BNG Support on A9K-4HG-FLEX-FC

[malik.naeem]

Hi,

We have an ASR9006 with dual A9K-RSP880-LT-SE and 02x A9K-24X10GE-1G-SE line cards. The A9K is running as a BNG in the network for termination of PPPoE connections.

We want to upgrade the line cards of the BNG to A9K-4HG-FLEX-FC.

Please help us confirm if we can use A9K-4HG-FLEX-FC for PPPoE termination in the BNG. If yes, then how many concurrent sessions can we accommodate on it?

Regards,

[tkarnani]

the 24x10G-1G is tomahawk, the 4HG is lightspeed. you can check this guide, it depends on the features and chunks used.

https://xrdocs.io/asr9k/tutorials/asr-9000-bng-scale-best-practices/