HP 7102dl - ProCurve Secure Router Configuration Manual page 775

HQ—Area 0
Router C
.3
10.1.2.0 /24
10.1.1.0 /24
.1
.1
ABR A
.1
10.1.4.0 /24
.4
Router D
.4
Stub area 1
Site 1 10.1.5.0
/24
Figure 15-10. Advertising Area Summaries
You enable an ABR to send the summary for an area by specifying the range
of addresses in that area. From the OSPF configuration mode context, enter:
Syntax: area <area ID> range <network A.B.C.D> <subnet mask> [advertise | not-
advertise]
Note that this command only takes effect if your ProCurve Secure Router is
an ABR—that is, it has at least one interface in area 0.
When you enter the command, you can also specify whether or not the ABR
should advertise the summary. If you do not include an option for advertising,
the router will automatically advertise the summary. See "Prohibiting the
Advertisement of Networks" on page 15-54 for more details about using the
not-advertise option.
IP Routing—Configuring RIP, OSPF, BGP, and PBR
10.1.3.0 /24
.3
10.1.8.0 /24
.2
.2
ABR B
.2
10.1.6.0 /24
.5
Router E
.5
Stub
area 2
Site 2
10.1.7.0 /24
Configuring OSPF
Stub
area 3
.6
Router F
.6
Site 3
10.1.9.0 /24
15-49