Hola, a continuacion un ejemplo para la configuracio de interfaces seriales con los siguientes requisitos.
Requisitos de red
Como se muestra en la Figura, RouterA y RouterB están conectados mediante interfaces seriales. La interfaz en RouterA que se conecta a RouterB es una interfaz DTE, y la interfaz en RouterB que se conecta a RouterA es una interfaz DCE. Los usuarios quieren que los dos dispositivos se comuniquen entre sí.
Configuración:
# Establezca atributos físicos para interfaces seriales síncronas para asegurarse de que las interfaces estén físicamente arriba.
# Establezca los atributos de la capa de enlace para las interfaces seriales síncronas para garantizar que el estado del protocolo de enlace de las interfaces esten arriba.
# Configure la dirección IP para interfaces seriales síncronas para permitir que las redes IP se comuniquen.
Procedimiento
Configurar atributos físicos para interfaces seriales síncronas.
Router A
<Huawei> system-view
[Huawei] sysname RouterA
[RouterA] interface serial 1/0/0
[RouterA-Serial1/0/0] virtualbaudrate 72000
Router B
<Huawei> system-view
[Huawei] sysname RouterB
[RouterB] interface serial 1/0/0
[RouterB-Serial1/0/0] baudrate 72000
Establecer atributos de capa de enlace para interfaces seriales síncronas.
Router A
[RouterA-Serial1/0/0] link-protocol ppp
[RouterA-Serial1/0/0] mtu 1400
[RouterA-Serial1/0/0] shutdown
[RouterA-Serial1/0/0] undo shutdown
Router B
[RouterB-Serial1/0/0] link-protocol ppp
[RouterB-Serial1/0/0] mtu 1400
[RouterB-Serial1/0/0] shutdown
[RouterB-Serial1/0/0] undo shutdown
Configurar direcciones IP para interfaces seriales síncronas.
Router A
[RouterA-Serial1/0/0] ip address 10.1.1.1 30
[RouterA-Serial1/0/0] quit
Router B
[RouterB-Serial1/0/0] ip address 10.1.1.2 30
[RouterB-Serial1/0/0] quit
Verifica la configuración:
1. [RouterA] display interface Serial 1/0/0
2. Serial1/0/0 current state : UP
3. Line protocol current state : UP
4. Last line protocol up time : 2012-07-17 22:12
5. Description:HUAWEI, AR Series, Serial1/0/0 Interface
6. Route Port,The Maximum Transmit Unit is 1400, Hold timer is 10(sec)
7. Internet Address is 10.1.1.1/30
8. Link layer protocol is PPP
9. LCP opened, IPCP opened
10.Last physical up time : 2012-07-17 22:12
11.Last physical down time : 2012-07-17 22:12
12.Current system time: 2012-07-17 22:12
13.Physical layer is synchronous, Virtualbaudrate is 72000 bps
14.Interface is DTE, Cable type is V35, Clock mode is DTECLK1
15.Last 300 seconds input rate 0 bytes/sec 0 bits/sec 0 packets/sec
16.Last 300 seconds output rate 0 bytes/sec 0 bits/sec 0 packets/sec
17.
18.Input: 47266 packets, 662564 bytes
19. Broadcast: 0, Multicast: 0
20. Errors: 0, Runts: 0
21. Giants: 0, CRC: 0
22.
23. Alignments: 0, Overruns: 0
24. Dribbles: 0, Aborts: 0
25. No Buffers: 0, Frame Error: 0
26.
27.Output: 47267 packets, 662592 bytes
28. Total Error: 0, Overruns: 0
29. Collisions: 0, Deferred:
30.
31.DCD=UP DTR=UP DSR=UP RTS=UP CTS=UP
32. Input bandwidth utilization : 0.09%
Output bandwidth utilization : 0.09%
1. [RouterA] display interface Serial 1/0/0
2. Serial1/0/0 current state : UP
3. Line protocol current state : UP
4. Last line protocol up time : 2012-07-17 22:12
5. Description:HUAWEI, AR Series, Serial1/0/0 Interface
6. Route Port,The Maximum Transmit Unit is 1400, Hold timer is 10(sec)
7. Internet Address is 10.1.1.1/30
8. Link layer protocol is PPP
9. LCP opened, IPCP opened
10.Last physical up time : 2012-07-17 22:12
11.Last physical down time : 2012-07-17 22:12
12.Current system time: 2012-07-17 22:12
13.Physical layer is synchronous, Virtualbaudrate is 72000 bps
14.Interface is DTE, Cable type is V35, Clock mode is DTECLK1
15.Last 300 seconds input rate 0 bytes/sec 0 bits/sec 0 packets/sec
16.Last 300 seconds output rate 0 bytes/sec 0 bits/sec 0 packets/sec
17.
18.Input: 47266 packets, 662564 bytes
19. Broadcast: 0, Multicast: 0
20. Errors: 0, Runts: 0
21. Giants: 0, CRC: 0
22.
23. Alignments: 0, Overruns: 0
24. Dribbles: 0, Aborts: 0
25. No Buffers: 0, Frame Error: 0
26.
27.Output: 47267 packets, 662592 bytes
28. Total Error: 0, Overruns: 0
29. Collisions: 0, Deferred:
30.
31.DCD=UP DTR=UP DSR=UP RTS=UP CTS=UP
32. Input bandwidth utilization : 0.09%
Output bandwidth utilization : 0.09%