DHCP

Cisco Wireless 1200 DHCP Issues

Ok, I have seen this same issue on several message boards etc. but I have yet to find a good answer so here it goes. I have a network with 12 Cisco 1200 series access points all connecting to 3550PWR switches. The switches are configured with 2 vlans, one for a public wireless LAN and the other...

dhcp

what is the drawback of dhcp?

connecting 2 networks

I'm looking to connect 2 networks that have the same IP's and subnet (192.168.0.XXX/24). I'm not looking to completely merge these 2, but I'm looking to setup a VPN for about 2-3 computers to run on SITE A's network and have access to SITE B's Server. SITE A IP scheme is 192.168.0.XXX/24 and SITE...

DHCP client lease

What would happen to a laptop with a lease duration of 8 days, if it was taken from its original network and placed on another subnet on day 3?

Locking the IP address to the MAC address

Hi all.... Aim: Ip address lets say 10.0.0.1 when assigned to a particular MAC let it be pc, should not be used by any other mac, even if i switch off the device. I tried through dhcp reservation option which maps the ip address to a mac address, it works. but the problem is, when i switch off...

Network Users Identifying open files

Here is the scenario, I have multiple users on the network accessing the same files (ie. Excel spreadsheets). Some of the computers have generic login information that doesn't tell you who they are when the "File in use by..." window pops up. Rather than getting a call every day to check who has a...

New Network Card Unable to take static IP assigned to previous faulty Card

I have a server that had static IP configured, what happened is that the Network Card got faulty and had to be replaced. so I bought a new network card and replaced the faulty one, now when I try and configure the IP address on the new card I get an error message saying that the IP address has been...

Need help with multiple DHCP pools on a Cisco Aironet AP

Hi all, I'm trying to run an Aironet 1252 AP with mutliple DHCP pools. What I did: -Searched for similar questions (found nothing that helped me) -I set up multiple SSIDs that are mapped to different VLANs. -I set up multiple pools (Each pool should serve one VLAN). -I tested setting an IP from...

DHCP server settings for Windows Server 2003

Can somebdy help with step by step setting on Windows 2003 server?

CiscoASA5505 DNS not getting to domain reverse lookup zones.

We are a state agency with a main office here, then about 45 smaller offices throughout the state. The small 1 person offices connect back here via a web provider (ISP) and VPN client. The rest connect back here using either a Cisco PIX 501 (4 of our older small offices) or a Cisco ASA5505 - and in...

New Domain Controller and DNS server problems

I'm trying to get rid of an old w2k server that is the DC and DNS server. I added DC and DNS to an existing w2k3 server and it looks like it replicated all the AD data ( I see users and machines listed ) but when I unplug the old server and login to the network at a workstation I don't get access...

Limited or no connectivity when moving from LAN to WAN

We have two sites about 16 miles apart and our problem is users moving from LAN to WAN are not being automatically assigned an IP address for about 60 - 90 minutes. DHCP leasing is limited to 7 days and has always been set to that. Have tested the following scenarios moving from LAN and WAN. ...

DHCP Server

we made a scope on range of 173.0.0.1 to 173.0.0.200 now a client got an IP 173.0.0.180 after sometime we edit the scope propertie and reduce the range to 173.0.0.1 to 173.0.0.150 what will be happen? do the previous IP 173.0.0.180 will work?if yes how? can we renew it ? if no Why?

Migrating from Win2003 DC to Win2008 DC

I am putting together a migration plan for moving data and users from Windows 2003 Domain Controller to the a new win2008 read only domain controller. DNS, DHCP, User data, shares needs to be migrated. What are the step I need to take to migrate DHCP, Users and Data? Please add other things if I...

deny ipods dhcp

Hi, I want to deny ipod users DHCP. W2K3 Domain with AD. Any ideas how to stop them? thanks guys.

AD DHCP leases and renamed computers not be cleaned up.

We currently rely on DHCP to update DNS.(Note: DNS Scavenging isn't enabled b/c it has removed needed records in the past)..... We often run into problems where renamed computers have their old computer name record remain in dns b/c the lease never actually expired. This creates tons of orphaned...

Interface for ASA 5510

Hi , Brother/Sisters . I am using ASA 5510 with 2 interface enable ( Inside and Outside). However , I did notice ASA still have remaining port is not using. I would like to set up Wireless Access Point and direct plug into the ASA. may I know any recommendation or reading material on this?...

Active Directory problems

I am replacing two Windows 2003 Active Directory Domain Controllers that are also DNS servers, DHCP and WINS servers. They are two different sites and two different IP addresses - 10.10.10.xx and 10.10.30.xx. I have attempted to configure these two servers indentical to the two I have but I can...

Configuring the DHCP server behind the router for 3 networks

Network 1 (192.168.50.0/24)---"Router"---"Switch or bridge"---"DHCP Server" Network 2 (172.16.0.0/24)______|| Network 3 (10.0.0.0/24)_________| how should i config DHCP server so every client's IP in all 3 networks can be assign by DHCP?

VLAN basics step by step

Currently have a Windows 2003 enviornment using DHCP with Cisco switches in a single subnet with no VLAN's. Want to take the Layer 3 switch and Layer 2 switches and configur it all with 4 VLAN's. (Servers, users, printers, guests) My users will need to access the servers (file, e-mail, etc..) so...