vrrp: correct spelling and grammar

(cherry picked from commit 3302e28cf7bea1aaaf87d49100bd5c6b1f194ff0)

1 files changed, 8 insertions, 6 deletions

diff --git a/docs/configuration/highavailability/index.rst b/docs/configuration/highavailability/index.rst
index 8383800f..cb516994 100644
--- a/docs/configuration/highavailability/index.rst
+++ b/docs/configuration/highavailability/index.rst
@@ -1,3 +1,5 @@
+:lastproofread: 2021-06-30
+
 .. _high-availability:
 
 High availability
@@ -113,7 +115,7 @@ In the following example, when VLAN9 transitions, VLAN20 will also transition:
 
 
 .. warning:: All items in a sync group should be similarly configured. 
-   If one VRRP group is set to a different premption delay or priority,
+   If one VRRP group is set to a different preemption delay or priority,
    it would result in an endless transition loop.
 
 
@@ -155,11 +157,11 @@ instead.
 rfc3768-compatibility
 ---------------------
 
-RFC 3768 defines a virtual MAC address to each VRRP virtual router. This 
-virtual router MAC address will be used as the source in all periodic 
-VRRP messages sent by the active node. When the rfc3768-compatibilty option 
-is set, a new VRRP interface is created, to which the MAC address and the 
-virtual IP address is automatically assigned.
+RFC 3768 defines a virtual MAC address to each VRRP virtual router.
+This virtual router MAC address will be used as the source in all periodic VRRP 
+messages sent by the active node. When the rfc3768-compatibility option is set, 
+a new VRRP interface is created, to which the MAC address and the virtual IP 
+address is automatically assigned.
 
 .. code-block:: none