why we use wild card mask

[zezo07]

dear all
when we need to advrtise network in ospf we need to add wild card mask although may we define network in another mask over interface .
if we go to check RTG u will find mask as interface no as inverse of wild card mask .

[ahab]

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https://www.arabhardware.net/forum/s...d.php?t=175994

[zezo07]

thanks ya man :ah4: