NBMA环境下OSPF配置需要注意的地方

R2511AS#shrunins1.10
Buildingconfiguration...

Currentconfiguration:279bytes
!
interfaceSerial1.10multipoint
ipaddress11.1.1.4255.255.255.0
noiproute-cache
ipospfnetworkpoint-to-multipoint
noipmroute-cache
frame-relaymapip11.1.1.3403broadcast
frame-relaymapip11.1.1.4406broadcast
frame-relaymapip11.1.1.6406broadcast
end

R2511AS#

R2511AS#sh ip os in    

Serial1.10 is up, lineprotocol 

is up Internet Address 11.1.1.4/24, Area 0 

Process ID 1, Router ID 10.0.0.1, Network Type POINT_TO_MULTIPOINT, Cost: 64

Transmit Delay is 1 sec, State POINT_TO_MULTIPOINT,

Timer intervals configured, Hello 30, Dead 120, Wait 120, Retransmit 5

Hello due in 00:00:10

Index 1/2, flood queue length 0

Next 0x0(0)/0x0(0)

Last flood scan length is 1, maximum is 2

Last flood scan time is 12 msec, maximum is 16 msec

Neighbor Count is 2, Adjacent neighbor count is 2 Adjacent with neighbor 11.1.1.3

Adjacent with neighbor 192.168.0.166

Suppress hello for 0 neighbor(s)

Serial1.11 is up, line protocol is up 

Internet Address 12.1.1.1/24, Area 1 

Process ID 1, Router ID 10.0.0.1, Network Type POINT_TO_POINT, Cost: 64

Transmit Delay is 1 sec, State POINT_TO_POINT,

Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5

Hello due in 00:00:01

Index 1/1, flood queue length 0

Next 0x0(0)/0x0(0)

Last flood scan length is 1, maximum is 4

Last flood scan time is 4 msec, maximum is 8 msec

Neighbor Count is 1, Adjacent neighbor count is 1

Adjacent with neighbor 192.168.0.43

Suppress hello for 0 neighbor(s)

R2511AS#

R2511AS#shrunins1.10
Buildingconfiguration...

Currentconfiguration:279bytes
!
interfaceSerial1.10multipoint
ipaddress11.1.1.4255.255.255.0
noiproute-cache
ipospfnetworkpoint-to-multipoint
noipmroute-cache
frame-relaymapip11.1.1.3403broadcast
frame-relaymapip11.1.1.4406broadcast
frame-relaymapip11.1.1.6406broadcast
end

R2511AS#

R2511AS#shrunints1.11
Buildingconfiguration...

Currentconfiguration:164bytes
!
interfaceSerial1.11point-to-point
ipaddress12.1.1.1255.255.255.0
noiproute-cache
ipospfnetworkpoint-to-point
frame-relayinterface-dlci402
end

R2511AS#

R2511AS#sh ip os in
Serial1.10 is up, line protocol is up
　Internet Address 11.1.1.4/24, Area 0
　Process ID 1, Router ID 10.0.0.1, Network Type POINT_TO_MULTIPOINT,

 Cost: 64
　Transmit Delay is 1 sec, State POINT_TO_MULTIPOINT,
　Timer intervals configured, Hello 30, Dead 120, Wait 120, 

Retransmit 5
Hello due in 00:00:10
　Index 1/2, flood queue length 0
　Next 0x0(0)/0x0(0)
　Last flood scan length is 1, maximum is 2
　Last flood scan time is 12 msec, maximum is 16 msec
　Neighbor Count is 2, Adjacent neighbor count is 2
Adjacent with neighbor 11.1.1.3
Adjacent with neighbor 192.168.0.166
　Suppress hello for 0 neighbor(s)
Serial1.11 is up, line protocol is up
　Internet Address 12.1.1.1/24, Area 1
　Process ID 1, Router ID 10.0.0.1, Network Type POINT_TO_POINT, 

Cost: 64
　Transmit Delay is 1 sec, State POINT_TO_POINT,
　Timer intervals configured, Hello 10, Dead 40, Wait 40, 

Retransmit 5
Hello due in 00:00:01
　Index 1/1, flood queue length 0
　Next 0x0(0)/0x0(0)
　Last flood scan length is 1, maximum is 4
　Last flood scan time is 4 msec, maximum is 8 msec
　Neighbor Count is 1, Adjacent neighbor count is 1
Adjacent with neighbor 192.168.0.43
　Suppress hello for 0 neighbor(s)
R2511AS#