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OSPF NSSA

OSPF NSSA

Created: Sep 14, 2021 07:23:22Latest reply: Sep 14, 2021 08:17:28 247 3 0 0 0
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Whic type of LSAs dose NSSA support?



NSSA

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DDSN
Admin Created Sep 14, 2021 08:17:28

Hi @ hemin88

You can refer to the following table, NSSAs support router-LSAs, network-LSAs, network-summary-LSAs, and NSSA-LSAs.

Area Type

Router-LSA (Type 1)

Network-LSA (Type 2)

Network-summary-LSA (Type 3)

ASBR-summary-LSA (Type 4)

AS-external-LSA (Type 5)

NSSA-LSA (Type 7)

Common area (including standard and backbone areas)

Supported

Supported

Supported

Supported

Supported

Not supported

Stub area

Supported

Supported

Supported

Not supported

Not supported

Not supported

Totally stub area

Supported

Supported

Not supported (except default Type 3 LSAs)

Not supported

Not supported

Not supported

NSSA

Supported

Supported

Supported

Not supported

Not supported

Supported

Totally NSSA

Supported

Supported

Not supported (except default Type 3 LSAs)

Not supported

Not supported

Supported

I hope it helps!

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hemin88
hemin88 Created Sep 16, 2021 09:22:04 (0) (0)
Very useful table, many thanks  
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jason_hu
jason_hu Admin Created Sep 14, 2021 07:25:15

Hello,
We're working on your problem. Please be patient.
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DDSN
DDSN Admin Created Sep 14, 2021 08:17:28

Hi @ hemin88

You can refer to the following table, NSSAs support router-LSAs, network-LSAs, network-summary-LSAs, and NSSA-LSAs.

Area Type

Router-LSA (Type 1)

Network-LSA (Type 2)

Network-summary-LSA (Type 3)

ASBR-summary-LSA (Type 4)

AS-external-LSA (Type 5)

NSSA-LSA (Type 7)

Common area (including standard and backbone areas)

Supported

Supported

Supported

Supported

Supported

Not supported

Stub area

Supported

Supported

Supported

Not supported

Not supported

Not supported

Totally stub area

Supported

Supported

Not supported (except default Type 3 LSAs)

Not supported

Not supported

Not supported

NSSA

Supported

Supported

Supported

Not supported

Not supported

Supported

Totally NSSA

Supported

Supported

Not supported (except default Type 3 LSAs)

Not supported

Not supported

Supported

I hope it helps!

View more
  • x
  • convention：

hemin88
hemin88 Created Sep 16, 2021 09:22:04 (0) (0)
Very useful table, many thanks  
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