OSPF Stub Area NSSA Summary

By default, external routes and inter-area routes will be injected into stub areas or NSSAs. User can utilize the summaries disable true parameter to prevent external printer-area routes from being injected into stub areas or NSSAs. User can also use set protocols ospf4 area <area-id> default-lsa disable false to create a default route entry.

Figure 5-5. OSPF Stub area/NSSA summary: area 1.1.1.1 should be a stub area or an NSSA

Configuring Switch A

admin@XorPlus# set vlans vlan-id 500 l3-interface vlan-500 
admin@XorPlus# set vlan-interface interface vlan-500 vif vlan-500 address 192.168.1.2 prefix-length 30
admin@XorPlus# set interface gigabit-ethernet te-1/1/49 family ethernet-switching native-vlan-id 500
admin@XorPlus# set protocols ospf4 router-id 1.1.1.1
admin@XorPlus# set protocols ospf4 area 0.0.0.0 interface vlan-500 vif vlan-500 address 192.168.1.2
admin@XorPlus# commit
Waiting for merging configuration.
Commit OK.
Save Done.
admin@XorPlus#