Users Guide

240 | OSPFv2 Dell Networking W-Series ArubaOS 6.4.x| User Guide
The following figure displays how the controller is configured for Instant AP VPN for different OSPF cases.
Topology
l Area-10 is NSSA (Not-So-Stubby Area)
l Area-11 is Normal area.
l RAPNG AP-1 is configured to have a 3600-UP controller as its primary controller and a 3600-DOWN as
secondary controller.
l RAPNG AP-2 is configured to have a 3600-DOWN as its primary controller and a 3600-UP as secondary
controller.
l RAPNG AP-1 is configured to have a 201.201.203.0/24 L3-distributed network.
l RAPNG AP-2 is configured to have a 202.202.202.0/24 L3-distributed network.
Observation
l W-3600-UP Controller will send Type-5 LSA (External LSA) of VPN route 201.201.203.0/24 to it’s upstream
router, Cisco-3750.
l W-3600-DOWN Controller will send Type-7 LSA (NSSA) of VPN route 202.202.202.0/24 to it’s upstream
router, Cisco-2950.
l W-3600-UP Controller will send a Type-4 asbr-summary LSA.
Configuring W-3600-UP Controller
interface vlan 21
ip address 21.21.21.2 255.255.255.0
ip ospf area 0.0.0.11
!
router ospf
router ospf area 0.0.0.11
router ospf redistribute rapng-vpn
!