To enable and disable the acceptance of looped routes from
one or all neighbors, use the following commands:
configure
bgp neighbor [all | remoteaddr] {address-family [ipv4-unicast |
ipv4-multicast | ipv6-unicast | ipv6-multicast | vpnv4]} allowas-in {max-as-occurrence
as-count}
configure
bgp neighbor [all | remoteaddr] {address-family [ipv4-unicast |
ipv4-multicast | ipv6-unicast | ipv6-multicast | vpnv4]} dont-allowas-in