ZXR10 GER (V2.6.03) General Excellent Router User Manual Volume-I
198 Confidential and Proprietary Information of ZTE CORPORATION
TABLE 244 NOT-SO-STUBBY AREA
Command Format
Command Mode
Command
Function
area <area-id> nssa
[no-redistribution]
[default-information-
originate [metric
<metric>] [metric-
type <type>]] [no-
summary]
OSPF Route
This defines an
area as a not-so-
stubby area
Result: This defines an area as a NSSA area.
E
ND OF STEPS
Example: When a single-area network increase to a certain
scale, the network must be designed such that network is
divided into multiple OSPF areas.
Figure 89 shows an example of multi-area OSPF configuration.
FIGURE 89 MULTI-AREA OSPF CONFIGURATION
R1 R2
R3
R4 R5
Area 0
Area 1
Area 2
10.0.0.1/24
10.0.0.2/24
10.0.0.3/24
10.0.1.1/30
10.0.1.2/30
10.0.2.1/30
10.0.2.2/30
192.168.1.1/24
RIP
BGP
192.168.0.1/24
The detailed configuration of each route is described as follows.
Area 0.0.0.1 is an NSSA area, and R1 is an ABR working
between NSSA area 0.0.0.1 and the backbone area. R1
advertises a default route to the local area.
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