Monthly Archives: مهر ۱۳۹۰

BGP Advertise-Map

bgp

If network 2.0.0.0/8 is up and it’s advertised to R1 and it’s in R1 BGP table

R1 Should take The following actions

R1 should NOT advertise it’s network 1.0.0.0/8 to R3
R1 should advertise 2.0.0.0/8 To R3

However ,if network 2.0.0.0/8 is down then R1 should take the following Actions

R1 should advertise network 1.0.0.0/8 to R3
R1 should remove network 2.0.0.0/8 from it’s BGP table

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