Skip to content

Support



Juniper was the first North American IP routing vendor to achieve the prestigious TL 9000 certification by the Quality of Excellence for Suppliers of Telecommunications (QuEST) Forum in the router category, for design, development, provision and service and support.



What is J-Care?

It's the world-class service and support that you expect from a company that delivers the industry's best infrastructure and security products. With J-Care, you now have the confidence knowing that Juniper will do our part to keep you on top of the world!


Example: Configuring an Address-Assignment Pool

This section shows an example address-assignment pool configuration. The configuration includes the dhcp-attributes statement, indicating that the pool is used for DHCP clients.

[edit access]
address-assignment {
pool isp_1 family inet {
network 192.168.0.0/16;
range southeast {
low 192.168.102.2 high 192.168.102.254;
}
range northeast {
low 192.168.119.2 high 192.168.119.250;
}
host svale6.boston.net {
hardware-address 90:00:00:01:00:01;
ip-address 192.168.44.12;
}
dhcp-attributes {
option-match {
option-82 {
circuit-id fiber range northeast;
}
option-82 {
circuit-id cable_net range southeast;
}
}
boot-file boot.client;
boot-server 192.168.200.100;
grace-period 3600;
maximum-lease-time 18000;
netbios-node-type p-node;
}
router 192.168.44.44 192.168.44.45;
}
}

This example creates address-assignment pool isp-1, which contains two named address ranges, southeast and northeast. The address-assignment pool also contains a static binding for client host sval6.boston.net. If the option 82 circuit-id entry matches the string fiber, then DHCP assigns the client an address from the northeast range. If the option 82 circuit-id matches the string cable_net, DHCP assigns an address from the southeast range.