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Issue with DHCP

JT02129
Level 1
Level 1

We have a phone network setup but the DHCP is showing the entire /24 as being excluded even though the only exclusions we have in place are:

ip dhcp excluded-address 10.64.50.1 10.64.50.20
ip dhcp excluded-address 10.64.50.199 10.64.50.254

 

DHCP Config is this:

ip dhcp pool Phones-454
network 10.64.50.0 255.255.255.0
default-router 10.64.50.253
dns-server 203.8.183.1 192.189.54.33
option 66 ascii ftp.broadcore.com
lease 42

 

Interface details are: 

interface Vlan454
description ** New Voice Subnet **
ip address 10.64.50.254 255.255.255.0
no ip redirects

 

No IP DHCP Conflicts detected

 

1 Accepted Solution

Accepted Solutions

Hey

 

Really sorry to waste your time

 

I figured the problem, a previous technician had put an exclusion line on another subnet as the following:

 

ip dhcp excluded-address 10.64.47.240 20.64.47.254

 

Obviously a typo but very frustrating.

 

Cheers

View solution in original post

2 Replies 2

luis_cordova
VIP Alumni
VIP Alumni

Hi @JT02129 

 

Check if this is a typing error or the error is real.
The IP configured in the pool does not match the one configured in the interface.

 

ip dhcp pool Phones-454
network 10.64.50.0 255.255.255.0
default-router 10.64.50.253

 

interface Vlan454
description ** New Voice Subnet **
ip address 10.64.50.254 255.255.255.0

 

Regards

Hey

 

Really sorry to waste your time

 

I figured the problem, a previous technician had put an exclusion line on another subnet as the following:

 

ip dhcp excluded-address 10.64.47.240 20.64.47.254

 

Obviously a typo but very frustrating.

 

Cheers