DHCP Server provides Wrong Subnet
Our company had a hub and spoke network for years, a single server room supporting 20 remote locations, most using the Citrix farm.  We grew and started a second server room.  At the second location we have a switch stack of 9 Cisco 3750 10/100 switchws setup with 5 VLANS.  previously IP addresses in the [...]

Answer Question   |  February 10, 2011  3:00 PM
DHCP, DHCP server, Subnet, VLAN

Monitoring network end user operation with a cisco router
Hi    One of my client requires a solution for monitoring end users traffic  going through a cisco  router.There is a lot of problem with over utilisation of WAN link by end users. The company need a solution for monitoring operation of end users(who & where they are trying to communicate).   Please suggest an [...]

Answer Question   |  September 16, 2009  5:58 AM
Cisco 1841, Cisco Routers, Cisco switches, Network monitoring

Subnets for Exchange 2010 and Domain Controllers
Is there security advantage of having domain controllers on different subnet from member servers hosting Exchange 2010 (MBX, CAS, HUB)? Or due to number of required ports to be open the firewall essentially becomes a “swiss cheese”.

Answer Question   |  September 22, 2009  3:25 PM
Domain Controller, Exchange 2010, Firewalls, Subnets, Windows Server 2008

ROUTER INTERFACE
IN ROUTER , ON SERIAL INTERFACE I AM GETTING POO RELY 201/255       WHAT CAN BE PROBLEM

Answer Question   |  September 14, 2009  8:12 AM
Cisco 1841, Cisco Routers, Routers

SBS 2003 & Switches
I recently replaced an 8 port switch with a 24 port switch on my sbs 2003 network. This connected fine to the server LAN but with no connectivity to the internet – all other workstations showed “Limited or no connectivity” – any ideas what I am doing wrong? Thanks

Answer Question   |  September 24, 2009  6:44 AM
SBS, SBS 2003, Switch Failure, Switches

Routing Entry
How do we know Which type of routing entry we are assigining to SBS While creating  SBSD?

Answer Question   |  September 11, 2010  6:26 AM
Routing, Routing Entry & Data, SBSD

Connecting AS/400 box to a network job
How can we connect a new AS400box to Network Job?

Answer Question   |  September 14, 2010  6:03 AM
AS/400 connectivity, Network connectivity

BTS 10200 command definitions
Are there definitions to the commands on the Cisco BTS 10200 switch whereby I can understand what each command input means

Answer Question   |  September 11, 2009  1:38 PM
BTS, Cisco, Cisco switches

Extract IP address
How to extract IP address using ASP.net with VB?

Answer Question   |  January 23, 2010  11:08 AM
ASP.NET, IP address, VB

l2l vpn tunnel
i have one server which is inside firewall ip address is 192.168.15.5 This server is accessible via l2l vpn to the outside ip  the lan to lan vpn is working tunnel peer ip is 100.20.5.21 my access list is access-list inside-nat0 extended permit ip host 192.168.15.5 10.80.80.0 255.255.252.0 access-list GTIAPMM extended permit ip host 192.168.15.5 [...]

Answer Question   |  September 12, 2009  8:52 AM
Cisco PIX, Cisco PIX 525, VPN Tunnel

Console Session on cisco router
Hi                I have two routers in my lab , which  is not accessible via console. one is a cisco 3640 router, it shows some unrecognised characters when accessing via console. i did reset the baud rate jumper ,but no result.               In 2811 router it shows boot up [...]

Answer Question   |  September 15, 2009  6:31 AM
Cisco 2811, Cisco 3640, Cisco Console Port, Cisco Routers

Wireless
Sir , I have to install a point to point RF link between 2 location wiht the capactiy of E1 or 2E1 . so cud u pls cuggest me what are the best products to install a point to point E1 or 2E1 or 100 Mps capacity for IP Network . Thank you Teh student.

Answer Question   |  September 12, 2009  7:56 PM
Wireless

Community Update: The IT Blog Top 10 for Sept. 10, 2009
As part of a new feature on the Community Blog, each week we’ll be doing a run down of the 10 most popular blog posts over the previous week, in case you were wondering what your peers were reading or a hot topic somehow missed your radar. Still think we missed something? Send me an [...]

Answer Question   |  September 10, 2009  3:28 PM
AS/400, Channel, CIO, CRM, Database, DataCenter, DataManagement, Development, Exchange, ITKE, Linux, Lotus Domino, Microsoft Windows, Mobile, Networking, Oracle, SAP, Security, SQL Server, Storage, Virtualization, VoIP

stub zone
how can we make stub zone in dns

Answer Question   |  September 10, 2009  10:19 AM
DNS, DNS Stub Zones, Stub Zones

logging on as administrator on a user’s windows vista computer
how can i login on a user computer(windows vista) on windows server 2003 network. probably the user put certain permissions,how can i change that

Answer Question   |  September 23, 2009  6:26 PM
Network Administrator, User Permissions, Windows Server 2003, Windows Vista

Suggested bandwidth for web conferencing
Can anyone suggest what bandwidth i need for web conferencing. I want to have 2 webcams set up that everyone can see along with a PPT presentation. Should have around 50 people watching. Also any software recomendations for this? Thanks

Answer Question   |  September 10, 2009  3:49 PM
Bandwidth, Web conferencing, Web conferencing software

SBS 2003 replacing port hub issue
I recently replaced an 8 port hub with a 24 port hub on my sbs 2003 network. This connected fine to the server LAN but with no connectivity to the internet – all other workstations showed “Limited or no connectivity” – any ideas what I am doing wrong?

Answer Question   |  September 12, 2009  3:42 PM
LAN, Network connectivity, Port Hubs, SBS 2003

Looking for WAN Wisdom
Who would you consider to be one of the top experts in the area of security and WANs?

Answer Question   |  January 8, 2010  2:35 PM
acceleration, Network connectivity, optimization, WAN

what does occupancy mean in a network
what does occupancy mean in a network

Answer Question   |  September 9, 2009  1:54 PM
Ciena, Network infrastructure, Networking

Network Access
i have a network but the problem is that some system’s acsess the server shared resources but some time pc cant access the server, wht’s the problem behind it

Answer Question   |  September 9, 2009  12:56 PM
File Shares, Network management