28 lines
1.2 KiB
Bash
28 lines
1.2 KiB
Bash
#!/bin/bash
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function ip_to_hex ()
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{
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if test -e "$1" ; then echo "Usage : $0 XXX.XXX.XXX.XXX" ; return ; fi
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IFS='.' read -a array <<< "$1"
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printf "%02X %02X %02X %02X \n" ${array[0]} ${array[1]} ${array[2]} ${array[3]}
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}
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function generate_mac_from_ip ()
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{
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if test -e "$1" ; then echo "Usage : $0 hostname" ; return ; fi
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IFS='.' read -a array <<< "$1"
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printf " IP HEXA : %02X %02X %02X %02X\n" ${array[0]} ${array[1]} ${array[2]} ${array[3]}
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printf " MAC : 52:54:00:%02X:%02X:%02X\n" ${array[1]} ${array[2]} ${array[3]}
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printf "DHCP CONFIG : host $1 { hardware ethernet 52:54:00:%02X:%02X:%02X; }\n" ${array[1]} ${array[2]} ${array[3]}
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}
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function generate_mac_from_hostname ()
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{
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if test -e "$1" ; then echo "Usage : $0 hostname" ; return ; fi
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IFS='.' read -a array <<< "$(ssh admin dig +search +short $1)"
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printf " IP : %3d.%3d.%3d.%3d\n" ${array[0]} ${array[1]} ${array[2]} ${array[3]}
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printf " IP HEXA : %02X %02X %02X %02X\n" ${array[0]} ${array[1]} ${array[2]} ${array[3]}
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printf " MAC : 52:54:00:%02X:%02X:%02X\n" ${array[1]} ${array[2]} ${array[3]}
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printf "DHCP CONFIG : host $1 { hardware ethernet 52:54:00:%02X:%02X:%02X; }\n" ${array[1]} ${array[2]} ${array[3]}
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}
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