This article explains the method to configure the AP-225 with GRE striping IP for failover in VRRP environment.
AP 225 can use both ports for uplink. This feature is introduced from 6.3.1.
For this, Controller needs to have one more ip address defined in ap system profile (ideally LMS IP +1), called GRE Striping IP
This feature is introduced from AOS 6.3.1.
Network Topology :
If the GRE-STRIPING IP is configured as a VRRP IP then the failover would happen fine.
LMS-IP is VRRP IP ( 10.17.32.241) and the GRE striping IP with no VRRP instance ( 10.17.32.242 )
LMS-IP is VRRP IP ( 10.17.32.241) and the GRE striping IP with VRRP instance ( 10.17.32.242 )
In Scenario:2 when the AP failover to the other controller
- Client connected to g radio stays connected and can pass traffic.
Connected client to G radio and failover. Client could not connect to the AP after failover
Connected a client to G radio to the controller and failover is fine and client just face 3-4 ping drops during failover.