A network testing tool for access and routing protocols. It can emulate
massive PPPoE and IPoE (DHCP) subscribers including IPTV, and L2TP (LNS).
There are various routing protocols supported like ISIS and BGP.
So you can use it for end-to-end BNG and non-BNG router testing.

You can use the included traffic generator for forwarding verification,
QoS testing or to measure convergence times. The traffic generator supports
millions of separate tracked flows. This allows you to verify every single
forwarding state of a full feed internet routing table. You can also send
traffic to every single QoS queue of your service edge router.

The following helper tools are also provided:
* bngblaster-cli
Python script to interact with the BNG Blaster control socket JSON RPC API.
* bgpupdate
Python script to generate BGP RAW update streams for use with
the BNG Blaster.

https://rtbrick.github.io/bngblaster/