Switch IP
How can I check my IP address for switch?

Answer Question   |  March 18, 2013  8:37 AM
IP address, IP address management

IPv6 and IPv4 addresses on the same network
How can I have IPv6 and IPv4 addresses co-existing on my network allowing them to talk to each other even though most clients only have one or the other?

Answer Question   |  March 31, 2012  5:52 PM
IP Address Allocation, IP address management, IPv4, IPv6, IPv6 addressing, Network management

ISP IP versus Anonymous IP
For example if I am a Wireless Internet Service Provider and I have own IP for my subscribers. If a subscriber connect first using the wireless dongle (Ex. Huawei or ZTE) and my server open the port and connect it using our standard IP address. The subscriber now opens a Tunneling software like Ultrasurf which [...]

Answer Question   |  August 3, 2011  3:20 PM
IP address, IP address conflicts, IP address management, Wireless Internet Service Providers

Major differences in IPv4 and IPv6
What are the major differences in supporting IPv6 over IPv4? What will we have to do to make our servers/networks compatible?

Answer Question   |  August 18, 2011  6:06 PM
IP address, IP address management, IPv4, IPv6, networking standards

IPv4 addressing for a new network lab
i work as a network assistant for a research lab in a large company. The research lab includes six computers for which central computing services have located the address space 172.16.1.0/29.i know plan to add 10 new computers to the research network.company policy states that each network is granted address space only according to itsneeds.which [...]

Answer Question   |  June 9, 2011  1:48 PM
IP address, IP Address Allocation, IP address assignment, IP address management, IPv4, IPv4 networks

similar IP address
I want to know if an email sent from the following IP address, could have been sent from the system as any of other 4 emails, having similar IP addresses. If yes, pls help in estimating which one is closest. IP in query: 122.164.28.180 other IPs: 122.164.27.136 122.164.25.198 122.164.168.171 122.164.148.123

Answer Question   |  March 30, 2011  10:41 AM
IP address, IP address conflict, IP address management, IP address spam

Blocking spam IP addresses
I run a forum and have a problem with spammers attempting to join. We are a local forum and don’t have any users that are more then about 200 miles away. I can block IP addresses individually but would like to do so in groups. example- a user tries to join from 123.123.123.123 and I [...]

Answer Question   |  February 16, 2011  8:51 PM
IP address, IP address conflicts, IP address management, IP address spam

Network IP Problem
We have two Windows XP computers on the same network. One with an IP address of 10.xxx.xxx.120, second one with an IP address of 10.xxx.xxx.121.  When the 120 unit is on the internet, the other unit can not get on. When the 121 unit is on it stops the 120 unit from get out. We have [...]

Answer Question   |  February 23, 2011  10:15 PM
Dell Optiplex, IP address conflicts, IP address management, Network connectivity, Windows XP

Client not doing ping by name to server
one desktop system is doing ping to server by ip address but not doing by server name then how to sort out this bug from desktop sytem?

Answer Question   |  February 8, 2011  5:13 PM
Client server software, IP address, IP address management

Show IP ARP command for tracking IP addresses running on Cisco switches
What is the command to enable show ip arp | in [strong]IP Adress [/strong]OR [strong]Mac Address[/strong]  so that i can trace IP Addresses running on my switches

Answer Question   |  January 12, 2011  11:01 AM
Catalyst Switches, Cisco Catalyst 2950, Cisco Catalyst 3560, Cisco switches, IP address management, IP communications

How can I tell who owns what IP addresses?
Is there a method to tell who owns what IP addresses? I would like to know who owns a IP range that keeps showing up in my firewall logs. Can I pin point it to a company or just to the ISP like I am doing currently?

Answer Question   |  September 15, 2010  5:23 PM
Firewalls, IP Address Allocation, IP address management, IP Addresses, SonicWALL Pro 3060, Windows Server 2008

Do routers change packet IP info at each hop?
I’m taking classes for CCNA certification and think my professor may be wrong about this… She says that at each hop, the router strips the source and destination IP and updates it to reflect its IP as the source and the next router’s to be the destination. But it seems to me that if that’s the [...]

Answer Question   |  September 28, 2010  6:15 PM
IP address, IP address management, MAC address, Routers, Routing

Redundancy and load balancing on my Dell server
My Dell server has two nics. Can I program them to have two different IP addresses on the same network for redundancy and load balancing?

Answer Question   |  September 3, 2010  8:20 PM
Dell servers, IP address, IP address management, Load balancer, Load balancing, Redundancy, Redundant Switches

What subnet mask should I use on my IP range?
What subnet mask should I use on my IP range if I only need 100 IP addresses? Is 255.255.255.0 still ok?

Answer Question   |  February 15, 2011  1:56 PM
IP address management, IP range, IP Subnetting, Subnet mask, Subnet mask calculation, Wireless in 2010

Spamming
There is 1 ip because of that spamming is generated so what can i do to resolv the problem.

Answer Question   |  August 16, 2010  6:55 AM
IP address, IP address conflicts, IP address management, Spam, Spam prevention, Spamming

Obtaining IP address in Xen
After finally got XEN working, the part I’ve been struggling the most with is finding a way to get XM to report the IP address of the virtual machine it started up. The VM was in DHCP mode. I’m guessing I could find this out using dhcpd logs (by looking up the mac address), but [...]

Answer Question   |  May 7, 2010  4:38 PM
Citrix XenServer, DHCP Relay Agent, IP address management, Ubuntu, Ubuntu Servers, Virtualization in 2010, Xen

Assigning IP address through policies
For one of the small businesses I support, I have set up an Rsync backup from their office server to one of the managers home laptops. I did a couple of trial runs but on the first real run which was over a weekend, the backup failed. I went to retry it but could not [...]

Answer Question   |  January 1, 2010  2:57 PM
Backup & recovery, Domain Administration, IP address management, Policies, rsync

DHCP IP Address allocation in Server 2003
In Windows server 2003, assume a connection session is in place and the remote  host’s IP is assigned by a DCHP server.  What would happen if the DHCP server  wants to assign a new IP to the remote host? Will the connection end? or, Will the server wait till the connection is gracefully ended by [...]

Answer Question   |  December 16, 2009  4:28 PM
DCHP, IP address management, Windows Server 2003