IP Conflict on DHCP

Unanswered Question
Mar 10th, 2006
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Our core network has 2 x 6509 switches with 2 MSFC each. We have configured DHCP on the four router MSFC as follows:


ip dhcp pool Vlan2

network 172.17.2.0 255.255.255.0

domain-name jse.co.za

dns-server 10.3.4.160 10.3.4.161 10.3.4.60 10.3.4.61

default-router 172.17.2.3

netbios-node-type h-node

netbios-name-server 10.3.4.160

lease 30


The problem is that in some instances we get IP conflict when users are connecting to the Network. Any reason for this?

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benthomas Wed, 03/15/2006 - 02:13
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I have excluded most of the statically addressed devices, for example;


ip dhcp excluded-address 172.17.2.220 172.17.2.227

ip dhcp excluded-address 172.17.2.0 172.17.2.9

!

ip dhcp pool Customer_Support

host 172.17.2.25 255.255.255.0

client-identifier 0100.0802.ddd2.be

client-name Chris_Grove

!




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