sonic-buildimage/dockers/docker-fpm-quagga/isolate.j2

#!/bin/bash
## vtysh only accepts script in stdin, so cannot be directly used in shebang
## Cut the tail of this script and feed vtysh stdin
sed -n -e '9,$p' < "$0" | vtysh "$@"
## Exit with vtysh return code
exit $?

## vtysh script start from next line, which line number MUST equal in 'sed' command above

configure terminal
  router bgp {{ DEVICE_METADATA['localhost']['bgp_asn'] }}
{% for neighbor_addr in BGP_NEIGHBOR %}
{% if neighbor_addr | ipv4 %}
    neighbor {{ neighbor_addr }} route-map ISOLATE out
{% else %}
  address-family ipv6
    neighbor {{ neighbor_addr }} route-map ISOLATE out
  exit-address-family
{% endif %}
{% endfor %}
  exit
exit

{% for neighbor_addr in BGP_NEIGHBOR %}
clear ip bgp {{ neighbor_addr }} soft out
{% endfor %}