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Contributor I

how to remove a command that wont remove?

Ok got another wierd one...

Somehow in my config i have the below:

ip dhcp excluded-address 190.168.18.1 192.168.18.20
This is wrong obviously.. it should be 192.168.18.1 192.168.18.20

 

Hoever when I try to remove it with the gui I get:  

Error processing command:no ip dhcp excluded-address 190.168.18.1 >> Failed to remove. Maximum DHCP address limit of 512 hit. You may want to exclude unused address ranges.
I get the same error when I try to remove it via the CLI....
How do I fix this?
 

 

Guru Elite

Re: how to remove a command that wont remove?

Try this:

no ip dhcp excluded-address 190.168.18.1 

*Answers and views expressed by me on this forum are my own and not necessarily the position of Aruba Networks or Hewlett Packard Enterprise.*
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Contributor I

Re: how to remove a command that wont remove?

Thanks but it does the same in the CLI as it does in the GUI

 

#configure t
 (config) #no ip dhcp excluded-address 190.168.18.1
Failed to remove. Maximum DHCP address limit of 512 hit. You may want to exclude unused address ranges.
(config) #

Guru Elite

Re: how to remove a command that wont remove?

Type "show running-configuration | include excluded" on the commandline so we can see exactly what is in the configuration.

 

Also type "show ip dhcp database" so we can see what pool you have configured.  The problem could be with the pool..


*Answers and views expressed by me on this forum are my own and not necessarily the position of Aruba Networks or Hewlett Packard Enterprise.*
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Contributor I

Re: how to remove a command that wont remove?

Thanks again...

 

show running-config | include excluded
Building Configuration...
ip dhcp excluded-address 190.168.18.1 192.168.18.20
ip dhcp excluded-address 192.168.17.1 192.168.17.201

 

show ip dhcp database
DHCP enabled
subnet 192.168.18.0 netmask 255.255.255.0 {
        default-lease-time 86400;
        max-lease-time 86400;
        option vendor-class-identifier  "ArubaAP";
        option vendor-encapsulated-options  "192.168.17.200";
        option domain-name-servers 8.8.8.8, 4.2.2.2;
        option routers 192.168.18.1;
        range 192.168.18.21 192.168.18.254;
        authoritative;
}
# AccessPoints
subnet 192.168.19.0 netmask 255.255.255.0 {
        default-lease-time 259200;
        max-lease-time 259200;
        option vendor-class-identifier  "ArubaAP";
        option vendor-encapsulated-options  "192.168.17.200";
        option routers 192.168.19.1;
        range 192.168.19.2 192.168.19.254;
        authoritative;
}
# Legacy
subnet 192.168.17.0 netmask 255.255.255.0 {
        default-lease-time 86400;
        max-lease-time 86400;
        option vendor-class-identifier  "ArubaAP";
        option vendor-encapsulated-options  "192.168.17.200";
        option domain-name-servers 8.8.8.8, 4.2.2.2;
        option routers 192.168.17.200;
        authoritative;

Contributor I

Re: how to remove a command that wont remove?

BTW this is a 3600 runnning 6.4.4.17_63295

Guru Elite

Re: how to remove a command that wont remove?

In a last act of desperation, you might want to save the running configuration off of the controller via ftp, tftp, etc, edit it and re-upload it.  (it would require a reboot, unfortunately).

 

I am not sure why it is not working...


*Answers and views expressed by me on this forum are my own and not necessarily the position of Aruba Networks or Hewlett Packard Enterprise.*
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Contributor I

Re: how to remove a command that wont remove?

Thanks that was what I was gonna do as a last ditch effort....

Contributor I

Re: how to remove a command that wont remove?

That did it... downlowaded the config, modified it and put it back...All is well now..Thanks..

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