Hello. I have installed dhcp in my router. How to make DCHP access list, I need, that IP get client BY their MAC, if MAC exist (aceess- list) → client will get IP address
Some recent answers to this question:
http://forum.mikrotik.com/t/can-i-lease-an-ip-address-for-an-user/54355/1
http://forum.mikrotik.com/t/dhcp-clientid/53010/1
hi
you must config dhcp server from ip\dhcpserver\lease.
DHCP server lease submenu is used to monitor and manage server’s leases. The issued leases are showed here as dynamic entries. You can also add static leases to issue a particular client (identified by MAC address) the desired IP address.
Generally, the DHCP lease it allocated as follows:
an unused lease is in waiting state
if a client asks for an IP address, the server chooses one
if the client will receive statically assigned address, the lease becomes offered, and then bound with the respective lease time
if the client will receive a dynamic address (taken from an IP address pool), the router sends a ping packet and waits for answer for 0.5 seconds. During this time, the lease is marked testing
in case, the address does not respond, the lease becomes offered, and then bound with the respective lease time
in other case, the lease becomes busy for the lease time (there is a command to retest all busy addresses), and the client’s request remains unanswered (the client will try again shortly)
A client may free the leased address. The dynamic lease is removed, and the allocated address is returned to the address pool. But the static lease becomes busy until the client will reacquire the address.