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| 1  | Choose Tools→Route Analysis→Admin Domains / CPAAs from the NFM-P main menu. The Admin Domains / CPAAs form opens. 
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| 2  | Choose and expand the Administrative Domain (CPAM: Topology) object in the object drop-down menu.  
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| 3  | Click on the BGP Autonomous System (CPAM: Topology) object. 
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| 4  | Specify a filter to search for BGP confederation AS types and click on the Search button. A list of configured BGP ASs appears. 
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| 5  | Choose a BGP confederation AS and click on the Properties button. The BGP Autonomous System - Confederation AS (Edit) form opens with the General tab displayed. 
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| 6  | Click on the BGP Sub-AS tab. 
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| 7  | Click on the Add button. The BGP Autonomous System, Sub-AS (Create) form opens with the General tab displayed. 
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| 8  | Configure the parameters: 
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| 9  | Click on the Select button next to the IGP Admin Domain Number parameter. The Select IGP Administrative Domain - BGP Autonomous System - Sub-AS form opens. 
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| 10  | Choose an entry and click on the OK button. The Select IGP Administrative Domain - BGP Autonomous System - Sub-AS form closes and the BGP Autonomous System - Sub-AS (Create) form refreshes with the IGP administrative domain information. 
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| 11  | Click on the OK button. A dialog box appears. 
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| 12  | Click on the OK button. The BGP Autonomous System, Sub-AS (Create) form closes. 
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| 13  | Click on the OK button. A dialog box appears. 
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| 14  | Click on the Yes button. The BGP Autonomous System, Confederation AS (Edit) form closes. End of steps |