Telia Not Withdrawing v6 Routes
valdis.kletnieks at vt.edu
Tue Nov 17 02:52:28 UTC 2020
On Mon, 16 Nov 2020 17:36:58 -0800, Sabri Berisha said:
> Also, in the case that I described it wasn't a Junos device. Makes me wonder how bugs
> like that get introduced. One would expect that after 20+ years of writing BGP code,
> handling a withdrawl would be easy-peasy.
Handling a withdrawal is easy.
Handling one correctly without race conditions when you're seeing withdrawals
and additions from multiple bgp sessions concurrently, while also maintaining
RIB and FIB consistency and keep forwarding customer packets is a little bit harder.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Size: 832 bytes
Desc: not available
More information about the NANOG