Last active
August 29, 2015 14:01
-
-
Save Lupul/4232003a8565d3832ab7 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/bin/bash | |
BRIDGE=br-test | |
VLAN_IF=eth1.53 | |
# remove ports from bridge | |
brctl delif $BRIDGE $VLAN_IF | |
brctl delif $BRIDGE br-tap1 | |
brctl delif $BRIDGE br-tap2 | |
ifconfig $BRIDGE down | |
brctl delbr $BRIDGE | |
ip netns exec ns1 ip link delete tap1 type veth | |
ip netns exec ns2 ip link delete tap2 type veth | |
ip netns delete ns1 | |
ip netns delete ns2 | |
echo "done cleaning up" | |
# exit 0 | |
# add the namespaces | |
ip netns add ns1 | |
ip netns add ns2 | |
# create the switch | |
brctl addbr $BRIDGE | |
brctl stp $BRIDGE off | |
ip link set dev $BRIDGE up | |
brctl addif br-test $VLAN_IF | |
# | |
#### PORT 1 | |
# create a port pair | |
ip link add tap1 type veth peer name br-tap1 | |
# attach one side to linuxbridge | |
brctl addif br-test br-tap1 | |
# attach the other side to namespace | |
ip link set tap1 netns ns1 | |
# set the ports to up | |
# ip netns exec ns1 ip link set dev tap1 up | |
ip netns exec ns1 ifconfig tap1 192.168.53.250/24 up | |
ip link set dev br-tap1 up | |
# | |
#### PORT 2 | |
# create a port pair | |
ip link add tap2 type veth peer name br-tap2 | |
# attach one side to linuxbridge | |
brctl addif br-test br-tap2 | |
# attach the other side to namespace | |
ip link set tap2 netns ns2 | |
# set the ports to up | |
# ip netns exec ns2 ip link set dev tap2 up | |
ip netns exec ns2 ifconfig tap2 192.168.53.251/24 up | |
ip link set dev br-tap2 up | |
[OK] ip netns exec ns2 ping 192.168.53.250 | |
[OK] ip netns exec ns1 ping 192.168.53.251 | |
[OK] arping -I br-test 192.168.53.254 # oK with or without IpAddr configured on br-test | |
[X] ip netns exec ns1 ping 192.168.53.254 | |
[X] ip netns exec ns2 ping 192.168.53.254 | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment