53 lines
1.8 KiB
Plaintext
53 lines
1.8 KiB
Plaintext
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simp destroy ".*"
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simp create -o sw1:rocker:sw1 tut tut.dot
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simp start tut
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sleep 10
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while ! simp ssh tut sw1 --cmd "ping -c 1 localhost >/dev/null"; do sleep 1; done
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while ! simp ssh tut h1 --cmd "ping -c 1 localhost >/dev/null"; do sleep 1; done
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while ! simp ssh tut h2 --cmd "ping -c 1 localhost >/dev/null"; do sleep 1; done
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# configure a 2-port bridge
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simp ssh tut sw1 --cmd "sudo /sbin/ip link add name br0 type bridge"
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simp ssh tut sw1 --cmd "sudo brctl stp br0 on"
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simp ssh tut sw1 --cmd "sudo /sbin/ip link set dev sw1p1 master br0"
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simp ssh tut sw1 --cmd "sudo /sbin/ip link set dev sw1p2 master br0"
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# turn off vlan default_pvid on br0
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simp ssh tut sw1 --cmd "echo 0 | sudo dd of=/sys/class/net/br0/bridge/default_pvid 2> /dev/null"
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# turn off learning and flooding in SW
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simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev sw1p1 learning off"
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simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev sw1p2 learning off"
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simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev sw1p1 flood off"
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simp ssh tut sw1 --cmd "sudo /sbin/bridge link set dev sw1p2 flood off"
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# config IP on hosts
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simp ssh tut h1 --cmd "sudo ifconfig sw1p1 11.0.0.1/24"
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simp ssh tut h2 --cmd "sudo ifconfig sw1p1 11.0.0.2/24"
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# bring up bridge and ports
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simp ssh tut sw1 --cmd "sudo ifconfig br0 up"
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simp ssh tut sw1 --cmd "sudo ifconfig sw1p1 up"
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simp ssh tut sw1 --cmd "sudo ifconfig sw1p2 up"
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# test...
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simp ssh tut h1 --cmd "ping -w 1 -c1 11.0.0.2 >/dev/null"
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if [ $? -eq 0 ]; then exit 1; fi
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sleep 10
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simp ssh tut h1 --cmd "ping -c10 11.0.0.2 >/dev/null"
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sleep 10
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simp ssh tut h1 --cmd "ping -c10 11.0.0.2 >/dev/null"
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sleep 10
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simp ssh tut h1 --cmd "ping -c10 11.0.0.2 >/dev/null"
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sleep 10
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simp ssh tut h1 --cmd "ping -c10 11.0.0.2 >/dev/null"
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sleep 10
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simp ssh tut h1 --cmd "ping -c10 11.0.0.2 >/dev/null"
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