From: Alexandre Bruyelles <px@jack.fr.eu.org>
To: pve-devel@lists.proxmox.com
Cc: Alexandre Bruyelles <git@jack.fr.eu.org>
Subject: [pve-devel] [PATCH] controllers: bgp: enable multihop on the underlay
Date: Fri, 9 Apr 2021 14:21:37 +0200 [thread overview]
Message-ID: <20210409122137.9557-1-px@jack.fr.eu.org> (raw)
From: Alexandre Bruyelles <git@jack.fr.eu.org>
Multihop is required when the bgpd are running across
a pair of MLAG routers.
In such scenario, TCP trafic from Proxmox to router A
may pass through router B, which will decrease the TTL.
Signed-off-by: Alexandre Bruyelles <git@jack.fr.eu.org>
---
PVE/Network/SDN/Controllers/BgpPlugin.pm | 1 +
1 file changed, 1 insertion(+)
diff --git a/PVE/Network/SDN/Controllers/BgpPlugin.pm b/PVE/Network/SDN/Controllers/BgpPlugin.pm
index e5d8490..69436a0 100644
--- a/PVE/Network/SDN/Controllers/BgpPlugin.pm
+++ b/PVE/Network/SDN/Controllers/BgpPlugin.pm
@@ -85,6 +85,7 @@ sub generate_controller_config {
push @controller_config, "neighbor BGP peer-group";
push @controller_config, "neighbor BGP remote-as $remoteas";
push @controller_config, "neighbor BGP bfd";
+ push @controller_config, "neighbor BGP ebgp-multihop 3";
}
# BGP peers
--
2.31.0
next reply other threads:[~2021-04-09 12:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-09 12:21 Alexandre Bruyelles [this message]
2021-04-09 13:50 ` alexandre derumier
2021-04-09 15:40 ` px
2021-04-10 10:37 ` alexandre derumier
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210409122137.9557-1-px@jack.fr.eu.org \
--to=px@jack.fr.eu.org \
--cc=git@jack.fr.eu.org \
--cc=pve-devel@lists.proxmox.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox