Attribute Map - Avaya 1000 Series Configuration Manual

suppressed by suppress_map and the routes denied by route map are advertised to other
peers.
View the bgp table of Avaya2. Since the ip access list permits 18.1.1.0 , 18.1.2.0 and 18.1.3.0 ,
these 3 routes will get suppressed and all the other 18.1.4.0 to 18.1.7.0 range will get
advertised with the aggregated route 18.1.0.0/21.
Avaya2> show ip bgp table
BGP route table, local router ID is 100.1.1.3 Status codes: * valid, > best, i -
internal Origin codes: i - IGP, e - EGP, ? - incomplete
Network
18.1.1.0/24
18.1.2.0/24
18.1.3.0/24
18.1.4.0/24
18.1.5.0/24
18.1.6.0/24
18.1.7.0/24

Attribute Map

Attribute map allows the user to set attributes for the aggregated address.
Avaya1/configure/router/bgp 100> aggregate_address 18.1.0.0
255.255.248.0
The above command configures an aggregate address of 18.1.0.0/21 for all the more specific
routes like 18.1.1.0 to 18.1.7.0. Avaya2 has received those routes with aggregate address
18.1.0.0/21.
Avaya2> show ip bgp table
BGP route table, local router ID is 100.1.1.3 Status codes: * valid, > best, i -
internal Origin codes: i - IGP, e - EGP, ? - incomplete
Network
18.1.1.0/24
18.1.2.0/24
18.1.3.0/24
18.1.4.0/24
Avaya Secure Router 1000 Series Configuration Guide
Orig Next Hop Next Hop
20.1.1.1 20.1.1.1
20.1.1.1 20.1.1.1
20.1.1.1 20.1.1.1
20.1.1.1 20.1.1.1
20.1.1.1 20.1.1.1
20.1.1.1 20.1.1.1
20.1.1.1 20.1.1.1
Orig Next Hop Next Hop
20.1.1.1 20.1.1.1
20.1.1.1 20.1.1.1
20.1.1.1 20.1.1.1
20.1.1.1 20.1.1.1
Configuring BGP Policies
Metric LocPrf Path
100 200 ?
100 200 ?
100 200 ?
100 i
100 200 ?
100 200 ?
100 200 ?
Metric LocPrf Path
100 200 ?
100 200 ?
100 200 ?
100 i
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