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use mpls in vyos
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modprobe mpls_router | |
modprobe mpls_iptunnel | |
modprobe mpls_gso | |
sysctl -w net.mpls.platform_labels=1000 | |
ip link add veth0 type veth peer name veth1 | |
ip link add veth2 type veth peer name veth3 | |
sysctl -w net.mpls.conf.veth0.input=1 | |
sysctl -w net.mpls.conf.veth2.input=1 | |
ifconfig veth0 10.3.3.1/24 up | |
ifconfig veth2 10.4.4.1/24 up | |
ip netns add host1 | |
ip netns add host2 | |
ip link set veth1 netns host1 | |
ip link set veth3 netns host2 | |
ip netns exec host1 ifconfig lo 10.10.10.1/32 up | |
ip netns exec host1 ifconfig veth1 10.3.3.2/24 up | |
ip netns exec host2 ifconfig lo 10.10.10.2/32 up | |
ip netns exec host2 ifconfig veth3 10.4.4.2/24 up | |
ip netns exec host1 ip route add 10.10.10.2/32 encap mpls 112 via inet 10.3.3.1 | |
ip netns exec host2 ip route add 10.10.10.1/32 encap mpls 111 via inet 10.4.4.1 | |
ip -f mpls route add 111 via inet 10.3.3.2 | |
ip -f mpls route add 112 via inet 10.4.4.2 | |
# Testing | |
ip netns exec host2 ping 10.10.10.1 -I 10.10.10.2 | |
tcpdump -envi veth0 |
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ref: http://qiita.com/kwi/items/bccf38b69e089b729da9