Configuration of Cisco router 871.
am new to this filed. am now working in one isp. here some customer request public ip ( for example subnet 255.255.255.252) . for internet connection .in wimax connection. its possible to configure both public and private ip both on lan interface . or i should create nat pool, which will be best . router [...]
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| May 17, 2011 8:35 AM
Cisco 871, Cisco Routers, Network Configuration, Router configuration, Routers, WAN
am new to this filed. am now working in one isp. here some customer request public ip ( for example subnet 255.255.255.252) . for internet connection .in wimax connection. its possible to configure both public and private ip both on lan interface . or i should create nat pool, which will be best . router [...]
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| May 17, 2011 8:35 AM
Cisco 871, Cisco Routers, Network Configuration, Router configuration, Routers, WAN
How will IPv6 header extensions improve routing?
How will IPv6 header extensions improve routing?
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| May 2, 2011 6:49 PM
IPv6, IPv6 addressing, WAN, wide area network, Wide Area Networks
How will IPv6 header extensions improve routing?
Answer Question
| May 2, 2011 6:49 PM
IPv6, IPv6 addressing, WAN, wide area network, Wide Area Networks
What is IPv4 forwarding?
What is IPv4 forwarding? How is it used?
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| May 2, 2011 6:48 PM
IPv4, IPv4 networks, IPv6, WAN, wide area network, Wide Area Networks
What is IPv4 forwarding? How is it used?
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| May 2, 2011 6:48 PM
IPv4, IPv4 networks, IPv6, WAN, wide area network, Wide Area Networks
Networking solution
I have a senario of SMB requiring a win2008 server, Apache web server, Sql database server, Exchange 2010. How many servers do I realistically have to get. 24 hosts with view to expand. And future interstate branches. Voip is a consideration also. VPN…….. The site is 2 floors. No infrastructure. Can anyone help with equipment [...]
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| March 28, 2011 5:16 AM
Exchange 2010, LAN, Networking, SQL Database, WAN, Windows Server 2008
I have a senario of SMB requiring a win2008 server, Apache web server, Sql database server, Exchange 2010. How many servers do I realistically have to get. 24 hosts with view to expand. And future interstate branches. Voip is a consideration also. VPN…….. The site is 2 floors. No infrastructure. Can anyone help with equipment [...]
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| March 28, 2011 5:16 AM
Exchange 2010, LAN, Networking, SQL Database, WAN, Windows Server 2008
Different types of WAN connectivities
i had one exp in interview i.e which type wan connections are you using and i deviated the topic.can you please tell the types and real time mostly what will we use like in telecom,software companies any changes will be there.
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| March 25, 2011 7:02 AM
CCNA, WAN, WAN configuration, WAN Connections
i had one exp in interview i.e which type wan connections are you using and i deviated the topic.can you please tell the types and real time mostly what will we use like in telecom,software companies any changes will be there.
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| March 25, 2011 7:02 AM
CCNA, WAN, WAN configuration, WAN Connections
how to connect LAN to WAN server
helo dear… Please help me to connect my default LAN IP (192.168.1. …) through the cisco router to WAN IP… (212.70. _._)
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| July 9, 2011 9:34 AM
Cisco router, Cisco router configuration, LAN, Local area networks, WAN
helo dear… Please help me to connect my default LAN IP (192.168.1. …) through the cisco router to WAN IP… (212.70. _._)
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| July 9, 2011 9:34 AM
Cisco router, Cisco router configuration, LAN, Local area networks, WAN
How do network hardware devices support IPv6?
I read that most routers and switches support IPv6, but how they support the protocol differs. The article said that specific network hardware devices have dedicated network processors while others have general purpose processors, which are worse because those forward packets at a slower rate. How can I tell whether the devices on my network [...]
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| June 8, 2011 9:38 PM
enterprise WAN, IPv4, IPv6, IPv6 compatibility, IPv6 transition, Network devices, Network hardware, Routers, Switches, WAN
I read that most routers and switches support IPv6, but how they support the protocol differs. The article said that specific network hardware devices have dedicated network processors while others have general purpose processors, which are worse because those forward packets at a slower rate. How can I tell whether the devices on my network [...]
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| June 8, 2011 9:38 PM
enterprise WAN, IPv4, IPv6, IPv6 compatibility, IPv6 transition, Network devices, Network hardware, Routers, Switches, WAN
What is carrier grade NAT?
What is carrier grade NAT and what is it used for?
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| February 17, 2011 9:31 PM
carrier, carrier grade NAT, carrier services, enterprise WAN, IPv6, NAT, Network Address Translation, WAN
What is carrier grade NAT and what is it used for?
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| February 17, 2011 9:31 PM
carrier, carrier grade NAT, carrier services, enterprise WAN, IPv6, NAT, Network Address Translation, WAN
LAN/WAN pros and cons
What are the benefits for a business that incororates LAN/WAN capability?
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| February 29, 2012 2:43 PM
LAN, Local area networks, Networking, WAN, Wide Area Networks
What are the benefits for a business that incororates LAN/WAN capability?
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| February 29, 2012 2:43 PM
LAN, Local area networks, Networking, WAN, Wide Area Networks
Subnetting in IPv6 to assign large address blocks
How do you subnet in IPv6? I know most subnets are all /64′s, but I need to be able to assign larger blocks to labs to they can then, in turn subnet their blocks. I keep looking at the bits and the hex, but I am not quite getting how to define and organize the [...]
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| February 29, 2012 6:17 PM
IPv6, subnet IPv6, WAN
How do you subnet in IPv6? I know most subnets are all /64′s, but I need to be able to assign larger blocks to labs to they can then, in turn subnet their blocks. I keep looking at the bits and the hex, but I am not quite getting how to define and organize the [...]
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| February 29, 2012 6:17 PM
IPv6, subnet IPv6, WAN
The difference between ARP and RARP in IPv6
What is the difference in ARP and RARP when it comes to IPv6?
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| February 7, 2011 6:14 PM
Arp, ARP and RARP, IPv6 ARP, IPv6 RARP, RARP, WAN
What is the difference in ARP and RARP when it comes to IPv6?
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| February 7, 2011 6:14 PM
Arp, ARP and RARP, IPv6 ARP, IPv6 RARP, RARP, WAN
Finding IPv6 compatibilities
We wonder where we could a most exhaustive list of hosts, hardware, and appliactions compatible with IPv6. For example, we know that Linux OS and a kernel with a version older than 2.4 are compatible with IPv6 (if activated). Windows Vista and Seven are also compatible with IPv6. Our aim is to establish a group [...]
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| December 30, 2010 6:12 PM
IPv6, IPv6 compatibility, IPv6 hardware, IPv6 hardware compatibility, WAN
We wonder where we could a most exhaustive list of hosts, hardware, and appliactions compatible with IPv6. For example, we know that Linux OS and a kernel with a version older than 2.4 are compatible with IPv6 (if activated). Windows Vista and Seven are also compatible with IPv6. Our aim is to establish a group [...]
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| December 30, 2010 6:12 PM
IPv6, IPv6 compatibility, IPv6 hardware, IPv6 hardware compatibility, WAN
What happened to IPv1, IPv2, IPv3, and IPv5?
I hear a lot about IPv4 and IPv6, but what happened to IPv1, IPv2, IPv3, and IPv5?
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| April 18, 2013 6:08 PM
IPv1, IPv2, IPv3, IPv4, IPv5, IPv6, WAN
I hear a lot about IPv4 and IPv6, but what happened to IPv1, IPv2, IPv3, and IPv5?
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| April 18, 2013 6:08 PM
IPv1, IPv2, IPv3, IPv4, IPv5, IPv6, WAN
Free IT Book: Network Security Technologies and Solutions
From the back of the book: “A comprehensive reference to the most cutting-edge security products and methodologies available to networking professionals today. Understand and implement current, state-of-the-art network security technologies to ensure secure communications through the network infrastructure.” Help out around IT Knowledge Exchange and learn how to effectively secure your network with this great [...]
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| December 19, 2010 6:35 PM
Cisco, Disaster Recovery, Giveaways, IT Books, Network security, Network Security Management, RAID 5, RAID Array, SMTP, VLAN, WAN
From the back of the book: “A comprehensive reference to the most cutting-edge security products and methodologies available to networking professionals today. Understand and implement current, state-of-the-art network security technologies to ensure secure communications through the network infrastructure.” Help out around IT Knowledge Exchange and learn how to effectively secure your network with this great [...]
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| December 19, 2010 6:35 PM
Cisco, Disaster Recovery, Giveaways, IT Books, Network security, Network Security Management, RAID 5, RAID Array, SMTP, VLAN, WAN
How to extend VLANs across WAN link
How do I extend 2 vlans over a WAN link. I’m using 2 routers and simulated the WAN by connecting 2 paradyne modems back to back with a cross cable. both routers are seeing each other. switch-> router1->modem->modem->router2->workstations. I need to be able to see the vlans on router 2 and to run applications on [...]
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| February 28, 2011 8:25 PM
InterVLAN Routing, VLAN, VLAN configuration, WAN
How do I extend 2 vlans over a WAN link. I’m using 2 routers and simulated the WAN by connecting 2 paradyne modems back to back with a cross cable. both routers are seeing each other. switch-> router1->modem->modem->router2->workstations. I need to be able to see the vlans on router 2 and to run applications on [...]
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| February 28, 2011 8:25 PM
InterVLAN Routing, VLAN, VLAN configuration, WAN
Top technical issues of IPv6 migration
What are the top technical issues most enterprises run into during IPv6 migration?
Answer Question
| November 9, 2010 5:30 PM
IPv6, IPv6 rears its head, IPv6 transition, WAN, wide area network, Wide Area Networks
What are the top technical issues most enterprises run into during IPv6 migration?
Answer Question
| November 9, 2010 5:30 PM
IPv6, IPv6 rears its head, IPv6 transition, WAN, wide area network, Wide Area Networks
Disadvantages of changing IPv4 into IPv6 addresses
Are there any disadvantages in changing IPv4 into IPv6 IP addresses?
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| November 10, 2010 5:27 PM
IPv4, IPv6, IPv6 addressing, IPv6 transition, WAN, wide area network, Wide Area Networks
Are there any disadvantages in changing IPv4 into IPv6 IP addresses?
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| November 10, 2010 5:27 PM
IPv4, IPv6, IPv6 addressing, IPv6 transition, WAN, wide area network, Wide Area Networks
Determining maximum throughput for WAN & LAN interfaces
How can I determine what the maximum throughput is for the wan and lan interfaces on our Sonicwall pro 3060? How can I stress test it and see numbers? Our Internet line is 100MBits but we have never gone over using 39.75Mbits so I wonder if we can?
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| October 15, 2010 4:31 PM
LAN, SonicWALL, SonicWALL Pro 3060, Throughput, WAN
How can I determine what the maximum throughput is for the wan and lan interfaces on our Sonicwall pro 3060? How can I stress test it and see numbers? Our Internet line is 100MBits but we have never gone over using 39.75Mbits so I wonder if we can?
Answer Question
| October 15, 2010 4:31 PM
LAN, SonicWALL, SonicWALL Pro 3060, Throughput, WAN
Can you outsource your IPv6 transition?
Is it possible to outsource your IPv6 transition?
Answer Question
| October 12, 2010 7:33 PM
IPv6, IPv6 transition, Outsourcing, Outsourcing services, Outsourcing/Managed services, WAN
Is it possible to outsource your IPv6 transition?
Answer Question
| October 12, 2010 7:33 PM
IPv6, IPv6 transition, Outsourcing, Outsourcing services, Outsourcing/Managed services, WAN
How to configure encapsulation and bandwidth in D-link router
I am going to upgrade my Internet Leased Line Connection to 2Mbps. I have a Dlink DRO-250i router. My ISP provided me the following configuration for me to configure router: WAN IP = 172.***.***.*** Numbered SUBNET = 255.255.255.252 LAN IP = 210.***.***.*** GLOBAL/PUBLIC IP SUBNET = 255.255.255.248 Encapsulation = PPP BANDWIDTH = 1984 The leased [...]
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| October 12, 2010 7:18 PM
Bandwidth, Dlink, Encapsulation, ISP, ISP connection, Networking, Networking Equipment, Router configuration, Routers, WAN, WAN Connections
I am going to upgrade my Internet Leased Line Connection to 2Mbps. I have a Dlink DRO-250i router. My ISP provided me the following configuration for me to configure router: WAN IP = 172.***.***.*** Numbered SUBNET = 255.255.255.252 LAN IP = 210.***.***.*** GLOBAL/PUBLIC IP SUBNET = 255.255.255.248 Encapsulation = PPP BANDWIDTH = 1984 The leased [...]
Answer Question
| October 12, 2010 7:18 PM
Bandwidth, Dlink, Encapsulation, ISP, ISP connection, Networking, Networking Equipment, Router configuration, Routers, WAN, WAN Connections
