From: Joe Harris, CCIE# 6200 (jfh6200@tx.rr.com)
Date: Thu Feb 21 2008 - 22:54:44 ARST
Most likely your client id is incorrect...run a debug ip dhcp server packet
and it will tell you what the client id is it's receiving....you will most
likely need to shift you decimals and prepend a 01 to the client-id command
like so:
ip dhcp pool DHCP
host 192.168.16.1 255.255.255.0
client-identifier 0100.11bb.78fc.80
client-name Rack1R4(1)
!
The actual MAC address is: 00.11bb.78fc.80 ... 01 is pre-pended see the
client-id part of the link below
Feb 21 18:49:50.250: DHCPD: DHCPDISCOVER received from client
0100.11bb.78fc.80 on interface Virtual-Access1.1.
Feb 21 18:49:50.250: DHCPD: Sending DHCPOFFER to client 0100.11bb.78fc.80
(192.168.16.1).
Feb 21 18:49:50.250: DHCPD: broadcasting BOOTREPLY to client 0011.bb78.fc80.
Feb 21 18:49:50.254: DHCPD: DHCPREQUEST received from client
0100.11bb.78fc.80.
Feb 21 18:49:50.254: DHCPD: Sending DHCPACK to client 0100.11bb.78fc.80
(192.168.16.1).
Feb 21 18:49:50.254: DHCPD: broadcasting BOOTREPLY to client 0011.bb78.fc80.
http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124cg/hiad_c
/ch10/hipdhcps.htm#wp1074511
-Joe
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Matemane, Walter
Sent: Wednesday, February 20, 2008 11:25 PM
To: ccielab@groupstudy.com
Subject: Allocating Static IP Addresses with DHCP
Hi group,
Bellow is my configs to allocate static IP to my PC, but it is not
working as expected. It get allocated the next IP, i.e 10.121.251.36
instead of 10.121.251.35 as per the configs.
Do I miss something here?
ip dhcp excluded-address 10.121.251.33
ip dhcp excluded-address 10.121.251.34
!
ip dhcp pool Networks
network 10.121.251.32 255.255.255.240
domain-name XYZ
default-router 10.121.251.33
netbios-name-server 10.120.100.250
dns-server 10.120.100.250
!
ip dhcp pool Printer
host 10.121.251.35 255.255.255.240
client-identifier 0014.22b7.9aad
client-name IT-Printer
domain-name XYZ
default-router 10.121.251.33
netbios-name-server 10.120.100.250
dns-server 10.120.100.250
netbios-node-type h-node
!
!
Thanks
Walter
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