D-Link DXS-3600-EM-8T CLI Guide - Page 388
area nssa
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DXS-3600 Series 10GbE Layer 2/3 Switch CLI Reference Guide Command Mode Command Default Level Usage Guideline Router Configuration Mode. Level: 8. (EI Mode Only Command) Use this command on the area border router (ABR) that is attached to stub area or NSSA area to specify the cost associated with the default summary route generated by the ABR into the area. One area must be created before set its default cost. This command can only take effect on the stub area or NSSA area. Users can verify the settings by entering the show ip ospf or show ip ospf area command. Example This example shows how to assign a default cost of 20 to stub area 0.0.0.1. DXS-3600-32S#configure terminal DXS-3600-32S(config)#router ospf DXS-3600-32S(config-router)#area 0.0.0.1 stub DXS-3600-32S(config-router)#area 0.0.0.1 default-cost 20 DXS-3600-32S(config-router)# 40-3 area nssa This command is used to assign an area as a NSSA area. Use the no command to remove the NSSA related settings associated with the area. area area-id nssa [no-summary] [translate] no area area-id nssa [no-summary] [translate] Parameters area-id no-summary translate Specifies the ID for the NSSA area. The ID should be specified as an IP address. (Optional) Specifies to prohibit summary routes advertised into the NSSA area. This function only take effect when the router is an ABR. (Optional) Specifies if leak type 7 LSA into other areas. Default Command Mode Command Default Level Usage Guideline By default no NSSA area is defined. By default no-summary is not specified. By default translate is not specified. Router Configuration Mode. Level: 8. (EI Mode Only Command) The command no area area-id nssa removes all NSSA related settings associated with the area and the area becomes a normal area. Otherwise, use no command with keyword no-summary or translate, the area remains as a NSSA area and the specified parameter is unset. A NSSA allows external routes to be advertised to the area in type 7 LSA. These routes then could be leaked into other areas if translate option is used. Although, the external routes from other areas still do not enter the NSSA. 380
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