16 lines
547 B
Bash
Executable File
16 lines
547 B
Bash
Executable File
#!/bin/bash
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interface=${1}
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one_stp=$(timeout -k 10 10 tcpdump -vvv -c1 stp -i ${interface} 2>/dev/null)
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root_id=$(echo "$one_stp" | grep -Po "(?<=root-id )[^,]*")
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bridge_id=$(echo "$one_stp" | grep -Po "(?<=bridge-id )[^,]*" | cut -f1 -d. )
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port_id=$(echo "$one_stp" | grep -Po "(?<=bridge-id )[^,]*" | cut -f2 -d. )
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echo "connected over $bridge_id at $port_id to $root_id"
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echo $one_stp
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if [[ $root_id == "80a3.00:1d:71:b9:f0:80" ]]; then
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echo "iassc detected"
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fi
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#bridge-id c0a3.d0:c7:89:94:b4:00.8009
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#bridge-id c0a3.d0:c7:89:94:b4:00.8009
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