forked from Mirror/frr
56 lines
1.4 KiB
Bash
56 lines
1.4 KiB
Bash
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#!/bin/bash
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# Public domain, not copyrighted..
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NUM=5
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VTYBASE=2610
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ASBASE=64560
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BGPD=/path/to/bgpd
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PREFIX=192.168.145
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for H in `seq 1 ${NUM}` ; do
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CONF=/etc/quagga/bgpd${H}.conf
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ADDR=${PREFIX}.${H}
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if [ ! -e "$CONF" ] ; then
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# This sets up a ring of bgpd peerings
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NEXT=$(( ($H % ${NUM}) + 1 ))
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PREV=$(( (($H + 3) % ${NUM}) + 1 ))
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NEXTADDR="${PREFIX}.${NEXT}"
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NEXTAS=$((${ASBASE} + $NEXT))
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PREVADDR="${PREFIX}.${PREV}"
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PREVAS=$((${ASBASE} + $PREV))
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# Edit config to suit.
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cat > "$CONF" <<- EOF
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password whatever
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service advanced-vty
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!
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router bgp $((64560+${H}))
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bgp router-id ${ADDR}
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network 10.${H}.1.0/24 pathlimit 1
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network 10.${H}.2.0/24 pathlimit 2
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network 10.${H}.3.0/24 pathlimit 3
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neighbor default peer-group
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neighbor default update-source ${ADDR}
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neighbor default capability orf prefix-list both
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neighbor default soft-reconfiguration inbound
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neighbor ${NEXTADDR} remote-as ${NEXTAS}
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neighbor ${NEXTADDR} peer-group default
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neighbor ${PREVADDR} remote-as ${PREVAS}
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neighbor ${PREVADDR} peer-group default
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EOF
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chown quagga:quagga "$CONF"
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fi
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# You may want to automatically add configure a local address
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# on a loop interface.
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#
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# Solaris: ifconfig vni${H} plumb ${ADDR}/32 up
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# Linux: ip address add ${ADDR}/32 dev lo 2> /dev/null
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${BGPD} -i /var/run/quagga/bgpd${H}.pid \
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-l ${ADDR} \
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-f /etc/quagga/bgpd${H}.conf \
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-P $((${VTYBASE}+${H})) \
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-d
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done
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