From: Thomas Lamprecht Date: Wed, 4 Sep 2019 15:00:10 +0000 (+0200) Subject: vxlan: reword and add a bit X-Git-Url: https://git.proxmox.com/?p=pve-docs.git;a=commitdiff_plain;h=8adeb0eb177b936b03a6cf5430967cb841edef8f vxlan: reword and add a bit Signed-off-by: Thomas Lamprecht --- diff --git a/vxlan-and-evpn.adoc b/vxlan-and-evpn.adoc index 4ec6f73..8e56382 100644 --- a/vxlan-and-evpn.adoc +++ b/vxlan-and-evpn.adoc @@ -1782,13 +1782,14 @@ line vty Note ^^^^ -If your external router don't support ecmp static route to reach multiple proxmox nodes, -you can setup an HA floating vip on proxmox nodes with vrrp +If your external router doesn't support 'ECMP static routes' to reach multiple +{pve} nodes, you can setup an HA floating vip on proxmox nodes by using the +Virtual Router Redundancy Protocol (VRRP). -In this example, we will setup an floating 192.168.0.10 ip on node1 and node2. -Node1 is the primary and failover to node2 in case of failure. +In this example, we will setup an floating 192.168.0.10 IP on node1 and node2. +Node1 is the primary with failover to node2 in case of outage. -This setup need vrrpd package (apt install vrrpd). +This setup currently needs 'vrrpd' package (`apt install vrrpd`). #TODO : It should be possible to do it with frr directly with last version. * node1 @@ -1824,13 +1825,16 @@ iface vmbr0 inet static ---- -route reflectors +Route Reflectors ^^^^^^^^^^^^^^^^ -If you have a lot of proxmox nodes, or multiple proxmox clusters, -maybe do you want to avoid that each node peer with each others nodes. -For this, you can create dedicated route reflectors servers. (Minimum 2 servers for redundancy). -Here an example of configuration with frr, with rrserver1 (192.168.0.200) and rrserver2 (192.168.0.201). - +If you have a lot of proxmox nodes, or multiple proxmox clusters, you may want +to avoid that all node peers with each others nodes. +For this, you can create dedicated route reflectors (RR) servers. As a RR is a +single point of failure, a minimum of two servers acting as an RR is highly +recommended for redundancy. + +Below is an example of configuration with 'frr', with `rrserver1 +(192.168.0.200)' and `rrserver2 (192.168.0.201)`. rrserver1 ----