Clear DHCP Leases

You have several options for clearing DHCP leases.
  • Release expired DHCP Leases of an interface (server), such as ethernet1/2, before the hold timer releases them automatically. Those addresses will be available in the IP pool again.
    admin@PA-220>
    clear dhcp lease interface ethernet1/2 expired-only
  • Release the lease of a particular IP address, for example, 192.168.3.1.
    admin@PA-220>
    clear dhcp lease interface ethernet1/2 ip 192.168.3.1
  • Release the lease of a particular MAC address, for example, f0:2c:ae:29:71:34.
    admin@PA-220>
    clear dhcp lease interface ethernet1/2 mac f0:2c:ae:29:71:34

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