Chapter 7. OSPF | 107
ProSafe M4100 and M7100 Managed Switches
nssa Areas
Port 2/0/11 Port 2/0/191 Port 1/0/151
Layer 3
Switch
Area 0 Area 1
Layer 3
switch
Figure 13. nssa Area
The example is shown as CLI commands and as a Web interface procedure.

CLI: Configure Area 1 as an nssa Area

1. Enable routing on the switch.
(Netgear Switch) #config
(Netgear Switch) (Config)#router ospf
(Netgear Switch) (Config)#ip routing
2. Configure area 0.0.0.1 as an nssa area.
(Netgear Switch) (Config)#router ospf
(Netgear Switch) (Config-router)#router-id 1.1.1.1
(Netgear Switch) (Config-router)#area 0.0.0.1 nssa
3. Stop importing summary LSAs to area 0.0.0.1.
(Netgear Switch) (Config-router)#area 0.0.0.1 nssa no-summary