From: Mark (ms6275@yahoo.de)
Date: Mon Oct 14 2002 - 07:10:38 GMT-3
Shouldn't OSPF automatically redist automatically between NSSA area and area
0 ? The last line of the output below is not what I'd expect.
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router ospf 1
router-id 109.1.15.1
log-adjacency-changes
area 2 virtual-link 109.1.15.4
area 3 authentication message-digest
area 3 nssa default-information-originate metric 200 metric-type 1
no-summary
R1#o
Routing Process "ospf 1" with ID 109.1.15.1
Supports only single TOS(TOS0) routes
Supports opaque LSA
It is an area border and autonomous system boundary router
Redistributing External Routes from,
SPF schedule delay 5 secs, Hold time between two SPFs 10 secs
Minimum LSA interval 5 secs. Minimum LSA arrival 1 secs
Number of external LSA 17. Checksum Sum 0x903C7
Number of opaque AS LSA 0. Checksum Sum 0x0
Number of DCbitless external and opaque AS LSA 0
Number of DoNotAge external and opaque AS LSA 0
Number of areas in this router is 3. 2 normal 0 stub 1 nssa
External flood list length 0
Area BACKBONE(0)
Number of interfaces in this area is 1
Area has no authentication
SPF algorithm executed 16 times
Area ranges are
Number of LSA 25. Checksum Sum 0xACC42
Number of opaque link LSA 0. Checksum Sum 0x0
Number of DCbitless LSA 0
Number of indication LSA 0
Number of DoNotAge LSA 16
Flood list length 0
Area 2
Number of interfaces in this area is 1
Area has no authentication
SPF algorithm executed 16 times
Area ranges are
Number of LSA 36. Checksum Sum 0x111483
Number of opaque link LSA 0. Checksum Sum 0x0
Number of DCbitless LSA 0
Number of indication LSA 0
Number of DoNotAge LSA 0
Flood list length 0
Area 3
Number of interfaces in this area is 2
It is a NSSA area
Perform type-7/type-5 LSA translation
generates NSSA default route with cost 1
Area has message digest authentication
SPF algorithm executed 22 times
Area ranges are
Number of LSA 20. Checksum Sum 0xCBC47
Number of opaque link LSA 0. Checksum Sum 0x0
Number of DCbitless LSA 0
Number of indication LSA 0
Number of DoNotAge LSA 0
Flood list length 0
R1#sh ip ospf data database-summary
OSPF Router with ID (109.1.15.1) (Process ID 1)
Area 0 database summary
LSA Type Count Delete Maxage
Router 3 0 0
Network 1 0 0
Summary Net 10 0 0
Summary ASBR 3 0 0
Type-7 Ext 0 0 0
Opaque Link 0 0 0
Opaque Area 0 0 0
Subtotal 17 0 0
Area 2 database summary
LSA Type Count Delete Maxage
Router 2 0 0
Network 0 0 0
Summary Net 18 0 0
Summary ASBR 4 0 0
Type-7 Ext 0 0 0
Opaque Link 0 0 0
Opaque Area 0 0 0
Subtotal 24 0 0
Area 3 database summary
LSA Type Count Delete Maxage
Router 4 0 0
Network 1 0 0
Summary Net 1 0 0
Summary ASBR 0 0 0
Type-7 Ext 6 0 0
Opaque Link 0 0 0
Opaque Area 0 0 0
Subtotal 12 0 0
Process 1 database summary
LSA Type Count Delete Maxage
Router 9 0 0
Network 2 0 0
Summary Net 29 0 0
Summary ASBR 7 0 0
Type-7 Ext 6 0 0
Opaque Link 0 0 0
Opaque Area 0 0 0
Type-5 Ext 11 0 1
Opaque AS 0 0 0
Total 64 0 1
R1#o data nss 172.16.0.0
OSPF Router with ID (109.1.15.1) (Process ID 1)
Type-7 AS External Link States (Area 3)
Routing Bit Set on this LSA
LS age: 128
Options: (No TOS-capability, Type 7/5 translation, DC)
LS Type: AS External Link
Link State ID: 172.16.0.0 (External Network Number )
Advertising Router: 109.1.15.3
LS Seq Number: 80000002
Checksum: 0xBD6B
Length: 36
Network Mask: /24
Metric Type: 1 (Comparable directly to link state metric)
TOS: 0
Metric: 3000
Forward Address: 0.0.0.0
External Route Tag: 0
R1#o data ext 172.16.0.0
OSPF Router with ID (109.1.15.1) (Process ID 1)
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