[pve-devel] [PATCH pve-docs v2 1/1] sdn: frr update documentation for installing frr package

[Stefan Hanreich]

The frr service now gets automatically enabled when applying an SDN
configuration with an EVPN controller present. Reflect this change in
the documentation. Also add a note for users upgrading from prior
versions, that they still need to install frr before applying the SDN
configuration.

Signed-off-by: Stefan Hanreich <s.hanreich at proxmox.com>
---
 pvesdn.adoc | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

diff --git a/pvesdn.adoc b/pvesdn.adoc
index 5e58cc3..eef2abf 100644
--- a/pvesdn.adoc
+++ b/pvesdn.adoc
@@ -115,20 +115,17 @@ FRRouting
 ~~~~~~~~~
 
 The {pve} SDN stack uses the https://frrouting.org/[FRRouting] project for
-advanced setups. This is currently opt-in.
+advanced setups. Since version 8.4 FRR is automatically included in {pve}
+and gets automatically enabled when applying an SDN configuration with an EVPN
+controller configured.
 
-To use the SDN routing integration you need to install the `frr-pythontools`
-package on all nodes:
+If you upgraded from an earlier version, you need to install the frr and
+frr-pythontools packages before applying an SDN configuration with an EVPN
+controller:
 
 ----
 apt update
-apt install frr-pythontools
-----
-
-Then enable the frr service on all nodes:
-
-----
-systemctl enable frr.service
+apt install frr frr-pythontools
 ----
 
 [[pvesdn_main_configuration]]
@@ -450,8 +447,8 @@ EVPN Controller
 The `EVPN`, zone requires an external controller to manage the control plane.
 The EVPN controller plugin configures the Free Range Routing (frr) router.
 
-To enable the EVPN controller, you need to enable FRR on every node, see
-xref:pvesdn_install_frrouting[install FRRouting].
+If you upgraded {pve} from a version earlier than 8.4, you need to install FRR,
+see xref:pvesdn_install_frrouting[install FRRouting].
 
 EVPN controller configuration options:
 
-- 
2.39.5