DHCP

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The Dynamic Host Configuration Protocol (DHCP) is an auto configuration protocol used on IP networks and an extension of the Bootstrap Protocol. DHCP allows for computers to be configured automatically to communicate with each other over an IP network without the need for manual setup by a network administrator. The implementation of DHCP relies on a DHCP server to hand out network configuration information to DHCP-capable clients that request an IP address (and other information required or useful in communicating with other devices on an IP network). In addition to an IP address, common configuration information served over DHCP includes a default gateway, subnet mask and DNS sever(s).

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This is a SBS 2008 network. DHCP Server service stopped by itself after each restart. So there must be another DHCP server running on the network. Before we locate the bad boy, I am wondering if there…

325 views
Microsoft Certification Exam 74-409
Microsoft Certification Exam 74-409

Veeam® is happy to provide the Microsoft community with a study guide prepared by MVP and MCT, Orin Thomas. This guide will take you through each of the exam objectives, helping you to prepare for and pass the examination.

I am trying to set up a connection through a CISCO C881W to allow RDP to a computer inside the local network.

The line:
 ip nat inside source static tcp 10.0.0.156 3389 24.x.x.114 3389 extendable…

617 views

Hello,

I am not a DNS expert by any means.  I have a client who has a DNS server at their main office which serves all their remote locations via VPN Site to Site.  DHCP is handled by the on site …

726 views

Just took on a new client. Basic setup is:

  Firewall = DHCP, DNS
  Server (netbios name is AARON) = Running Server 2008 Standard SP2, basic file sharing.

The server IP address is set static to…

821 views

Hi,

It seems that my windows DHCP server suddenly stops giving out IP Address.  All workstations that are already in the network don't have have problems at all but for new computers and laptops …

733 views

If I disable DHCP in a home ADSL router, how can the systems connected to router thru wireless or LAN CABLE  get IP address?? Can I assign manual IP address to all those machines in same subnet …

928 views

I have a domain and 2 servers  (DCs) my scope 192.168.16.0 255.255.255.0  I have a DSL router with access to the internet I need to set up a wireless connection so that wireless users can access the …

923 views

Hello!  

I was wondering if anyone would be able to provide suggestions on the best way to transition the DHCP role from our Cisco Layer 3 Switch to Windows Server DHCP?

Is this difficult to do?

428 views

SITE1 has setup a RRAS server on a AD Domain Controller ( 2008R2). The RRAS NIC configurations have DNS configured using the identical IP address as the RRAS NIC. I checked the DNS server and only …

1546 views

Here is my problem. I just got a new isp and they have given me a huwei router using PPPOE.

Here is my setup
Huawei router > sonicwall > airport extreme > network
I disabled dhcp on my huawei …

3235 views
VMware Disaster Recovery and Data Protection
VMware Disaster Recovery and Data Protection

In this expert guide, you’ll learn about the components of a Modern Data Center. You will use cases for the value-added capabilities of Veeam®, including combining backup and replication for VMware disaster recovery and using replication for data center migration.

Hi everyone,

We are looking to replace our LAN Firewall, and I was hoping to get some guidance on how best to introduce it to the LAN as change on this scale is not exactly a routine daily task in …

1266 views

I have a question regarding DHCP on an ASA 5505. When I do a show version on the ASA it says 10 for "Inside Hosts" under Licensed features but what does it mean? I can only have a 10 IP DHCP scope?

530 views

Hello,

I currently have a network up and running at my primary location. 172.x.x.x. I want to bring a 2nd company into the mix, but I want the 2 to be separate. Would I need to add a router and a …

344 views

I have a set of computers running Windows 7 Professional on a domain network where their DNS server is manually set in the network adapter to 127.0.0.1. These computers function properly with no …

944 views

Interview question:

I was asked this at a job interview and need some help answering it.

1)      There’s one server with DNS, DHCP, has File Shares and is a Print Server.  I want to bring up another …

525 views

So I have a CENTOS 7 DHCP server with two interfaces, the second interface is suppose to be for the DHCP server. It doesnt appear to be binding or handing out DCHP IP addressess.

Installed Centos

1480 views

Network cable tester shows nothing wrong physically

ipconfig output

Ethernet adapter Ethernet 4:

   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Realtek USB GbE…

747 views

Hi,

We have a Hyper V Host server running our own VM Windows 2012 domain controller.  We've been asked to perform a restore test of a clients 2011 SBS server and test it's functionality.  We've …

428 views

I have a strange situation - I am running windows 10 (not an upgrade) and when I try to view wireless networks, it does not show any (See attached). The wireless networks are fine. It is only this …

753 views
Windows Server 2016: All you need to know
Windows Server 2016: All you need to know

Learn about Hyper-V features that increase functionality and usability of Microsoft Windows Server 2016. Also, throughout this eBook, you’ll find some basic PowerShell examples that will help you leverage the scripts in your environments!

Hello all and thank you in advance for your help. I have been trying to figure out how other IT / MSP companies  are migrating customers to the cloud.

1. What are they doing about the local …

842 views

Hi

One of our customer has 3 different DHCP scopes. They have tried to migrate and it has failed. After they have tried it again and migrated one scope manually successfully.
Now we have to …

659 views

Hi

We are trying to migrate a large DHCP Server and the customer is having one important question we have to answer.

1) We must migrate the Server in the day because they don’t like to pay a …

561 views

Hi

One of our customer is going to migrate a DHCP Server next Friday, so we have still some time.
One of my senior technician is telling that they have forgot and need to minimize the DHCP lease …

853 views

I have a client who has a Server 2008 network and has purchased a new server on which I've installed Server 2016 Essentials.  I want to be able to do a typical migration where the new server is added …

651 views

Hello,

My DHCP scope server is over 90% full

I do not know which solution is better:
Solution 1:  Change allocation time of DHCP leases from 8 days (default) to 4 days (or 1 day)
Solution 2:  …

852 views
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