500 em um ambiente de laboratório com configurações limpas.
A versão 12.2(10b) do Cisco IOS® estava sendo executada em ambos os roteadores.
As informações neste documento foram criadas a partir de dispositivos em um ambiente de laboratório específico. All of the devices used in this document started with a cleared (default) configuration. Se você estiver trabalhando em uma rede ativa, certifique-se de que entende o impacto potencial de qualquer comando antes de utilizá-lo.
Esta configuração também pode ser utilizada com as seguintes versões de hardware e software.
Qualquer dois roteadores com quatro interfaces seriais cada.
As interfaces seriais WIC-1T e WIC-2T podem ser usadas.
Para obter mais informações sobre convenções de documento, consulte as Convenções de dicas técnicas Cisco.
Nesta seção, você encontrará informações para configurar os recursos descritos neste documento.
Observação: para encontrar informações adicionais sobre os comandos usados neste documento, use a ferramenta Command Lookup Tool (somente clientes registrados).
Este documento utiliza a instalação de rede mostrada no diagrama abaixo.
Essa configuração foi testada usando o Cisco IOS Software Release 12.2(10b) em 4500 Series Routers. Os mesmos conceitos de configuração se aplicam a uma topologia de roteador semelhante ou a outras versões do Cisco IOS.
Este documento utiliza as configurações mostradas abaixo.
RoteadorA |
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version 12.2 ! hostname RouterA ! ! username RouterB password xxx ip subnet-zero multilink virtual-template 1 ! interface loopback 0 ip address 192.168.1.1 255.255.255.0 ! interface Virtual-Template1 ip unnumbered loopback0 ppp authentication chap ppp multilink ! interface Serial0 no ip address encapsulation ppp no fair-queue ppp multilink pulse-time 3 ! interface Serial1 no ip address encapsulation ppp no fair-queue ppp multilink pulse-time 3 ! interface Serial2 no ip address encapsulation ppp no fair-queue ppp multilink pulse-time 3 ! interface Serial3 no ip address encapsulation ppp no fair-queue ppp multilink pulse-time 3 ! interface FastEthernet0 ip address 10.17.1.254 255.255.255.0 ! router rip network 10.0.0.0 network 192.168.1.0 ! end |
RoteadorB |
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version 12.2 ! hostname RouterB ! username RouterA password xxx ip subnet-zero multilink virtual-template 1 ! interface loopback 0 ip address 192.168.1.2 255.255.255.0 ! ! interface Virtual-Template1 ip unnumbered loopback0 ppp authentication chap ppp multilink ! interface Serial0 no ip address encapsulation ppp no fair-queue ppp multilink pulse-time 3 ! interface Serial1 no ip address encapsulation ppp no fair-queue ppp multilink pulse-time 3 ! interface Serial2 no ip address encapsulation ppp no fair-queue ppp multilink pulse-time 3 ! interface Serial3 no ip address encapsulation ppp no fair-queue ppp multilink pulse-time 3 ! interface Ethernet0 ip address 172.16.1.1 255.255.0.0 ! router rip network 172.16.0.0 network 192.168.1.0 ! end |
Configure o seguinte para implementar a configuração acima:
molde virtual multilink
interface virtual-template
Multilink PPP em cada uma das interfaces seriais nas quais o empacotamento precisa ser feito.
Um RIP como protocolo de roteamento IP
O loopback de interface 0 é configurado de modo que nunca falhe, e o loopback não numerado 0 aprimora o agrupamento de mais de cinco interfaces seriais com o mesmo endereço IP.
Quando todas as interfaces seriais estão ativas e o tráfego do usuário deve ser enviado, o PPP multilink cria uma interface de acesso virtual e a negociação do PPP ocorre. A configuração desta interface de acesso virtual é clonada do modelo virtual. O número de interfaces seriais ativas é reunido nessa interface de acesso virtual e uma largura de banda agregada é criada.
Esta seção fornece informações que você pode usar para confirmar se sua configuração está funcionando adequadamente.
A Output Interpreter Tool (somente clientes registrados) oferece suporte a determinados comandos show, o que permite exibir uma análise da saída do comando show.
show ip route
show ip rip database
show ppp multilink
show interface virtual-access 1
RouterA#show ip route Codes: C - connected, S - static, I - IGRP, 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, E - EGP i - IS-IS, 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 R 172.16.0.0/16 [120/1] via 192.168.1.2, 00:00:19, Virtual-Access1 10.0.0.0/24 is subnetted, 1 subnets C 10.17.1.0 is directly connected, FastEthernet0 192.168.1.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.1.0/24 is directly connected, Loopback0 C 192.168.1.2/32 is directly connected, Virtual-Access1 RouterA#show ip route connected 10.0.0.0/24 is subnetted, 1 subnets C 10.17.1.0 is directly connected, FastEthernet0 192.168.1.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.1.0/24 is directly connected, Loopback0 C 192.168.1.2/32 is directly connected, Virtual-Access1 RouterB#show ip route Codes: C - connected, S - static, I - IGRP, 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, E - EGP i - IS-IS, 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 C 172.16.0.0/16 is directly connected, Ethernet0 R 10.0.0.0/8 [120/1] via 192.168.1.1, 00:00:18, Virtual-Access1 192.168.1.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.1.1/32 is directly connected, Virtual-Access1 C 192.168.1.0/24 is directly connected, Loopback0 RouterB#show ip route connected C 172.16.0.0/16 is directly connected, Ethernet0 192.168.1.0/24 is variably subnetted, 2 subnets, 2 masks C 192.168.1.1/32 is directly connected, Virtual-Access1 C 192.168.1.0/24 is directly connected, Loopback0 RouterA#show ip rip database 10.0.0.0/8 auto-summary 10.17.1.0/24 directly connected, FastEthernet0 172.16.0.0/16 auto-summary 172.16.0.0/16 [1] via 192.168.1.2, 00:00:34, Virtual-Access1 192.168.1.0/24 auto-summary 192.168.1.0/24 directly connected, Loopback0 192.168.1.2/32 directly connected, Virtual-Access1 RouterB#show ip rip database 10.0.0.0/8 auto-summary 10.0.0.0/8 [1] via 192.168.1.1, 00:00:13, Virtual-Access 1172.16.0.0/16 auto-summary 172.16.0.0/16 directly connected, Ethernet0 192.168.1.0/24 auto-summary 192.168.1.0/24 directly connected, Loopback0 192.168.1.1/32 directly connected, Virtual-Access1 RouterA#show ppp multilink Virtual-Access1, bundle name is RouterB Bundle up for 17:01:59 0 lost fragments, 0 reordered, 0 unassigned 0 discarded, 0 lost received, 1/255 load 0xD3C received sequence, 0x1180 sent sequence Member links: 4 (max not set, min not set) Serial0, since 17:01:59, last rcvd seq 000D38 Serial1, since 17:01:50, last rcvd seq 000D39 Serial2, since 17:01:46, last rcvd seq 000D3A Serial3, since 17:01:41, last rcvd seq 000D3B RouterB#show ppp multilink Virtual-Access1, bundle name is RouterA Bundle up for 12:47:33 0 lost fragments, 0 reordered, 0 unassigned 0 discarded, 0 lost received, 1/255 load 0x1186 received sequence, 0xD40 sent sequence Member links: 4 (max not set, min not set) Serial0, since 12:47:33, last rcvd seq 001184 Serial1, since 12:47:27, last rcvd seq 001185 Serial2, since 12:47:23, last rcvd seq 001182 Serial3, since 12:47:20, last rcvd seq 001183 RouterA#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 (192.168.1.1) MTU 1500 bytes, BW 6176 Kbit, DLY 100000 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: IPCP Last input 00:00:00, output never, output hang never Last clearing of "show interface" counters 17:05:41 Queueing strategy: fifo Output queue 0/40, 0 drops; input queue 0/75, 0 drops 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 1711 packets input, 163898 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 2256 packets output, 211897 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions RouterB#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 (192.168.1.2) MTU 1500 bytes, BW 6176 Kbit, DLY 100000 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: IPCP Last input 00:00:20, output never, output hang never Last clearing of "show interface" counters 12:54:17 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 2256 packets input, 216460 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 1714 packets output, 160624 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions
Esta seção fornece informações que podem ser usadas para o troubleshooting da sua configuração.
A Output Interpreter Tool (somente clientes registrados) oferece suporte a determinados comandos show, o que permite exibir uma análise da saída do comando show.
Observação: antes de emitir comandos debug, consulte Informações importantes sobre comandos debug.
debug ppp negotiation - Para ver se um cliente está passando a negociação PPP; esse comando é usado para verificar a negociação de endereço.
debug ppp authentication - Para ver se um cliente foi aprovado na autenticação. Se você estiver usando uma release do software Cisco IOS anterior à 11.2, use o comando debug ppp chap.
debug ppp error – Para exibir erros do protocolo e estatísticas de erros associados à negociação e operação da conexão PPP
debug vtemplate – Para exibir a clonagem do molde virtual a fim de formar uma interface de acesso virtual.
debug ppp multilink events - Para ver a depuração de eventos PPP multilink. Mostra informações sobre eventos que afetam grupos multilink.
show ppp multilink – Para ver os membros do conjunto multilink.
As seguintes saídas foram obtidas dos Cisco 4500 Routers. Mostram os roteadores estabelecendo uma conexão PPP multilink.
RouterA#debug vtemplate Virtual Template debugging is on *Dec 1 17:24:16.519: Vi1 VTEMPLATE: Reuse Vi1, recycle queue size 0 *Dec 1 17:24:16.519: Vi1 VTEMPLATE: Set default settings with ip unnumbered *Dec 1 17:24:16.539: Vi1 VTEMPLATE: Hardware address 00d0.bbfa.f579 *Dec 1 17:24:16.543: Vi1 VTEMPLATE: Has a new cloneblk vtemplate, now it has vtemplate *Dec 1 17:24:16.543: Vi1 VTEMPLATE: ********** CLONE VACCESS1 *********** *Dec 1 17:24:16.543: Vi1 VTEMPLATE: Clone from Virtual-Template1 interface Virtual-Access1 default ip address no ip address encap ppp ip unnumbered loopback0 end *Dec 1 17:24:16.595: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up *Dec 1 17:24:17.515: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to up *Dec 1 17:24:17.595: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access1, changed state to up RouterA#debug ppp negotiation PPP protocol negotiation debugging is on Dec 11 19:39:14.523: %LINK-5-CHANGED: Interface Serial0, changed state to reset Dec 11 19:39:14.523: Se0 LCP: State is Closed Dec 11 19:39:14.627: %SYS-5-CONFIG_I: Configured from console by console Dec 11 19:39:16.523: %LINK-3-UPDOWN: Interface Serial0, changed state to up Dec 11 19:39:16.523: Se0 PPP: Treating connection as a dedicated line Dec 11 19:39:16.523: Se0 PPP: Phase is ESTABLISHING, Active Open [0 sess, 1 load] Dec 11 19:39:16.523: Se0 LCP: O CONFREQ [Closed] id 25 len 24 Dec 11 19:39:16.523: Se0 LCP: MagicNumber 0xD4CBA693 (0x0506D4CBA693) Dec 11 19:39:16.523: Se0 LCP: MRRU 1524 (0x110405F4) Dec 11 19:39:16.523: Se0 LCP: EndpointDisc 1 RouterA (0x130A01506F6D65726F6C) Dec 11 19:39:16.535: Se0 LCP: I CONFREQ [REQsent] id 33 len 25 Dec 11 19:39:16.535: Se0 LCP: MagicNumber 0x03200E36 (0x050603200E36) Dec 11 19:39:16.535: Se0 LCP: MRRU 1524 (0x110405F4) Dec 11 19:39:16.539: Se0 LCP: EndpointDisc 1 RouterB (0x130B0150756C6C69676E79) Dec 11 19:39:16.539: Se0 LCP: O CONFACK [REQsent] id 33 len 25 Dec 11 19:39:16.539: Se0 LCP: MagicNumber 0x03200E36 (0x050603200E36) Dec 11 19:39:16.539: Se0 LCP: MRRU 1524 (0x110405F4) Dec 11 19:39:16.539: Se0 LCP: EndpointDisc 1 RouterB (0x130B0150756C6C69676E79) Dec 11 19:39:16.539: Se0 LCP: I CONFACK [ACKsent] id 25 len 24 Dec 11 19:39:16.539: Se0 LCP: MagicNumber 0xD4CBA693 (0x0506D4CBA693) Dec 11 19:39:16.539: Se0 LCP: MRRU 1524 (0x110405F4) Dec 11 19:39:16.543: Se0 LCP: EndpointDisc 1 RouterA (0x130A01506F6D65726F6C) Dec 11 19:39:16.543: Se0 LCP: State is Open Dec 11 19:39:16.543: Se0 PPP: Phase is VIRTUALIZED [0 sess, 1 load] Dec 11 19:39:16.555: Vi1 PPP: Phase is DOWN, Setup [0 sess, 1 load] Dec 11 19:39:16.587: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up Dec 11 19:39:16.587: Vi1 PPP: Treating connection as a dedicated line Dec 11 19:39:16.587: Vi1 PPP: Phase is ESTABLISHING, Active Open [0 sess, 1 load] Dec 11 19:39:16.587: Vi1 LCP: O CONFREQ [Closed] id 1 len 29 Dec 11 19:39:16.587: Vi1 LCP: AuthProto CHAP (0x0305C22305) Dec 11 19:39:16.587: Vi1 LCP: MagicNumber 0xD4CBA6D4 (0x0506D4CBA6D4) Dec 11 19:39:16.587: Vi1 LCP: MRRU 1524 (0x110405F4) Dec 11 19:39:16.587: Vi1 LCP: EndpointDisc 1 RouterA (0x130A01506F6D65726F6C) Dec 11 19:39:16.587: Vi1 PPP: Phase is UP [0 sess, 1 load] Dec 11 19:39:16.591: Vi1 IPCP: O CONFREQ [Closed] id 1 len 10 Dec 11 19:39:16.591: Vi1 IPCP: Address 192.168.1.1 (0x0306C0A80101) Dec 11 19:39:16.591: Vi1 MLP: Added first link Se0 to bundle RouterB Dec 11 19:39:16.623: Vi1 IPCP: I CONFREQ [REQsent] id 1 len 10 Dec 11 19:39:16.623: Vi1 IPCP: Address 192.168.1.2 (0x0306C0A80102) Dec 11 19:39:16.623: Vi1 IPCP: O CONFACK [REQsent] id 1 len 10 Dec 11 19:39:16.623: Vi1 IPCP: Address 192.168.1.2 (0x0306C0A80102) Dec 11 19:39:16.623: Vi1 IPCP: I CONFACK [ACKsent] id 1 len 10 Dec 11 19:39:16.627: Vi1 IPCP: Address 192.168.1.1 (0x0306C0A80101) Dec 11 19:39:16.627: Vi1 IPCP: State is Open Dec 11 19:39:16.627: Vi1 IPCP: Install route to 192.168.1.2 Dec 11 19:39:17.543: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to up Dec 11 19:39:17.587: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access1, changed state to up RouterB#debug ppp negotiation PPP protocol negotiation debugging is on Dec 11 19:38:08.975: Se0 LCP: I CONFREQ [Closed] id 25 len 24 Dec 11 19:38:08.975: Se0 LCP: MagicNumber 0xD4CBA693 (0x0506D4CBA693) Dec 11 19:38:08.975: Se0 LCP: MRRU 1524 (0x110405F4) Dec 11 19:38:08.975: Se0 LCP: EndpointDisc 1 RouterA (0x130A01506F6D65726F6C) Dec 11 19:38:08.975: Se0 LCP: Lower layer not up, Fast Starting Dec 11 19:38:08.975: Se0 PPP: Treating connection as a dedicated line Dec 11 19:38:08.979: Se0 PPP: Phase is ESTABLISHING, Active Open [0 sess, 1 load] Dec 11 19:38:08.979: Se0 LCP: O CONFREQ [Closed] id 33 len 25 Dec 11 19:38:08.979: Se0 LCP: MagicNumber 0x03200E36 (0x050603200E36) Dec 11 19:38:08.979: Se0 LCP: MRRU 1524 (0x110405F4) Dec 11 19:38:08.979: Se0 LCP: EndpointDisc 1 RouterB (0x130B0150756C6C69676E79) Dec 11 19:38:08.979: Se0 LCP: O CONFACK [REQsent] id 25 len 24 Dec 11 19:38:08.979: Se0 LCP: MagicNumber 0xD4CBA693 (0x0506D4CBA693) Dec 11 19:38:08.979: Se0 LCP: MRRU 1524 (0x110405F4) Dec 11 19:38:08.979: Se0 LCP: EndpointDisc 1 RouterA (0x130A01506F6D65726F6C) Dec 11 19:38:08.979: %LINK-3-UPDOWN: Interface Serial0, changed state to up Dec 11 19:38:08.987: Se0 LCP: I CONFACK [ACKsent] id 33 len 25 Dec 11 19:38:08.987: Se0 LCP: MagicNumber 0x03200E36 (0x050603200E36) Dec 11 19:38:08.987: Se0 LCP: MRRU 1524 (0x110405F4) Dec 11 19:38:08.987: Se0 LCP: EndpointDisc 1 RouterB (0x130B0150756C6C69676E79) Dec 11 19:38:08.987: Se0 LCP: State is Open Dec 11 19:38:08.987: Se0 PPP: Phase is VIRTUALIZED [0 sess, 1 load] Dec 11 19:38:08.999: Vi1 PPP: Phase is DOWN, Setup [0 sess, 1 load] Dec 11 19:38:09.039: Se0 IPCP: Packet buffered while building MLP bundle interface Dec 11 19:38:09.043: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up Dec 11 19:38:09.043: Vi1 PPP: Treating connection as a dedicated line Dec 11 19:38:09.043: Vi1 PPP: Phase is ESTABLISHING, Active Open [0 sess, 1 load] Dec 11 19:38:09.043: Vi1 LCP: O CONFREQ [Closed] id 1 len 30 Dec 11 19:38:09.043: Vi1 LCP: AuthProto CHAP (0x0305C22305) Dec 11 19:38:09.043: Vi1 LCP: MagicNumber 0x03200E78 (0x050603200E78) Dec 11 19:38:09.043: Vi1 LCP: MRRU 1524 (0x110405F4) Dec 11 19:38:09.043: Vi1 LCP: EndpointDisc 1 RouterB (0x130B0150756C6C69676E79) Dec 11 19:38:09.043: Vi1 PPP: Phase is UP [0 sess, 1 load] Dec 11 19:38:09.043: Vi1 IPCP: O CONFREQ [Closed] id 1 len 10 Dec 11 19:38:09.043: Vi1 IPCP: Address 192.168.1.2 (0x0306C0A80102) Dec 11 19:38:09.047: Vi1 MLP: Added first link Se0 to bundle RouterA Dec 11 19:38:09.047: Vi1 PPP: Pending ncpQ size is 1 Dec 11 19:38:09.047: Se0 IPCP: Redirect packet to Vi1 Dec 11 19:38:09.047: Vi1 IPCP: I CONFREQ [REQsent] id 1 len 10 Dec 11 19:38:09.047: Vi1 IPCP: Address 192.168.1.1 (0x0306C0A80101) Dec 11 19:38:09.047: Vi1 IPCP: O CONFACK [REQsent] id 1 len 10 Dec 11 19:38:09.047: Vi1 IPCP: Address 192.168.1.1 (0x0306C0A80101) Dec 11 19:38:09.051: Vi1 IPCP: I CONFACK [ACKsent] id 1 len 10 Dec 11 19:38:09.051: Vi1 IPCP: Address 192.168.1.2 (0x0306C0A80102) Dec 11 19:38:09.051: Vi1 IPCP: State is Open Dec 11 19:38:09.051: Vi1 IPCP: Install route to 192.168.1.1 Dec 11 19:38:09.987: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to up Dec 11 19:38:10.043: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access1, changed state to up RouterB#debug ppp multilink events Multilink events debugging is on Dec 11 19:41:30.239: %LINK-3-UPDOWN: Interface Serial0, changed state to up Dec 11 19:41:30.243: Se0 MLP: Request add link to bundle Dec 11 19:41:30.243: Se0 MLP: Adding link to bundle Dec 11 19:41:30.255: Vi1 MLP: VP: Clone from Vtemplate 1 block=1 Dec 11 19:41:30.299: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up Dec 11 19:41:30.299: Vi1 MLP: Added first link Se0 to bundle RouterA Dec 11 19:41:31.243: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to up Dec 11 19:41:31.243: Se0 MLP: cdp packet forwarded to wrong interface Dec 11 19:41:31.299: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access1, changed state to up
Revisão | Data de publicação | Comentários |
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1.0 |
15-Sep-2005 |
Versão inicial |