tc

Set the bandwidth

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tc qdisc add dev ens3 root handle 1: htb default 2
tc class add dev ens3 parent 1:1 classid 1:3 htb rate 3mbit ceil 5mbit prio 2
tc qdisc add dev ens3 parent 1:3 handle 3: sfq perturb 10
tc filter add dev ens3 protocol ip parent 1:0 u32 match ip src 192.168.12.0/24 flowid 1:3
# tc filter add dev ens3 protocol ip parent 1:0 u32 match ip src 192.168.122.0/24 flowid 1:3

Show current status

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tc qdisc show dev ens3

Reset

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tc qdisc del dev ens3 root
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