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- Cannot find device "eth0"
- Cannot find device "eth0"
- Cannot find device "eth0"
- Cannot find device "eth0"
- # Add namespaces
- ip netns add ns1
- ip netns add ns2
- ip netns add ns3
- ip netns add ns4
- ip netns add ns5
- ip netns add ns6
- # Add veths
- ip link add eth0 type veth peer name eth1
- ip link add eth2 type veth peer name eth3
- ip link add eth4 type veth peer name eth5
- ip link add eth6 type veth peer name eth7
- ip link add eth8 type veth peer name eth9
- #link veths
- ip link set netns ns1 eth0
- ip link set netns ns2 eth3
- ip link set netns ns3 eth6
- ip link set netns ns4 eth9
- ip link set netns ns5 eth1
- ip link set netns ns5 eth2
- ip link set netns ns5 eth4
- ip link set netns ns6 eth5
- ip link set netns ns6 eth7
- ip link set netns ns6 eth8
- #assign mac's
- ip netns exec ns1 ifconfig eth0 hw ether 02:03:01:04:06:07
- ip netns exec ns2 ifconfig eth3 hw ether 02:03:01:04:05:06
- ip netns exec ns3 ifconfig eth6 hw ether 02:03:06:05:07:04
- ip netns exec ns4 ifconfig eth9 hw ether 02:03:06:05:07:09
- #assign ip's
- ip netns exec ns1 ifconfig eth0 10.1.1.1/24 up
- ip netns exec ns2 ifconfig eth3 10.1.1.2/24 up
- ip netns exec ns3 ifconfig eth6 10.1.1.3/24 up
- ip netns exec ns4 ifconfig eth9 10.1.1.4/24 up
- #setup bridge 1
- brctl addbr br1
- ip link del dev br1
- ip netns exec ns5 brctl addbr br1
- for i in 1 2 4; do
- ip netns exec ns5 brctl addif br1 eth$i
- ip netns exec ns5 ip link set up dev eth$i
- done
- ip netns exec ns5 ip link set up dev br1
- #setup bridge 2
- brctl addbr br2
- ip link del dev br2
- ip netns exec ns6 brctl addbr br2
- for i in 5 7 8; do
- ip netns exec ns6 brctl addif br2 eth$i
- ip netns exec ns6 ip link set up dev eth$i
- done
- ip netns exec ns6 ip link set up dev br2
- #add delay and bw
- tc qdisc add dev eth0 handle 1: root htb default 11
- tc class add dev eth0 parent 1: classid 1:1 htb rate 10mbps
- tc class add dev eth0 parent 1:1 classid 1:11 htb rate 10mbps
- tc qdisc add dev eth0 root netem delay 10ms
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