Juniper SSG 20-WLA, Hardware Installation And Configuration Manual

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SSG 20 Hardware Installation and Configuration Guide
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Mini PIM Configuration
To use Domain Name System (DNS) for domain name and address resolution, the
computers in your network need to have the IP address of at least one DNS server.
If the device receives an IP address for the ADSL2/2+ interface through PPPoE or
PPPoA, then it also automatically receives IP addresses for the DNS server(s). If the
computers in your network obtain their IP address(es) from the DHCP server on the
device, then the computers also obtain these DNS server addresses.
If you assign a static IP address to the ADSL2/2+ interface, then the service
provider must give you the IP address(es) of the DNS server(s). You can either
configure the DNS server address on each computer in your network or configure
the DHCP server on the Trust zone interface so that it provides the DNS server
address to each computer.
To configure the DHCP server on the bgroup0 interface to provide the DNS server
address 1.1.1.152 to computers in your network:
WebUI
Network > DHCP > Edit (for the bgroup0 interface) > DHCP Server: Enter
1.1.1.152 for DNS1, click
Apply .
CLI
set interface bgroup0 dhcp server option dns1 1.1.1.152
save
For more information about configuring the ADSL and ADSL2/2+ interfaces, refer
to the
Concepts & Examples ScreenOS Reference Guide .
The ISDN Interface
Integrated Services Digital Network (ISDN) is a set of standards for digital
transmission over different media created by the Consultative Committee for
International Telegraphy and Telephone (CCITT) and International
Telecommunications Union (ITU). As a dial-on-demand service, it has fast call setup
and low latency as well as the ability to carry high-quality voice, data, and video
transmissions. ISDN is also a circuit-switched service that can be used on both
multipoint and point-to-point connections. ISDN provides a service router with a
backup connection for network interfaces. The ISDN interface is usually configured
as the backup interface of the Ethernet interface to access external networks.
To configure the ISDN interface, do either of the following:
WebUI
Network > Interfaces > Edit (bri1/0): Enter or select the applicable option
value, then click
OK .
BRI Mode: Dial Using BRI
Primary Number: 123456
WAN Encapsulation: PPP
PPP Profile: isdnprofile
CLI
set interface bri1/0 dialer-enable
set interface bri1/0 primary-number "123456"
set interface bri1/0 encap ppp