Hi All, Have someone tried manual DHCP binding on GNS3? I tired a few options and its not work. I'm not sure its because of GNS3. I think it can work on real router. Or If something I left to configure. I refer the cisco doc and tried a few option and still not work. Even I tried with setting static MAC on the client interface. I never used this option in outside environment as hardly use dhcp server on the router and if its use, just use a pool of address and dynamic mapping.
(R2-dhcp-server) <-------> (client) SERVer side. send a client identifier in the dhcp packet ip dhcp pool pool1 host 172.16.2.254 client-identifier 02c7.f800.0422 client-name example1 do not send a client identifier in the DHCP ip dhcp pool pool2 host 172.16.2.253 hardware-address 02c7.f800.0422 ethernet client-name example1 Client Side. interface FastEthernet0/0 ip address dhcp duplex auto speed auto or interface FastEthernet0/0 ip dhcp client client-id ascii example1 ip address dhcp duplex auto speed auto some debug Client *Mar 1 03:00:31.639: IP: s=0.0.0.0 (local), d=255.255.255.255 (FastEthernet0/0), len 319, sending broad/multicast *Mar 1 03:00:31.639: UDP src=68, dst=67 Server *Mar 1 03:02:36.231: DHCPD: Sending notification of DISCOVER: *Mar 1 03:02:36.231: DHCPD: htype 1 chaddr 02c7.f800.0422 *Mar 1 03:02:36.231: DHCPD: remote id 020a0000c0a8010100000000 *Mar 1 03:02:36.231: DHCPD: circuit id 00000000 *Mar 1 03:02:36.231: DHCPD: DHCPDISCOVER received from client 0063.6973.636f.2d30.3263.372e.6638.3030.2e30.3432.322d.4661.302f.30 on interface FastEthernet0/0. *Mar 1 03:02:36.235: DHCPD: Seeing if there is an internally specified pool class: *Mar 1 03:02:36.235: DHCPD: htype 1 chaddr 02c7.f800.0422 *Mar 1 03:02:36.235: DHCPD: remote id 020a0000c0a8010100000000 *Mar 1 03:02:36.235: DHCPD: circuit id 00000000u all Regards, Phyo
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