bgp output question

Hello,

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Please explain to me:

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alpha-st# show ip bgp 10.0.0.0./24 bestpath

BGP routing table entry for 10.0.0.0/24, version 292989359

Paths: (3 available, best #1, table default)

Multipath: eBGP

Advertised to update-groups:

806 809 851 855 1467 1617 1715

1739 1773 1785 1793 1802 1807

Refresh Epoch 8

xx yyy, (received & used)

20.0.0.1 (metric 101) from 20.0.0.1 (30.0.0.1)

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I need explanation for every address in the following row:

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20.0.0.1 (metric 101) from 20.0.0.1 (30.0.0.1)

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