SUPPRESS MAP
--> Suppress Map is used to allow specific networks along with summary network in BGP
--> For example if you have 4 networks like this
i) 10.1.0.0/24
ii) 10.1.1.0/24
iii)10.1.2.0/24
iv) 10.1.3.0/24
Requirement is to send summary route along with 10.1.0.0/24 and 10.1.1.0/24 then configure the following.
access-list 10 permit 10.1.2.0 0.0.0.255
access-list 10 permit 10.1.3.0 0.0.0.255
route-map allow per 10
match address 10
ex
router bgp 100
aggregate-address 10.0.0.0 255.255.252.0 suppress-map allow
---> Unsupress MAP does the reverse what supress-map is doing, it will send the routes which are advertised in access-list along with summary route.
--> Suppress Map is used to allow specific networks along with summary network in BGP
--> For example if you have 4 networks like this
i) 10.1.0.0/24
ii) 10.1.1.0/24
iii)10.1.2.0/24
iv) 10.1.3.0/24
Requirement is to send summary route along with 10.1.0.0/24 and 10.1.1.0/24 then configure the following.
access-list 10 permit 10.1.2.0 0.0.0.255
access-list 10 permit 10.1.3.0 0.0.0.255
route-map allow per 10
match address 10
ex
router bgp 100
aggregate-address 10.0.0.0 255.255.252.0 suppress-map allow
---> Unsupress MAP does the reverse what supress-map is doing, it will send the routes which are advertised in access-list along with summary route.
0 comments:
Post a Comment