Role in radio network question

I am trying to connect communication between 2 buildings. In the main building, I have a Cisco aironet 1100 connected to the wired Lan. In the other building I am trying to install a Cisco 1242AG. I am in the setup interface of the 1242Ag under the section where I need to choose the role of the 1242AG. The 1242AG will need to communicate wirelessly with the 1100 AP and will be connected to a switch inside of the building. What role should i choose?

Is this a point-to-point bridge scenario? Your root bridge should be set to:
station-role root bridge
And your non-root should be set to:
station-role non-root bridge
If your 1100 is in root access point mode (station-role root), your 1242 can operate as a workgroup bridge and associate to the 1100 as a client. To do that, use:
station-role workgroup-bridge

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How to install and configure ms exchange server 2007 both role hub and edge transport role in one network

How to install and configure ms exchange server 2007 both role hub and edge transport role in one network

Hi,
Edge role is design for perimeter networks, to keep security risks minimum. So it’s not recommended to have edge role in internal network. Must have separate network or subnet for edge services.
If you are playing around it in labs, then you can put edge role within same subnet as other exchange roles and no specific requirements in that case.
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I bought the iPad 4 of America through the Apple Store of almost a month, and I am now in Egypt, and went to Tradeline company in Egypt, and said in an error made, and they do not do anything, what can I do. (Find Permanent telephone network) QUESTION:

I bought the iPad 4 of America through the Apple Store of almost a month, and I am now in Egypt, and went to Tradeline company in Egypt, and said in an error made, and they do not do anything, what can I do.
(Find Permanent telephone network)
QUESTION: -
1 / What to do
2 / Can you switch the iPad in Egypt (Tradeline)
3 / Can you switch the iPad in the Apple Store is located in the countries of the world, and what these countries.
* I do not speak English

Switching an iTunes Store account to a different country
http://www.ilounge.com/index.php/articles/comments/switching-an-itunes-store-acc ount-to-a-different-country/
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 Cheers, Tom

Hey Everyone... I have a networking Question...

Ok well its more then just one networking question...
I'm working on a game engine (2d) and for the time being it just has two blocks in a 600 by 480 area, both controled by user input on a single comp. I would like to change this so that i can have the blocks be controled by sepeart computers. I know this is possible I just dont know how, any help would be great.
My experience with Java is some what limited i've only been programing for the past 6 months and i've never messed with any network code before.
Any and all help would be great
Thanks
Mike

Boy, that other poster was really helpful, yes? :-P
What you probably want to do is open a "socket" between one computer and the other. (TCP is probably the easiest/best for your application, as opposed to UDP). This is actually pretty simple, and basically consists of:
(this client/server arrangement is the easiest. Peer-to-peer would work too, but is generally more complex.)
1. Computer A decides to become the server and opens a java.net.ServerSocket on port 1234.
2. Computer B opens a java.net.Socket to computer A's port 1234.
3. Computer A accepts the connection and gets a java.net.Socket from the ServerSocket.
4. Now anything computer A writes to the Socket is recieved by computer B, and vice-versa. This is a TCP connection and is stream-based, so it should be familiar if you've done any Java I/O before; in face, you can use java.io.Reader's and Writers, and so on with your Socket.
See http://java.sun.com/docs/books/tutorial/networking/sockets/ for a good introduction to sockets.

Share files in ibook - networking question

Hello, I have a networking question.
I have a brand spakin' new 13' MacBook Pro and an older 14' iBook G4 (with a broken airport wireless card).
My internet is set up so that I have the modem connected to a "wired" ethernet hub, then to an airport express. This way I have wireless for my new MacBook Pro, and I can connect my old iBook to the internet with a ethernet cable.
Herein lies my question: I want to access all my files on my ibook from my MacBook Pro. I've tried the file sharing and etc on system preferences, but for some reason it still doesn't work. I believe its because they are on different networks? (one wireless, one wired?)
Any ideas to make my ibook a simple file server.

Try repairing disk permissions.
*"The external HD has two partitions, one is a backup of the ibook, and the other has mixed media. When I access my ibook over the network, Only the backup partition appears, and not the mixed media partition. "* Try repairing permissions but not sure if that's going to work. Can't hurt to try.
Launch Disk Utility. Select MacintoshHD in the panel on the left, select the FirstAid tab. Click: Repair Disk Permissions. When it's finished from the Menu Bar, Quit Disk Utility and restart your Mac.
Also, your profile indicates you are running 10.4.3. If that is the case, you might want to run Software Updates (from the Apple Menu , then click Software Updates.
Message was edited by: Carolyn Samit

Airport Extreme 802.11n network question

I received my Airport Express 802.11n and could finally add it to my Airport Extreme in a new network. Man I am happy I could forget the WDS hanky panky Thx also to Bob Timmons for giving advise
For some reasons I had initial problems seeing the Airport Express 802.11n after setup but when I changed security of the Airport Extreme from WEP to WPA/WPA2 Personal and the channel to "Automatic" the Airport Express 802.11n finally popped up in Airport Utility. Did a firmware update to from 7.4.2. to 7.5.2 as well. I set Radio Mode to 802.11n (b/g compatible) to use the Wii.
Questions:
1) Airport Extreme: Wireless Network Options, Multicast rate is set to 2Mbps and transmit power to 100%. Interference robustness is checked. I guess these settings are okay ?
2) I understand the network must be seen as a hub. Do I gain any speed or else if I add another Airport Express 802.11n or does it only slow down ?
Thx for your advise

Airport Extreme: Wireless Network Options, Multicast rate is set to 2Mbps and transmit power to 100%. Interference robustness is checked. I guess these settings are okay ?
Interference robustness should only be used if absolutely necessary. Suggest that you leave this disabled and see how things work.
2) I understand the network must be seen as a hub. Do I gain any speed or else if I add another Airport Express 802.11n or does it only slow down ?
Speed falls off in proportion to the distance that the computer is located from the main router, so adding an AirPort Express will help maintain the speed in the remote area where the Express is located. It won't do anything to increase the speed of the network when you are near the main router.

Small office network questions

I have a small office with 4-5 mac computers. I have a Mac mini set up as a file server and I use a standard cable connection for my internet service. I use a wired router (ethernet cables) all going to a netgear switch.
Just bought a mac mini and a drobo storage device. I have successfully set up the drobo on the mac mini and I can "see" the files and read & write to the external drive. I also have a few other people in the office -- which will need access to the drobo via the network, but have a few questions there:
1. I don't see the name of the other computers that can connect to the unit. When I get on one of the other machines and look for the drobo I can find it & edit files but from the mac-mini side, I can't see the proper name of the other computer. How do I do this?
2. Can I limit which folders are accessible within the drobo that attached to the mac mini
3. Am I missing anything from a safety standpoint? Can Anyone come into my office and access the files that are on the mac/mini drobo? Worse off, is the mac mini vulnerable to the outside world with this setup?
Thanks for the help, new to all this networking stuff.

It's been a week, so i don't know if you have already worked this out, but...
while I am not familiar with your router, when I have used linksys before, i find it better to use static IP addresses for everything. Try setting static IP addresses and make sure everyone's mask is 255.255.255.0. Some routers also have a flag to allow computers to see each other.
Best of luck.

Cisco ASA 5505 VPN Routing/Networking Question

I have a very basic question about Cisco ASA 5505 IPsec Site to Site VPNs. I want to install a Cisco ASA 5505 at a Data Center, in a LAN subnet that utilizes publicly routable IP addresses. I would like to install a second Cisco ASA 5505 in a remote branch office as its peer.
Regardless of whether I use publicly routable IPs at the branch office in the "inside" network or non-routable IPs, how would the devices and servers at the Data Center know to route IP packets destined for the branch office back through the Cisco ASA instead of through the default gateway at the Data Center? I can see accomplishing this if every single device at the Data Center is configured with routing table entries, but that isn't feasible. It also isn't feasible to use the Cisco ASA 5505 as the default gateway for all of the devices as the Data Center, allowing it to decide where the traffic should go.
What am I missing? Is the solution to try to map branch office IPs to IP addresses within the Data Center's LAN subnet so that all of the traffic is on the same subnet?

You can do it in several different ways.
One way is to tell the server that if it has traffic to network x then it needs to go to the ASA all other traffic is to head for the default gateway.
In windows this is done via the route command
do not forget to make it "persistent" otherwise the route will disapear when your reboot the server.
in unix/linux
It is also the route command
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Apple remote and multiple Apple TV's on same network question

I have 1st gen apple TV, Want to add 2nd gen apple tv. I assume I can do that. My real question is when using apple remote, can I control both Apple TVs independently?
Anyone have any knowledge of if this will work or not?

Welcome to the Apple Community.
If you are talking about the supplied remote, as Rudegar suggests you can pair each remote with each device so that only that remote will control the device it's paired with.
To pair a remote with a device hold down the menu and FF buttons together for six seconds or until you see a chain icon on screen. However it's not all that common for the TV's to be in different locations where an unpaired remote is unlikely to control both Apple TV's together. If you leave the remotes unpaired you should be able to use either remote with either Apple TV.
Alternatively if you are talking about the remote App for the iPhone, iPad or iPod, each Apple TV will show up as a separate device and you can control any Apple TV on your network from anywhere in your home.

Can you help me with an OS 9 OSX Networking question?

Hi, I'm hoping that this would be the right forum for this question.
Deal is this... I have an entire archive of material on a Beige G3 with
OS 8.6 - much of the material in files and so forth require staying in
that Legacy environment to access stuff that can only be retrieved on
older Native OS 8.6/9 apps.
Is there a way, that I can access this computer from an OSX machine via a
network? I know this may be a radical cross-platform situation but it
would eliminate alot of headaches if i could figure out a way to create
either a Remote Desktop, or Networked set-up where I can access the OS 8.6
machine from one of our OSX (10.4.11) laptops or desktops.
Any advice on the simplest/easiest way to set this up? The networks do all
share a router for internet access, so they are physically connected via
ethernet - that much is in place. If anyone's got a primer on how to make
this configuration happen on the older machine, I'd be most grateful as I
need to get a bunch of stuff off of there for a project and am currently
having to shuttle things via old SCSI-port zip drives to a newer machine...
(The Beige doesn't recognize USB or FW PCI cards -tho i have em installed...)
THANK YOU!
Mike

Hi, I understand what you mean. The Shareway app as i understand it, is only designed to run on the older OS as the 'host' - per se. When I tried entering the "remote" computers' username/pw on it, it did not recognize it. Is there a version of Shareway that would go on the newer OSX computer? In any event, I was able to get an OSX machine to read the OS 8 machine - by using the IP Server address entry and the "Connect to Server" option for File Sharing from OSX to OS 8/9.... Problem I now have is, as per other post - i wanted to simply open Filemaker on the older OS 8.6 machine from a newer machine to enter some data.
When I try that, the message is that A) I must have a newer FM version on my OSX
machine to open that app - and B) it will convert the file on the OLDER machine
to the NEWER machine's FM version - which isn't the goal as i still want to maintain my FM 4.1 database as an OS 8.6 file for when I am logging in on that machine.
Doesn't seem it should have to be this complicated eh? Arrgh.
Isn't there just a way to access and open docs on an 8.6 machine from another computer and perform tasks/functions "as if" i were logged into OS 8.6 -- would
that be Remote Desktop? Can i run THAT from OSX to OS 8.6 ?
Thanks!
Mike

Network questions/concerns... please help

Hi, I need some networking help/advice. My neighbor asked if she can use my wifi to stream tv/movies only. I couldn't say no because I felt bad and didn't want to say i didnt trust them. So I hooked up a Netgear router for the wifi while connecting my gaming systems by ethernet to my modem… I tested the wifi from the Netgear system and it seemed to be working. I stepped a way for a while and decided to check it again & was able to connect to the NETGEAR but not the internet anymore….. I know I made no changes but couldn’t find the problem until i ran the network diagnostics on my MacBook…. it created a diagnostic log and suddenly repaired the connection. Is it possible the neighbor was trying to access my local network and caused problems to the wifi?… how do I find something like this and is there a way to give her access without exposing any of my devices?… and is the way i’ve chosen to do it even protecting at all??….

You have posted your question in a forum and section devoted to Apple and in particular to the MacBook Air. You may get an answer here -- but you may want to consider posting it somewhere that dedicated to networking issues where it may attract an answer from people with more expertise and interest in that type of issue. One example is http://forums.anandtech.com/forumdisplay.php?f=12

Network Questions on 2012 R2 Hyper-V Cluster

I am going through the setup and configuration of a clustered Windows Server 2012 R2 Hyper-V host.
I’ve followed as much documentation as I can find, and the Cluster Validation is passing with flying colors, but I have three questions about the networking setup.
Here’s an overview as well as a diagram of our configuration:
We are running two Server 2012 R2 nodes on a Dell VRTX Blade Chassis.
We have 4-dual port 10 GBe Intel NICS installed in the VRTX Chassis.
We have two Netgear 12-Port 10 GBe switches, both uplinked to our network backbone switch.
Here’s what I’ve done on each 2012 R2 node:
-Created a NIC team using two 10GBe ports from separate physical cards in the blade chassis.
-Created a Virtual Switch using this team called “Cluster Switch” with “ManagementOS” specified.
-Created 3 virtual Nics that connect to this “Cluster Switch”:
Mangement (10.1.10.x), Cluster (172.16.1.x), Live Migration (172.16.2.x)
-Set up VLAN ID 200 on the Cluster NIC using Powershell.
-Set Bandwidth Weight on each of the 3 NICS. Mangement has 5, Cluster has 40, Live Migration has 20.
-Set a Default Minimum Bandwidth for the switch at 35 (for the VM traffic.)
-Created two virtual switches for iSCSI both with
“-AllowManagementOS $false” specified.
-Each of these switches is using a 10GBe port from separate physical cards in the blade chassis.
-Created a virtual NIC for each of the virtual switches:
ISCSI1 (172.16.3.x) and ISCSI2 (172.16.4.x)
Here’s what I’ve done on the Netgear 10GB switches:
-Created a LAG using two ports on each switch to connect them together.
-Currently, I have no traffic going across the LAG as I’m not sure how I should configure it.
-Spread out the network connections over each Netgear switch so traffic from the virtual switch “Cluster Switch” on each node is connected to both Netgear 10 GB switches.
-Connected each virtual iSCSI switch from each node to its own port on each Netgear switch.
First Question: As I mentioned, the cluster validation wizard thinks everything is great.
But what about the traffic the Host and Guest VMs use to communicate with the rest of the corporate network?
That traffic is on the same subnet as the Management NIC.
Should the Management traffic be on that same corporate subnet, or should it be on its own subnet?
If Management is on its own subnet, then how do I manage the cluster from the corporate network?
I feel like I’m missing something simple here.
Second Question: Do I even need to implement VLANS in this configuration?
Since everything is on its own subnet, I don’t see the need.
Third Question: I’m confused how the LAG will work between the two 10 Gbe switches when both have separate uplinks to the backbone switch.
I see diagrams that show this setup, but I’m not sure how to achieve it without causing a loop.
Thanks!

"First Question: As I mentioned, the cluster validation wizard thinks everything is great.
But what about the traffic the Host and Guest VMs use to communicate with the rest of the corporate network?
That traffic is on the same subnet as the Management NIC.
Should the Management traffic be on that same corporate subnet, or should it be on its own subnet?
If Management is on its own subnet, then how do I manage the cluster from the corporate network?
I feel like I’m missing something simple here."
This is an operational question, not a technical question. You can have all VM and management traffic on the same network if you want. If you want to isolate the two, you can do that, too. Generally, recommended
practice is to create separate networks for host management and VM access, but it is not a strict requirement.
"Second Question: Do I even need to implement VLANS in this configuration?
Since everything is on its own subnet, I don’t see the need."
No, you don't need VLANs if separation by IP subnet is sufficient. VLANs provide a level of security against snooping that simple subnet isolation provides. Again, up to you as to how you want to configure things.
I've done it both ways, and it works both ways.
"Third Question: I’m confused how the LAG will work between the two 10 Gbe switches when both have separate uplinks to the backbone switch.
I see diagrams that show this setup, but I’m not sure how to achieve it without causing a loop."
This is pretty much outside the bounds of a clustering question. You might want to take network configuration questions to a networking forum. Or, you may want to talk with Netgear specialist. Different networking
vendors can accomplish this in different ways.
.:|:.:|:. tim

Advice for Building Small Network Question

Hello,
I am building a small network environment which will connect to a larger office, scalability is important. We will begin having about 30 users which will all need VOIP services. The VOIP services will be hosted by a cloud provider. My question is as of now I am looking to obtain a Cisco 2921 ISR Router and then a Cisco 2960-X 48Gig POE, and my main question is I am confident the switch can handle the power and operation of the phones but just to make sure I should not run into any problems with the router as far as forwarding the data, correct? Any other comments or suggestions would be appreciated.
Thanks,
Joe

Duplicate post.
Go HERE.

Logical Network question

I created a logical network on one of my OVS 3.1 servers, but I'm not sure how to use it. I already have a standard network created for my VMs but I thought that I could use a logical network for the VMs on one physical server to all talk to each other more efficiently. I just don't know how to make that actually happen.
After I created the logical network my VMs on that server all created an eth1 device. I haven't done anything to further configure eth1 on those VMs and I'm not sure what I should do. Has anyone used a logical network in OVS effectively?
Here's an example of the ifconfig output for eth1 on one of my VMs:
eth1 Link encap:Ethernet HWaddr 00:21:F6:AA:00:19
inet6 addr: fe80::221:f6ff:feaa:19/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:100 errors:0 dropped:0 overruns:0 frame:0
TX packets:27 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:6600 (6.4 KiB) TX bytes:5927 (5.7 KiB)

My understanding is that you would go into Networking, and select the network where these servers all exist... and remove the VM role from that project. Then you can add these servers to the new network.
But you may not be able to do that with the servers up.

Windows Clustering Networks question...

Hi all;
This is my scenario:
I have installed Windows Server 2012 on two servers. Then enabled Windows Clustering feature on it. The shared storage is based on Fibre Channel technology. Each server has 4 NICs and I have splitted them as followis:
One NIC for remote mangement of the servers with the range of 172.16.105.0/24.
One NIC dedicated for heartbeat communication.
Two NICs has been bundled together with NIC Teaming feature of the operating system.
But as you see in the following figure there are 4 Cluster Network links:
Is it normal?
Thanks
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Role in radio network question

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