01-24-2020 11:46 PM
Hi
What if I configured Distribute-list, route-map, filter-list, prefix-list all together what is the preference order of BGP?
for Ex:
neighbor 2.2.2.2 prefix-list XXXX out
neighbor 2.2.2.2 distribute-list 101 out
neighbor 2.2.2.2 route-map XXXX out
neighbor 2.2.2.2 filter-list XXXX out
Thanks
Siva
Solved! Go to Solution.
01-25-2020 12:04 AM
Hello,
check the table below, from the linked document:
Inbound |
Outbound |
---|---|
Route map |
Distribute list |
Filter list, AS-path access list, or IP policy |
IP prefix list |
IP prefix list |
Filter list, AS-path access list, or IP policy |
Distribute list |
Route map |
01-25-2020 05:21 AM - edited 01-25-2020 05:21 AM
Hello
Memorize the following and you wont forget either egress or ingress bgp order of operations regards filtering-
Egress bgp filtering -Dont Plan Fix Results
Distribute-list
Prefix-list
Filter-list
Route-maps
ingress bgp filtering - Reverse the above
01-25-2020 12:04 AM
Hello,
check the table below, from the linked document:
Inbound |
Outbound |
---|---|
Route map |
Distribute list |
Filter list, AS-path access list, or IP policy |
IP prefix list |
IP prefix list |
Filter list, AS-path access list, or IP policy |
Distribute list |
Route map |
01-25-2020 05:21 AM - edited 01-25-2020 05:21 AM
Hello
Memorize the following and you wont forget either egress or ingress bgp order of operations regards filtering-
Egress bgp filtering -Dont Plan Fix Results
Distribute-list
Prefix-list
Filter-list
Route-maps
ingress bgp filtering - Reverse the above
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