BGP: Difference between revisions
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= Auto-Summarization = |
= Auto-Summarization = |
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{{UC}} |
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* Normally when you advertise a network in BGP you have to type in the exact network and subnet mask that you want to advertise or it won’t be placed in the BGP table. |
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* With auto-summary enabled, you can advertise a classful network and you don’t have to add the mask parameter. |
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* BGP will automatically advertise the classful network if you have the classful network or a subnet of this network in your routing table. |
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Config: |
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R1(config)#router bgp 1 |
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R1(config-router)#auto-summary |
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R1(config-router)#network 1.0.0.0 |
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= Next Hop Processing = |
= Next Hop Processing = |
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