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Use bgp.advertise attribute in global Junos BGP advertise policy #3242

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Use bgp.advertise attribute in global Junos BGP advertise policy #3242

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41 changes: 18 additions & 23 deletions netsim/ansible/templates/bgp/junos.policy.j2
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Original file line number Diff line number Diff line change
Expand Up @@ -27,11 +27,17 @@ policy-options {

policy-options {

route-filter-list bgp-announce {
{% for pfx in bgp.originate|default([]) %}
{{ pfx|ansible.utils.ipaddr('0') }} exact;
{% endfor %}
{% for bgp_af in af %}
{% for pfx in bgp.advertise|default([]) if bgp_af in pfx %}
{% if loop.first %}
route-filter-list bgp-announce-{{ bgp_af }} {
{% endif %}
{{ pfx[bgp_af] }} exact;
{% if loop.last %}
}
{% endif %}
{% endfor %}
{% endfor %}

{% for af in ('ipv4','ipv6') %}
{% for nh in ['ebgp','all'] %}
Expand All @@ -53,32 +59,21 @@ policy-options {
{% endfor %}

policy-statement bgp-advertise {
term advertise {
from {
protocol direct;
interface [
{% if bgp.advertise_loopback %} lo0.0 {% endif %}
{%- for l in interfaces if l.bgp.advertise|default("") and not 'vrf' in l %}
{{ l.ifname }}
{% endfor %} ];
}
then {
community add x-route-permit-mark;
next policy;
}
}

term originate {
{% for bgp_af in af %}
{% for pfx in bgp.advertise|default([]) if bgp_af in pfx %}
{% if loop.first %}
term advertise-{{ bgp_af }} {
from {
protocol static;
route-filter-list bgp-announce;
route-filter-list bgp-announce-{{ bgp_af }};
}
then {
community add x-route-permit-mark;
next policy;
}
}

{% endif %}
{% endfor %}
{% endfor %}
}

policy-statement bgp-redistribute {
Expand Down
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