PLANET XGS3-24040 - Manual (Page 454)

33-167
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
33.6 area stub
Command:
area <id> stub [no-summary]
no area <id> stub [no-summary]
Function:
Define a area to a stub area. The “no area <id> stub [no-summary]” command cancels this
function.
Parameter:
<id> is the area number which could be digits ranging between 0～4294967295, and also as an IP
address.
no-summary: The area border routes stop sending link summary announcement to the stub area.
Default:
Not defined.
Command Mode:
OSPF protocol mode
Usage Guide:
Configure area stub on all routes in the stub area. There are two configuration commands for the
routers in the stub area: stub and default-cost. All routers connected to the stub area should be
configured with area stub command. As for area border routers connected to the stub area, their
introducing cost is defined with area default-cost command.
Example:
Switch # config terminal