Документация VAS Experts en:dpi:bras_bng:use_cases
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2026-04-12T05:18:59+00:00Документация VAS Experts
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https://wiki.vasexperts.ru/lib/exe/fetch.php?media=wiki:favicon.icotext/html2024-09-26T15:29:42+00:00Anonymous (anonymous@undisclosed.example.com)Example of setting up a DHCP server for BNG L2-Connected
https://wiki.vasexperts.ru/doku.php?id=en:dpi:bras_bng:use_cases:brasl2dhcp&rev=1727364582&do=diff
Example of setting up a DHCP server for BNG L2-Connected
A DHCP server is used to assign IP addresses to subscribers when the Framed-Pool attribute is used in Radius Access-Acсept for BRAS L2-connected. The principle of operation and configuration is described in thetext/html2024-09-26T15:29:42+00:00Anonymous (anonymous@undisclosed.example.com)Example of Soft-Router (FRR) configuration for BNG L2-Connected
https://wiki.vasexperts.ru/doku.php?id=en:dpi:bras_bng:use_cases:brasl2softrouter&rev=1727364582&do=diff
Example of Soft-Router (FRR) configuration for BNG L2-Connected
The Soft-Router feature is used to announce NAT Pool subnets and authorized subscriber IP addresses for BNG L2-connected using dynamic routing protocols (BGP, OSPF, IS-IS). The principle of operation and configuration is described in thetext/html2024-09-26T15:29:42+00:00Anonymous (anonymous@undisclosed.example.com)BRAS L2 ARP Example
https://wiki.vasexperts.ru/doku.php?id=en:dpi:bras_bng:use_cases:dpi_bestpractice_brasl2arpstaticip&rev=1727364582&do=diff
BRAS L2 ARP Example
Description
BRAS ARP L2 means that the subscriber configures the static IP address on his device. When a subscriber sends an ARP request to his default gateway, he gets to AAA in Billing. Then the subscriber is terminated by Stingray Service Gateway (text/html2024-09-26T15:29:42+00:00Anonymous (anonymous@undisclosed.example.com)BRAS L2 DHCP Relay Agent Example
https://wiki.vasexperts.ru/doku.php?id=en:dpi:bras_bng:use_cases:dpi_bestpractice_brasl2dhcprelay&rev=1727364582&do=diff
BRAS L2 DHCP Relay Agent Example
BNG/BRAS DHCP L2 means that Stingray Service Gateway (SSG) acts as a DHCP Relay. The subscriber is authorized by the allocated IP-address after successful session initiation. Then the IP-address is terminated with atext/html2024-09-26T15:29:42+00:00Anonymous (anonymous@undisclosed.example.com)BRAS L2 PPPoE Example
https://wiki.vasexperts.ru/doku.php?id=en:dpi:bras_bng:use_cases:dpi_bestpractice_brasl2pppoe&rev=1727364582&do=diff
BRAS L2 PPPoE Example
Description
FastDPI BNG/BRAS supports PPPoE connection since version 7.2. The subscriber connects to the Stingray Service Gateway (SSG) using the PPPoE connection type, is terminated by SSG and then gets to the border.
The following elements are involved in thetext/html2024-09-26T15:29:42+00:00Anonymous (anonymous@undisclosed.example.com)BRAS L2 DHCP Radius Proxy Example
https://wiki.vasexperts.ru/doku.php?id=en:dpi:bras_bng:use_cases:dpi_bestpractice_brasl2radiusproxy&rev=1727364582&do=diff
BRAS L2 DHCP Radius Proxy Example
Description
BRAS DHCP L2 mode means that the subscriber recieves an IP-address via DHCP Proxy and proceeds to ААА in the Billing system. Then the subscriber is terminated by Stingray Service Gateway(SSG) and transferred to border equipment.text/html2025-12-08T12:15:35+00:00Anonymous (anonymous@undisclosed.example.com)Process of AAA authorization for L3 IPoE subscriber sessions
https://wiki.vasexperts.ru/doku.php?id=en:dpi:bras_bng:use_cases:dpi_bestpractice_brasl3&rev=1765196135&do=diff
Process of AAA authorization for L3 IPoE subscriber sessions
Description
The fastPCRF server actually acts as an authentication server (L3 BRAS) for the fastDPI: for outgoing client traffic fastPCRF requests the Radius server for the client authentication, policing profile (analogue of the tariff plan) and service profiles. CoA (Change of Authorization) alerts are also supported - notification of the Radius server about changes in the user settings (balance exhaustion, policing changes, etc.…text/html2024-09-26T15:29:42+00:00Anonymous (anonymous@undisclosed.example.com)Example of how to configure FreeRadius3
https://wiki.vasexperts.ru/doku.php?id=en:dpi:bras_bng:use_cases:example_freradius3&rev=1727364582&do=diff
Example of how to configure FreeRadius3
This section contains the minimal modifications to the FreeRadius3 configuration.
:!: These modifications should be considered only as an example of the FreeRadius configuration. Here we do not address the FreeRadius integration with a billing system or a database.