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programmer131/Linux Virtualization using Iproute2.md

Last active February 18, 2024 05:08
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using linux Iproute2 utility, Setup VLAN, double VLAN, VLAN with outer s-tag, VXLAN, VXLAN inside VXLAN,
Raw
Linux Virtualization using Iproute2.md

How to clear ip addr, link
ip link delete vxlan2
ip addr del 192.168.0.55/24 dev vxlan2
VxLAN setup
Machine 1
ip link add vxlan1 type vxlan id 1 remote 192.168.18.48 dstport 4789 dev wlp2s0
ip link set vxlan1 up
ip addr add 192.168.0.6/24 dev vxlan1
Machine 2
ip link add vxlan1 type vxlan id 1 remote 192.168.18.24 dstport 4789 dev wlp3s0
ip link set vxlan1 up
ip addr add 192.168.0.2/24 dev vxlan1
VxLAN in VxLAN
Machine 1
ip link add vxlan1 type vxlan id 1 remote 192.168.18.48 dstport 4789 dev wlp2s0
ip link set vxlan1 up
ip addr add 192.168.0.6/24 dev vxlan1
ip link add vxlan2 type vxlan id 55 remote 192.168.0.2 dstport 4789 dev vxlan1
ip link set vxlan2 up
ip addr add 192.168.12.55/24 dev vxlan2
Machine 2
ip link add vxlan1 type vxlan id 1 remote 192.168.18.24 dstport 4789 dev wlp3s0
ip link set vxlan1 up
ip addr add 192.168.0.2/24 dev vxlan1
ip link add vxlan2 type vxlan id 55 remote 192.168.0.6 dstport 4789 dev vxlan1
ip link set vxlan2 up
ip addr add 192.168.12.77/24 dev vxlan2

VLAN setup
machine 1
ip link add link wlp2s0 name eth0.100 type vlan id 100
ip addr add 192.168.100.1/24 brd 192.168.100.255 dev eth0.100
ip link set dev eth0.100 up
Machine2
ip link add link wlp3s0 name eth0.100 type vlan id 100
ip addr add 192.168.100.2/24 brd 192.168.100.255 dev eth0.100
ip link set dev eth0.100 up
Stacked VLAN (VLAN in VLAN, 8100,8100)
Machine 1
ip link add link wlp2s0 name eth0.100 type vlan id 100
ip addr add 192.168.100.1/24 brd 192.168.100.255 dev eth0.100
ip link set dev eth0.100 up
ip link add link eth0.100 name eth0.101 type vlan id 101
ip addr add 192.168.101.1/24 brd 192.168.101.255 dev eth0.101
ip link set dev eth0.101 up
machine 2
ip link add link wlp3s0 name eth0.100 type vlan id 100
ip addr add 192.168.100.2/24 brd 192.168.100.255 dev eth0.100
ip link set dev eth0.100 up
ip link add link eth0.100 name eth0.101 type vlan id 101
ip addr add 192.168.101.2/24 brd 192.168.101.255 dev eth0.101
ip link set dev eth0.101 up
Stacked VLAN (S-tag, C-tag)
Machine 1
ip link add link wlp2s0 eth0.11 type vlan proto 802.1ad id 11
ip addr add 192.168.125.1/24 brd 192.168.125.255 dev eth0.11
ip link set dev eth0.11 up
ip link add link eth0.11 eth0.11.46 type vlan proto 802.1Q id 46
ip addr add 192.168.116.1/24 brd 192.168.126.255 dev eth0.11.46
ip link set dev eth0.11.46 up
machine 2
ip link add link wlp3s0 eth0.11 type vlan proto 802.1ad id 11
ip addr add 192.168.125.2/24 brd 192.168.125.255 dev eth0.11
ip link set dev eth0.11 up
ip link add link eth0.11 eth0.11.46 type vlan proto 802.1Q id 46
ip addr add 192.168.116.2/24 brd 192.168.126.255 dev eth0.11.46
ip link set dev eth0.11.46 up
Captured traffic in pcap format
https://drive.google.com/drive/folders/1ZRJZFUXvBkZbRkMTFwXPEXNwhIcw-xOC?usp=sharing

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