Planet SGS-6341 Series Command Manual page 550

Switch#config terminal
Switch(config)#router ospf 100
Switch(config-router)#area 0.0.0.51 nssa
Switch(config-router)#area 3 nssa default-information-originate metric 34 metric-type 2
translator-role candidate no-redistribution
35.5 area range
Command:
area <id> range <address> [advertise| not-advertise| substitute]
no area <id> range <address>
Function:
Aggregate OSPF route on the area border. The "no area <id> range <address>"cancels this
function.
Parameter:
<id> is the area number which could be digits ranging between 0～4294967295, and also as an IP
address.
<address>=<A.B.C.D/M> specifies the area network prefix and its length.
advertise: Advertise this area, which is the default.
not-advertise : Not advertise this area.
substitute= substitute <A.B.C.D/M>: advertise this area as another prefix.
<A.B.C.D/M>: Replace the network prefix to be advertised in this area.
Default:
Not set.
Command Mode:
OSPF protocol mode
Usage Guide:
Use this command to aggregate routes inside an area. If the network IDs in this area are not
configured continuously, a summary route can be advertised by configuring this command on ABR.
This route consists of all single networks belong to specific range.
Example:
Switch#config terminal
Switch(config)# router ospf 100
Switch(config-router)# area 1 range 192.16.0.0/24
35-189