3 source topologies/multihoming_topo.sh
5 ODL_CONFIG_FILE1="vpp1.json"
6 ODL_CONFIG_FILE2="vpp2.json"
7 ODL_CONFIG_FILE3="update_vpp2.json"
9 if [ "$1" == "clean" ] ; then
10 multihoming_topo_clean
14 if [[ $(id -u) != 0 ]]; then
15 echo "Error: run this as a root."
19 function test_multihoming
21 if [ "$3" != "no_setup" ] ; then
22 multihoming_topo_setup
29 ip netns exec vppns1 "${1}" -w 15 -c 1 "${2}"
30 assert_rc_ok $? multihoming_topo_clean "No response received!"
32 # do some port sweeping to see that load balancing works
33 ip netns exec vppns1 nc -n -z "${2}" 1-1000 > /dev/null 2>&1
36 pkts=$(echo "show int" | nc 0 5002 | grep host-intervpp11 | awk '{print $6}' | tr -d '\r')
38 if [ $pkts -gt 450 ] && [ $pkts -lt 550 ] ; then
44 if [ $rc -ne 0 ] ; then
45 echo "Load balancing doesn't work!"
49 multihoming_topo_clean
55 # change IP addresses of destination RLOC
56 echo "set int ip address del host-intervpp12 6.0.3.2/24" | nc 0 5003
57 echo "set int ip address host-intervpp12 6.0.3.20/24" | nc 0 5003
58 echo "set int ip address del host-intervpp12 6:0:3::2/64" | nc 0 5003
59 echo "set int ip address host-intervpp12 6:0:3::20/64" | nc 0 5003
60 post_curl "update-mapping" ${ODL_CONFIG_FILE3}
62 ip netns exec vppns1 "${1}" -w 15 -c 1 "${2}"
69 multihoming_topo_clean
70 print_status $rc "No ICMP response!"