Huawei v200r001 user manual Configuring Network Layer Address

User Manual - Configuration Guide (Volume 3)	Chapter 1
Versatile Routing Platform	DDR Configuration

Quidway(config)# interface serial 0

Quidway(config-if-Serial0)# physical-layer async

Quidway(config-if-Serial0)# modem

Quidway(config-if-Serial0)# dialer in-band

1.7.3 Configuring Network Layer Address

To enable network layer to find a route to the correct interface, network layer address (such as IP address) must be configured at the logic dial interface or the physical interface that directly enables DDR, as shown in the following bold-typed parts.

Example 1: in Legacy DDR configuration mode, the physical interface enables DDR by being bound to the logic dial interface.

Quidway(config)# dialer-list 1 protocol ip permit

Quidway(config)# interface dialer 0

Quidway(config-if-Dialer0)# ip address 100.1.1.1 255.255.255.0

Quidway(config-if-Dialer0)# dialer in-band

Quidway(config-if-Dialer0)# dialer-group 1

Quidway(config-if-Dialer0)# dialer string 8810052

Quidway(config-if-Dialer0)# interface serial 0

Quidway(config-if-Serial0)# physical-layer async

Quidway(config-if-Serial0)# modem

Quidway(config-if-Serial0)# dialer rotary-group 0

Example 2: in Legacy DDR configuration mode, the physical interface directly enables DDR.

Quidway(config)# dialer-list 1 protocol ip permit

Quidway(config)# interface serial 0

Quidway(config-if-Serial0)# physical-layer async

Quidway(config-if-Serial0)# modem

Quidway(config-if-Serial0)# ip address 100.1.1.1 255.255.255.0

Quidway(config-if-Serial0)# dialer in-band

Quidway(config-if-Serial0)# dialer-group 1

Quidway(config-if-Serial0)# dialer string 8810052

Example 3: Dialer Profile configuration mode

Quidway(config)# dialer-list 1 protocol ip permit

Quidway(config)# interface dialer 0

Quidway(config-if-Dialer0)# ip address 100.1.1.1 255.255.255.0

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