add template for frr config

Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>

templates/etc/frr/frr.conf.j2

@@ -0,0 +1,49 @@
+# default to using syslog. /etc/rsyslog.d/45-frr.conf places the log in
+# /var/log/frr/frr.log
+#
+# Note:
+# FRR's configuration shell, vtysh, dynamically edits the live, in-memory
+# configuration while FRR is running. When instructed, vtysh will persist the
+# live configuration to this file, overwriting its contents. If you want to
+# avoid this, you can edit this file manually before starting FRR, or instruct
+# vtysh to write configuration to a different file.
+log syslog informational
+router bgp 65000
+  bgp router-id 192.168.14.101
+  no bgp default ipv4-unicast
+  neighbor fabric peer-group
+  neighbor fabric remote-as 65000
+  neighbor fabric capability extended-nexthop
+  neighbor 192.168.14.100 peer-group fabric
+  !
+  address-family l2vpn evpn
+   neighbor fabric activate
+   advertise-all-vni
+  exit-address-family
+  !
+  neighbor 192.168.14.1 remote-as 65001
+  !
+  address-family ipv4 unicast
+   redistribute static
+   redistribute connected
+   route-map PUBLIC_ONLY out
+   route-map INPUT_DENY in
+  exit-address-family
+  !
+!
+
+ip prefix-list PUBLIC_ONLY seq 10 deny 192.168.15.0/24
+ip prefix-list PUBLIC_ONLY seq 20 deny 10.0.0.0/8
+ip prefix-list PUBLIC_ONLY seq 30 deny 172.16.0.0/12
+ip prefix-list PUBLIC_ONLY seq 40 deny 192.168.0.0/16
+ip prefix-list PUBLIC_ONLY seq 50 deny 127.0.0.0/8
+ip prefix-list PUBLIC_ONLY seq 60 deny 169.254.0.0/16
+ip prefix-list PUBLIC_ONLY seq 70 deny 100.64.0.0/10
+ip prefix-list PUBLIC_ONLY seq 80 permit 0.0.0.0/0 le 32
+
+route-map PUBLIC_ONLY permit 10
+ match ip address prefix-list PUBLIC_ONLY
+!
+
+route-map INPUT_DENY deny 10
+!