Outbound Route Filtering (ORF) vendor support
Jeffrey Haas
jhaas at pfrc.org
Thu Aug 19 15:34:58 UTC 2021
> On Aug 19, 2021, at 9:04 AM, james jones <james.voip at gmail.com> wrote:
>
> PCRE or death. Tell me if I am wrong, but I thought PCRE was the most widely used regex lib these day anyways. I also thought it was already in Junos.
Junos is a very wide topic.
In Juniper's BGP implementation, there are two regular expression engines: one for communities, one for as-paths. Neither are PCRE.
The implementation of regular expression matching in high availability software is a bit of a talk all on its own.
-- Jeff
More information about the NANOG
mailing list