as-override
replace incoming AS# >>> with local AS#
remove-private AS#
set neighbor 192.168.20.1 remove-private
https://www.juniper.net/documentation/en_US/junos/topics/example/bgp-remove-private-as.html
limit the route based on
community-count
set policy-options policy-statement too_far_too_communities term 10 from protocol bgp set policy-options policy-statement too_far_too_communities term 10 from community-count 2 orlower set policy-options policy-statement too_far_too_communities term 10 then accept set policy-options policy-statement too_far_too_communities term default then reject Apply: delete protocols bgp group IPCLOS_eBGP import IPCLOS_BGP_IMP set protocols bgp group IPCLOS_eBGP import [ too_far_too_communities IPCLOS_BGP_IMP ]