[bdNOG] DHCP Lease and Network Problem Help

Mohammad Aslam Sami eng.aslamsami at gmail.com
Tue Dec 8 14:48:41 BDT 2015


Dear Shahjahan Bhai

Please Centrally Manage your Network as per some Security Policy.

i hope then Solved your issue .



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*Mohammad Aslam Sami E-mail: eng.aslamsami at gmail.com
<eng.aslamsami at gmail.com> Call no: +8801914296671,+8801614296671 *Skype
ID:md_aslamsami


On Sun, Dec 6, 2015 at 8:59 AM, Mohammad Shahjahan <bunty.ctg at hotmail.com>
wrote:

> Dear Brother,
>
> I am facing terrible problem in my network. The problem scenario as below:
>
> *Network Description:*
>
> 1. We are using 64 VLAN segment (/24 * 64 = 16128 ip address's) in 4
> different location by internal OSPF routing.
> 2. Most important part is all of those ip address are provided from one
> DHCP server and ONE GATEWAY (VLAN GATEWAY)[Provided From Layer 3 CISCO SW].
>
> *PROBLEM DESCRIPTION:*
>
> 1. Now the problem is if any user put a manual IP address same as gateway
> ip address, then a specific VLAN NETWORK create some network problem
> like(ping latency, ip conflict, vlan down).
>
> *QUESTION:*
>
> 1. How can i stop using gateway ip address in client side
> (computer/laptop/smartphone)?
>
> Please help me with some solution.
>
> Thank you so much in advance.
>
> --------------------------------------------------------
> *Engr. Mohammad Shahjahan*
> Member of Institute of Engineer Bangladesh
> Membership Number: M/31195
> Chittagong, Bangladesh
> Contact Information: +8801752789798
> --------------------------------------------------------
>
> _______________________________________________
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> nog at bdnog.org
> http://mailman.bdnog.org/mailman/listinfo/nog
>
>


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