blob: 40977544251870ba1f17ceaca56ad6fc6ba76a71 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
#!/bin/bash
# Public domain, not copyrighted..
NUM=5
VTYBASE=2610
ASBASE=64560
BGPD=/path/to/bgpd
PREFIX=192.168.145
for H in `seq 1 ${NUM}` ; do
CONF=/etc/quagga/bgpd${H}.conf
ADDR=${PREFIX}.${H}
if [ ! -e "$CONF" ] ; then
# This sets up a ring of bgpd peerings
NEXT=$(( ($H % ${NUM}) + 1 ))
PREV=$(( (($H + 3) % ${NUM}) + 1 ))
NEXTADDR="${PREFIX}.${NEXT}"
NEXTAS=$((${ASBASE} + $NEXT))
PREVADDR="${PREFIX}.${PREV}"
PREVAS=$((${ASBASE} + $PREV))
# Edit config to suit.
cat > "$CONF" <<- EOF
password whatever
service advanced-vty
!
router bgp $((64560+${H}))
bgp router-id ${ADDR}
network 10.${H}.1.0/24 pathlimit 1
network 10.${H}.2.0/24 pathlimit 2
network 10.${H}.3.0/24 pathlimit 3
neighbor default peer-group
neighbor default update-source ${ADDR}
neighbor default capability orf prefix-list both
neighbor default soft-reconfiguration inbound
neighbor ${NEXTADDR} remote-as ${NEXTAS}
neighbor ${NEXTADDR} peer-group default
neighbor ${PREVADDR} remote-as ${PREVAS}
neighbor ${PREVADDR} peer-group default
EOF
chown quagga:quagga "$CONF"
fi
# You may want to automatically add configure a local address
# on a loop interface.
#
# Solaris: ifconfig vni${H} plumb ${ADDR}/32 up
# Linux: ip address add ${ADDR}/32 dev lo 2> /dev/null
${BGPD} -i /var/run/quagga/bgpd${H}.pid \
-l ${ADDR} \
-f /etc/quagga/bgpd${H}.conf \
-P $((${VTYBASE}+${H})) \
-d
done
|
