Cisco call manager
My old setup for cisco voice network- PRI Line router –> CCM 4.1 –> cisco 4503 core switch–> Access switches –> Ip Phone devices. Ip Addresses are statically configured in all ip phones according to vlans. tftp server is our call manager for loading ios flash to ip phone. Now my company is asking for enable [...]
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| August 20, 2010 9:19 AM
CCM, Cisco 4503, Cisco switch, Cisco VLAN, DHCP, TFTP Server
My old setup for cisco voice network- PRI Line router –> CCM 4.1 –> cisco 4503 core switch–> Access switches –> Ip Phone devices. Ip Addresses are statically configured in all ip phones according to vlans. tftp server is our call manager for loading ios flash to ip phone. Now my company is asking for enable [...]
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| August 20, 2010 9:19 AM
CCM, Cisco 4503, Cisco switch, Cisco VLAN, DHCP, TFTP Server
Disabling wifi capabilities in corporate desktops
Our latest shipment of corporate desktops have wifi. We want the machines only to be able to connect with a wired connection and only via dhcp. Can I do this via group policy and force these options? I want to make sure no one can change the settings manually.
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| August 13, 2010 1:52 PM
DHCP, Group Policy, Network security, Network Security Management, Wireless in 2010, Wireless security
Our latest shipment of corporate desktops have wifi. We want the machines only to be able to connect with a wired connection and only via dhcp. Can I do this via group policy and force these options? I want to make sure no one can change the settings manually.
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| August 13, 2010 1:52 PM
DHCP, Group Policy, Network security, Network Security Management, Wireless in 2010, Wireless security
Inter Vlan Routing
Hello. I have 5 vlans working on my network i.e 192.168.80.0, 81.0, 82.0, 83.0, 84.0, 85.0 . i have one core switch where all L2 switches are connected. and router is connected with L2 switch. caz its in another building so cant connect with L3 3750 switch. and i have configured 5 subinterfaces in routers [...]
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| August 20, 2010 5:05 PM
Cisco 3750, Cisco Routers, Cisco switches, DHCP, Proxy server, Subinterface, VLAN configuration, Wireless in 2010
Hello. I have 5 vlans working on my network i.e 192.168.80.0, 81.0, 82.0, 83.0, 84.0, 85.0 . i have one core switch where all L2 switches are connected. and router is connected with L2 switch. caz its in another building so cant connect with L3 3750 switch. and i have configured 5 subinterfaces in routers [...]
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| August 20, 2010 5:05 PM
Cisco 3750, Cisco Routers, Cisco switches, DHCP, Proxy server, Subinterface, VLAN configuration, Wireless in 2010
Windows 2008 Server R2 and XP Clients don’t have Internet access
I have a Windows 2008 r2 server w/AD, DNS & DHCP configured. The gateway is a D-Link DIR-655 w/DHCP disabled. The server has internet access, but authenticated XP clients don’t. How to fix this? Dcdiag /test:dns /e /v test passed Server is Windows 2008 r2 -Server NIC set to Local DNS -Server has internet access [...]
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| June 25, 2010 8:29 PM
Active Directory, D-Link DIR-655, DHCP, DNS, Domain Controller, Networking, Windows Server 2008 R2, Windows XP clients, Windows XP Professional SP2
I have a Windows 2008 r2 server w/AD, DNS & DHCP configured. The gateway is a D-Link DIR-655 w/DHCP disabled. The server has internet access, but authenticated XP clients don’t. How to fix this? Dcdiag /test:dns /e /v test passed Server is Windows 2008 r2 -Server NIC set to Local DNS -Server has internet access [...]
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| June 25, 2010 8:29 PM
Active Directory, D-Link DIR-655, DHCP, DNS, Domain Controller, Networking, Windows Server 2008 R2, Windows XP clients, Windows XP Professional SP2
HP Procurve vs Cisco switches comparison
can you please provide me a comparison between HP Procurve switches and Cisco Switches in these points : ports,VLANs,link aggregation ,spanning tree,PoE,VoIP,DHCP,routing using OSPF
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| June 27, 2011 5:43 AM
Cisco switches, DHCP, HP ProCurve, Switches, VLAN, VoIP
can you please provide me a comparison between HP Procurve switches and Cisco Switches in these points : ports,VLANs,link aggregation ,spanning tree,PoE,VoIP,DHCP,routing using OSPF
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| June 27, 2011 5:43 AM
Cisco switches, DHCP, HP ProCurve, Switches, VLAN, VoIP
DHCP Split Scope – Win2008 Ent R2
Hello I’ve found several articles on how to perform the DHCP split scope configuration. However when I perform the right mouse click on the existing scopes, the advanced option is not avaliable to start the wizard. I’m using Win 2008 Ent – R2. Any assistance would be greatly appreciated.
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| June 24, 2010 7:45 PM
DHCP, DHCP scope, DHCP Scope Split Wizard, Windows Server 2008, Windows Server 2008 R2
Hello I’ve found several articles on how to perform the DHCP split scope configuration. However when I perform the right mouse click on the existing scopes, the advanced option is not avaliable to start the wizard. I’m using Win 2008 Ent – R2. Any assistance would be greatly appreciated.
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| June 24, 2010 7:45 PM
DHCP, DHCP scope, DHCP Scope Split Wizard, Windows Server 2008, Windows Server 2008 R2
Dedicated backup server vs shared server.
Is there a industry best practice that can guide when one needs to make a decision on buying a DEDICATED server platform for a backup server vs hosting the backup server on a shared server platform? Running one’s backup server on the same server as , say, your print or DHCP server.
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| June 11, 2010 8:09 AM
Backup Server, Backup server hardware, DHCP, DHCP server, Storage in 2010
Is there a industry best practice that can guide when one needs to make a decision on buying a DEDICATED server platform for a backup server vs hosting the backup server on a shared server platform? Running one’s backup server on the same server as , say, your print or DHCP server.
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| June 11, 2010 8:09 AM
Backup Server, Backup server hardware, DHCP, DHCP server, Storage in 2010
DHCP Working
Hi All, I am working as a network Admin in a small organization, i am still confused about working of DHCP Server. DORA. D : Discover : Client to Server Broadcast O: Offer: Server to client Broadcast as per Microsoft R: Request: Client to server Broadcast A: Ack : Server to client according to RFC [...]
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| June 1, 2010 10:41 PM
DHCP, DHCP Client, DHCP server, Windows Server 2003
Hi All, I am working as a network Admin in a small organization, i am still confused about working of DHCP Server. DORA. D : Discover : Client to Server Broadcast O: Offer: Server to client Broadcast as per Microsoft R: Request: Client to server Broadcast A: Ack : Server to client according to RFC [...]
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| June 1, 2010 10:41 PM
DHCP, DHCP Client, DHCP server, Windows Server 2003
Wireless router
I am using photon router used as a dhcp and acces point in .5 km range. some time internet speed is very slow. how to increase the internet sppeed. plz give me a right answer .
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| May 25, 2010 8:49 AM
Access Points, DHCP, Wireless Access Point
I am using photon router used as a dhcp and acces point in .5 km range. some time internet speed is very slow. how to increase the internet sppeed. plz give me a right answer .
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| May 25, 2010 8:49 AM
Access Points, DHCP, Wireless Access Point
I hava a Dhcp Connection and i want to use Local Area Connection
Hello, I have a Connection of Dhcp of Local area Connection and i use Wan Mini port (PPT) Dialer, and local area connection is automatically IP config, i dont want to use dialer on local area connection i want my local area connection direct connect to the internet Plz Help How i Do that,,
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| May 20, 2010 6:18 AM
DHCP, WAN, Windows XP
Hello, I have a Connection of Dhcp of Local area Connection and i use Wan Mini port (PPT) Dialer, and local area connection is automatically IP config, i dont want to use dialer on local area connection i want my local area connection direct connect to the internet Plz Help How i Do that,,
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| May 20, 2010 6:18 AM
DHCP, WAN, Windows XP
Wireless LAN with multiple SSID how to allocate network address using centralised DHCP
I am looking to extend a wireless network from 2 access points to 8 access points. The current access points have separate SSID so that they can connect to two separate networks The requirement is to now replicate the functionality with 6 access points each capable of supprting mutiple SSID. Each SSID will be associated [...]
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| May 17, 2010 11:27 PM
DHCP, SSID, VLAN management, Wireless Access Points, WLAN
I am looking to extend a wireless network from 2 access points to 8 access points. The current access points have separate SSID so that they can connect to two separate networks The requirement is to now replicate the functionality with 6 access points each capable of supprting mutiple SSID. Each SSID will be associated [...]
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| May 17, 2010 11:27 PM
DHCP, SSID, VLAN management, Wireless Access Points, WLAN
DHCP client failed to access the Internet.
I have setup a DHCP server in my company network. Once of my client PC has successful get the IP address. When i type ipconfig /all. This client PC have IP address, gateway. The problem is failed to access the website WHEN TYPNG the URL. At client PC, i can ping the ip address of [...]
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| May 12, 2010 12:51 PM
DHCP, DHCP Client, DHCP server, Internet connectivity
I have setup a DHCP server in my company network. Once of my client PC has successful get the IP address. When i type ipconfig /all. This client PC have IP address, gateway. The problem is failed to access the website WHEN TYPNG the URL. At client PC, i can ping the ip address of [...]
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| May 12, 2010 12:51 PM
DHCP, DHCP Client, DHCP server, Internet connectivity
VLAN Configuration help, 3com 4500 26port
[u3:p][/u3:p] Create vlans Add ports to vlans Set port 1 as trunk and also added as tagged to all vlans At port 1 i connect my adsl modem router (dhcp enabled). 4500 switch gets 192.168.1.100 as it’s ip but all other computers can’t get their ip by the dhcp if they are connected via 4500 [...]
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| May 6, 2010 7:59 PM
3Com, DHCP, VLAN, VLAN configuration
[u3:p][/u3:p] Create vlans Add ports to vlans Set port 1 as trunk and also added as tagged to all vlans At port 1 i connect my adsl modem router (dhcp enabled). 4500 switch gets 192.168.1.100 as it’s ip but all other computers can’t get their ip by the dhcp if they are connected via 4500 [...]
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| May 6, 2010 7:59 PM
3Com, DHCP, VLAN, VLAN configuration
1 DHCP to Multiple VLAN Cisco 3560
Hi all, 1 .How to configure DHCP assign ip to different subnet? 2. How to configure DHCP Server? 3. How to configure CISCO 3560 become DHCP relay agent? Hardware: DHCP Server is installed on Server 1 (Windows 2008 R2) TMG2010 is installed on Server 2 (Windows 2008 R2) Cisco 3560 Switch DHCP Server: Native VLAN [...]
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| May 5, 2010 2:16 PM
Cisco 3560, Cisco switches, DHCP, Switches, VLAN, Windows Server 2008 R2 Networking
Hi all, 1 .How to configure DHCP assign ip to different subnet? 2. How to configure DHCP Server? 3. How to configure CISCO 3560 become DHCP relay agent? Hardware: DHCP Server is installed on Server 1 (Windows 2008 R2) TMG2010 is installed on Server 2 (Windows 2008 R2) Cisco 3560 Switch DHCP Server: Native VLAN [...]
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| May 5, 2010 2:16 PM
Cisco 3560, Cisco switches, DHCP, Switches, VLAN, Windows Server 2008 R2 Networking
FOG, DHCP from a Cisco 5510 ASA
Hey, I am trying to set up fog to be able to image computers on my network. We previously had it set up working properly through a dedicated windows DHCP server, but recently we implemented changes and are now providing DHCP through a cisco 5510 ASA. It was working by itself without any configuration changes [...]
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| May 6, 2010 6:20 PM
Cisco ASA 5510, Cisco Firewall, DHCP, DHCP Configuration, Firewalls, FOG
Hey, I am trying to set up fog to be able to image computers on my network. We previously had it set up working properly through a dedicated windows DHCP server, but recently we implemented changes and are now providing DHCP through a cisco 5510 ASA. It was working by itself without any configuration changes [...]
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| May 6, 2010 6:20 PM
Cisco ASA 5510, Cisco Firewall, DHCP, DHCP Configuration, Firewalls, FOG
Wireless Routers with Static DHCP settings?
We have an internal wired network that DOESN’T use DHCP. Client machines have their IPs set uniquely & their gateway & DNS settings pointing at a proxy server that gives internet access. I need to add wireless capability to this network. So the access point has to be able to have a hardwired IP, gateway [...]
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| February 23, 2011 4:28 PM
DHCP, Mobile Computing in 2010, Routers, Wireless networking, Wireless routers
We have an internal wired network that DOESN’T use DHCP. Client machines have their IPs set uniquely & their gateway & DNS settings pointing at a proxy server that gives internet access. I need to add wireless capability to this network. So the access point has to be able to have a hardwired IP, gateway [...]
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| February 23, 2011 4:28 PM
DHCP, Mobile Computing in 2010, Routers, Wireless networking, Wireless routers
Network/VPN/exchange Windows Server 2003
I have a networked environment. with exchange 2k3 installed on windows 2k3 server. i created a domain in that networked environment but its not a registered one to the internet. that is it is a local domain. i have a broadband (ISP) which is aol. i created an outlook internally for the users . How [...]
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| April 13, 2011 11:33 PM
DHCP, Domain Administration, Exchange 2003, VPN, Windows Server 2003
I have a networked environment. with exchange 2k3 installed on windows 2k3 server. i created a domain in that networked environment but its not a registered one to the internet. that is it is a local domain. i have a broadband (ISP) which is aol. i created an outlook internally for the users . How [...]
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| April 13, 2011 11:33 PM
DHCP, Domain Administration, Exchange 2003, VPN, Windows Server 2003
windows 7 DHCP issue
Window 7 machines are picking IP on only some vlans. I suspected the issue might be trunking and checked. But strange to see trunking configuration are same… Please suggest.
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| March 12, 2010 3:35 AM
DHCP, VLAN, Windows 7
Window 7 machines are picking IP on only some vlans. I suspected the issue might be trunking and checked. But strange to see trunking configuration are same… Please suggest.
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| March 12, 2010 3:35 AM
DHCP, VLAN, Windows 7
DHCP Permission issues in my domain
I have a number of dhcp servers installed on DCs in various offices. I need to assign a local admin in one of the remote offices permission to manage the dhcp server in his site not all dhcp servers. If I add admin to the default local dhcp administrator group in ADUC I believe he [...]
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| March 9, 2010 5:42 PM
Active Directory Users and Computers, Administration, Administrative privileges, DHCP, DHCP Permissions, DHCP server, Domain Controllers
I have a number of dhcp servers installed on DCs in various offices. I need to assign a local admin in one of the remote offices permission to manage the dhcp server in his site not all dhcp servers. If I add admin to the default local dhcp administrator group in ADUC I believe he [...]
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| March 9, 2010 5:42 PM
Active Directory Users and Computers, Administration, Administrative privileges, DHCP, DHCP Permissions, DHCP server, Domain Controllers
Setting up an LTSP on a network
I am newbie to linux and am in need to set up a LTSP in our network.I got stuck in initial part of it that is the dhcp installation.I installed dhcp in my ubuntu machine and i got error as root@classle-desktop:~# /etc/init.d/dhcp3-server start * Starting DHCP server dhcpd3 fail * check syslog for diagnostics. option [...]
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| January 29, 2010 5:40 PM
DHCP, Linux, linux networking, Ubuntu
I am newbie to linux and am in need to set up a LTSP in our network.I got stuck in initial part of it that is the dhcp installation.I installed dhcp in my ubuntu machine and i got error as root@classle-desktop:~# /etc/init.d/dhcp3-server start * Starting DHCP server dhcpd3 fail * check syslog for diagnostics. option [...]
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| January 29, 2010 5:40 PM
DHCP, Linux, linux networking, Ubuntu
