3Com MSR 50, MSR 30 manual Ppp ipcp dns admit-any, Ppp ipcp dns request, 513

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If a PC is connected to the device using PPP, you can use the winipcfg command or the ipconfig/all command to view its DNS server address assigned by the device.

A sysname device can provide a primary DNS server address and a secondary DNS server address.

Example # Configure the local device to assign primary DNS server address 100.1.1.1, and secondary DNS server address 100.1.1.2 to its peer.

<Sysname> system-view

[Sysname] interface serial 1/0

[Sysname-Serial1/0] ppp ipcp dns 100.1.1.1 100.1.1.2

ppp ipcp dns admit-any

Syntax ppp ipcp dns admit-any

undo ppp ipcp dns admit-any

View Interface view

Parameter None

Description Use the ppp ipcp dns admit-anycommand to configure the device to passively accept the DNS server address assigned by the peer, even without sending a DNS request.

Use the undo ppp ipcp dns admit-anycommand to disable this function.

By default, a device does not passively accept DNS server address assigned by the peer.

When a device is connected to another device (for example, a network access server of a service provider) using PPP, the device can be configured to accept the DNS server address allocated by the peer to resolute the domain name.

Example # Set the interface Serial 1/0 of the local device to accept DNS server address allocated by the peer.

<Sysname> system-view

[Sysname] interface serial 1/0

[Sysname-Serial1/0] ppp ipcp dns admit-any

ppp ipcp dns request

Syntax ppp ipcp dns request

undo ppp ipcp dns request

View Interface view