Internet Settings 81
7IPCP is used by PPP protocol to get one IP address from the PPP server. IPCP subnet function allows you to obtain a subnet (IP address and netmask), rather than an IP address. Check this box to enable the function.
8IPCP Subnet Populate DHCP Server: enable this function to allow the Router to automatically apply the subnet from IPCP subnet to DHCP server. Then LAN clients can get the public IP address assigned by ISP, rather than a private IP address of the local LAN.
9Check the Add Default Route checkbox to set this PVC as the default route, this is used when you configure more than one PVC for the Router.
10Enter the VPI/VCI values. Or click Auto Search to find out the values. VPI (Virtual Path Identifier) and VCI (Virtual Circuit Identifier) numbers should be provided by your ISP.
11Select the Encapsulation, VC MUX or LLC. This information should be provided by your ISP.
12QoS Class: select CBR, UBR or VBR.
■CBR (constant bit rate): the CBR service class is intended for
■VBR (variable bit rate): QoS class defined by the ATM Forum for ATM networks. VBR is subdivided into a real time (RT) class and
■UBR (unspecified bit rate): the UBR service class is intended for
13PCR/SCR/MBS: PCR (Peak Cell Rate), SCR (Sustainable Cell Rate) and MBS (Maximum Burst Size) are configurable.