[Unit]
Description=GNU Zebra routing manager
Wants=network.target
Before=network.target
After=network-pre.target
ConditionPathExists=/etc/quagga/zebra.conf

[Service]
Type=forking
EnvironmentFile=-/etc/sysconfig/quagga
ExecStartPre=/sbin/ip route flush proto zebra
ExecStart=/usr/sbin/zebra -d $ZEBRA_OPTS -f /etc/quagga/zebra.conf
Restart=on-abort

[Install]
WantedBy=multi-user.target