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Frequent Contributor II

DHCP limit on 3400 Controller.

Hi Folks,

Whats is the DHCP lease limit for 3400 controller.

 

 

rana
Guru Elite

Re: DHCP limit on 3400 Controller.

512

Tim Cappalli | Aruba Security TME
@timcappalli | timcappalli.me | ACMX #367 / ACCX #480
Guru Elite

Re: DHCP limit on 3400 Controller.

...aaaand here are the rest of them...

 

dhcp.png



Colin Joseph
Aruba Customer Engineering

Looking for an Answer? Search the Community Knowledge Base Here: Community Knowledge Base

Regular Contributor I

Re: DHCP limit on 3400 Controller.

Yep 512.  Man those two are fast.  I set up RSS feeds to see the latest post and they still answered first.  Not that I don't appriciate it guys cause you always help me on my post too.  Thanks all.

Frequent Contributor II

Re: DHCP limit on 3400 Controller.

Can I use two VLAN in one SSID profile?

There is no dynamic VLAN.

So, If user exceed the limit in VLAN 1 (256 lease only) can controller assing next user (user #255) VLAN 2 ?

 

rana
Guru Elite

Re: DHCP limit on 3400 Controller.

You can do that, and it will hash users into both VLANs (it will use both VLANs at the same time).  It will not use one VLAN, exhaust it, and then use the other.



Colin Joseph
Aruba Customer Engineering

Looking for an Answer? Search the Community Knowledge Base Here: Community Knowledge Base

Frequent Contributor I

Re: DHCP limit on 3400 Controller.

hi,

 

for your information, you also can see the maximum with the command

show ip dhcp statistics

#show ip dhcp statistics 

DHCPv4 disabled; DHCPv6 disabled

DHCP Pools
----------
Network Name  Type  Active  Configured leases  Active leases  Free leases  Expired leases  Abandoned leases
------------  ----  ------  -----------------  -------------  -----------  --------------  ----------------
 
Current leases          0
Total leases            1024
 
NOTE: To make a DHCPv6 pool active, ensure that the pool name is added in vlan interface

 BTW: this is from a 7010 controller ;-)

 

Thomas
ACMX#370 ACCP

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Frequent Contributor I

Re: DHCP limit on 3400 Controller.

You can only pool vlans if the subnets are of equal size.

If you add vlans to a pool, you need to delete all users on the pool so they will rehash to the new pool.

The client is assigned a vlan based on the mac address and the number of vlans in the pool.


Bruce Osborne - Wireless Engineer
ACCP, ACMP
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