R0106-HP MSR Router Series Layer 3 - IP Services Configuration Guide(V7)

Figure 38 Network diagram

Configuration procedure

Before performing the following configuration, make sure that:

• Device A, the DNS server, and the host can reach each other.

• The IPv6 addresses of the interfaces are configured as shown in Figure 38.

1. Conf

ure the DNS server:

The configuration might vary by DNS server. When a PC running Windows Server 2000 acts as

the DNS server, see "Dynamic domain name resolution configuration example" for conf

iguration

information.

2. Configure the DNS proxy:

# Specify the DNS server 4.1.1.1.

<DeviceA> system-view

[DeviceA] dns server 4.1.1.1

# Enable DNS proxy.

[DeviceA] dns proxy enable

3. Configure the DNS client:

<DeviceB> system-view

# Specify the DNS server 2.1.1.2.

[DeviceB] dns server 2.1.1.2

Verifying the configuration

# Use the ping host.com command on Device B to verify the connection between the device and the host

is normal and that the translated destination IP address is 3.1.1.1.

[DeviceB] ping host.com

Ping host.com (3.1.1.1): 56 data bytes, press CTRL_C to break

56 bytes from 3.1.1.1: icmp_seq=0 ttl=255 time=1.000 ms

56 bytes from 3.1.1.1: icmp_seq=1 ttl=255 time=1.000 ms

56 bytes from 3.1.1.1: icmp_seq=2 ttl=255 time=1.000 ms

56 bytes from 3.1.1.1: icmp_seq=3 ttl=255 time=1.000 ms

56 bytes from 3.1.1.1: icmp_seq=4 ttl=255 time=2.000 ms