Connecting to router to existing network

I have a linksys wrt54g ver3 and a wrt310n router I'm trying to connect to the internet through a Cisco 71 router. Forgive me my networking skills are weak... And I am jumping into the middle of this. The network went from a dynamic IP provided by a server to a static IP when the server was removed, it was the only way to keep most everything up and running.( Cisco 71 router LAN port to a switch from switch to WAN or internet port on the wrt54g and wrt310n)
when I enter the info into the router I get"IP address and gateway is not same as subnet mask". There are as follows:
IP:10.180.111.182
dg:67.211.68.1
dns216.234.161.25
DNS#2:216.194.64.160
subnet mask:255.255.255.0
I don't know where the last person got the static IP number from to start... If this is enter into a computer it works fine.
Could I change the static IP address 216.234.161.something to work? Or is there and other solution? Setting it to dynamic IP address on the 54g does NOT work. Haven't tried the 310n I'm locked out I'll have to reset the 310n to configure it, someone changed the password on me. The interesting thing is, (I don't know what the 310n settings are but it accesses the network but not the internet with out any changes to it ,but 54g just dead without changing its settings...
Solved!
Go to Solution.

Who is Internet Service Provider...?
What is the ip address you are getting from Cisco router...?
How exactly you have connected both the router..?
Basically,if your cisco router is configured properly and connected to the Modem and if you are able to go online from that router then,you dont have to do much on the linksys router.Reset the linksys router to factory default settings..Connect the Cisco router to the linksys router on ethernet port.Disable the DHCP on the linksys router and change the ip address of the linksys router in the range of the Cisco router.

Similar Messages

Use wireless router with existing network and switch?

I have an existing network using a T1 into a switch; all the computers and the server are connected to the switch. Some distance away, via ethernet cable to the switch, I would like to connect a wireless router, one computer wired to that router, and other computers connect via wireless. Our server provides DHCP. Is this possible? How best to do it? Which Linksys router would be best for the purpose? Thanks for the help!

The "correct" device to use would be a wireless access point like the Linksys WAPs and not a WRT router. WRT routers are supposed to connect to the internet on its own.
You can set up a WRT router as simple access point. see here for the setup.
The best router is the one which best suits your needs. All wireless routers and access point provide wireless access. It depends on what you want (802.11n, 11b, 11g, range, speed, etc.). The newer routers are better from the specifications but usually also have more firmware bugs. But that's pretty much all one can say based on your generic requirements.

Connect Airport Express to existing network

How do I connect an Airport Express to an existing network router?

The "Extend a wireless network" setting mentioned in other posts in this thread will not work unless you are connecting to another Apple wireless network.
Download and install AirPort Utility 5.6 for Mac OS X Lion . You can keep both AirPort Utility 6.x and 5.6 on your Mac and use the version that you need.
Perform a Factory Default Reset on the AirPort Express as follows:
Power off the Express and wait a minute or two
Hold in the reset button on the Express and keep holding it for an additional 9-10 seconds while you simultaneously plug the Express back in to power
Release the reset button and allow 40-45 seconds for the Express to restart
Temporarily, connect an Ethernet cable from your Mac to the Express
Open AirPort Utility 5.6, select the Express, and click Manual Setup
Click the Base Station tab below the row of icons to assign a name and device password to the Express and adjust Time Zone settings
Click the Wireless tab and adjust as follows:
Wireless Mode = "Join a wireless network". You may need to hold down the option key on your Mac while you click on the Wireless Mode selection box to locate the "Join" setting.
Wireless Network Name = Same name as your main wireless network
Enter a check mark if you want to be able to connect an Ethernet device to the Express
Wireless Security = Exact same setting that your main wireless router is using
Wireless Password = Same password as the main wireless network
Verify Password
Click the Update button.
As soon as you see the message that the settings have been stored on the Express, close AirPort Utility and disconnect the Ethernet cable
Wait 40-45 seconds for the Express to restart. If your settings are correct, you will have a green light on the Express. You can now locate it where it will be needed, assuming that it will be able to receive a good wireless signal at that location.

Time Capsule as router for existing network?

I am off to university in September, and was planning on getting and using a Time Capsule to make my printer wireless, and for wireless backups. Also- the internet connection in the halls is wired through an ethernet cable- so I was planning on plugging the cable into the TC and having wireless internet.
I decided to email the uni to check if this would be allowed- and he brought up some interesting points. Below is part of the email
+"Our halls network uses 802.1x authentication for all devices connected to+
+it. In addition to this, the MAC address of each device you wish to+
+connect must also be registered with us. Although 802.1x is listed as an+
+authentication method on the product description page of the time capsule+
+it looks to me like it is only supporting it for its own authentication.+
+This would mean that it does not support 802.1x to authenticate itself+
+against another network.+
+The Time Capsule will need to support 802.1x authentication on the+
+ethernet WAN to be able to connect to our network before it can access the+
+internet. I have never come accross a home router that can do this before.+
+If the Time Capsule does support this then it may work.+
+Also, the time capsule will need to behave like a router and not like a+
+hub or a switch. This is because each device that connects directly to our+
+network needs to authenticate itself using 802.1x and only one+
+authenticated device is supported at a time."+
Could someone please let me know if the TC would work as a router- as I dont want to buy it to find out if it will work. I am basically trying to extend the existing university network- from a wired network to a wireless network in my room.
Thanks for any responses!

RustyUK1, Welcome to the discussion area!
Could someone please let me know if the TC would work as a router...
Yes the Time Capsule is a router.

Connecting iMac to an existing network using AirPort Extreme

Ok, I've just switched to Macs having used PCs for years. I have an Intel iMac with a built in AirPort card but cannot connect to my wireless network. AirPort can detect that the network is there, I have the 20something didgit 128-bit Hex WEP code and all the other computers on the network (3 PCs) are fine, but I cannot connect to it at all. Since Apple's helpline is closed at the exact time I need to call it I thought this would be the best place to ask. Am I missing a glaringly obvious n00b step? How can I sort this problem out?
Intel iMac Mac OS X (10.4.8)

Thanks for that Duane, I've actually read that article already, I've followed the steps and something still isn't right. Allow me to elaborate, I already have a Netgear router set up for the wireless network which has an exisitng WEP password and right now I'm connected to it on my old Vaio laptop and have another Vaio connected to the network with no problems but my brand new iMac won't connect. The router has a hardware firewall built in to it, is that likely to cause any problems?

Can't connect to router on different network ssh or http

Hello,
I set up my router with one interface on my trusted network. I set it up on this network temporarily just for seting it up using interface 0/0. I then configured the other IP on my to-be DMZ giving interface 0/1 a IP address. (I don't have my public IP address, but when I get it 0/0 will be the internet facing port). I plug in 0/1 into my DMZ and left 0/0 plugged into my trusted network. (I am using a Firebox between the DMZ and trusted network).
I can ping both my 0/1 and 0/0 interfaces, I can conncet via http and ssh to my 0/0 IP, but I can not connect to my 0/1 IP with http (times out) or ssh (nothing on screen).
Can any one help me out with connecting for management to my other interface on my to-be DMZ subnet?
Thanks,
Ken

Impossible to say without seeing complete topology and configurations.

Sharing airport express internet connection with router and wired network

Dear,
I want to set up the following network, but can't succeed.
Components:
2 Powermacs quad G5's (airport and two ethernet ports)
2 Powerbooks G4 (airport and 1 ethernet port)
1 broadband wired router (1 Wan and 4 Lan ports)
1 airport express
1 cable internet connection.
1 LaCie Ethernet Disk mini 300 GB
The internet connection is at the other site of the office (little architecture office). It is not possible to get the internetconnection directly to the desk wth the computer. 1 Powermac G5 is set up to share his internet connection. (Share via airport with ethernet 1). The ethernet 1 port is connected to the Wan port of the wired router. The other Powermac G5's ethernet 1 port is connected to Lan 1 of the router. The LaCie Ethernet Disk mini 300 GB is connected to the the Lan 2 of the router.
All the conputers get their IP adresses bij DHCP. The router is set to distribute IP adresses. Without the router and the LaCie everything works fine. There is internet connection on every computer and filesharing in between them is possible.
I like to be able to do the following.
Use airport connection on the two powerbooks, for internet and access to the network. Use the wired connection between the powermacs and the lacie for filesharing. On the second powermac use internetconnection through the router. With this configuration is it possible to copy files fast between the powermacs and the lacie harddisk.
At the moment I'm trying to get internet connection on the second powermac. The ethernet port gives me a proper IP-adress and tells me that I can connect to the internet, but it won't let me go on the internet and when I turn the airport back on, safari buggs. Without the ethernet cable connected I can go on the internet without anny problem, but off cours the fast filesharing isn't possible any more.
A drawing of the desired network can be downloaded at the folowing website
http://homepage.mac.com/maesen_jeroen/FileSharing14.html
Is there a possible sollution to this problem?
thank you verry much
Jeroen

Disable the DHCP server on your wired router. Since your Power Mac G5 Jeroen is sharing Internet, it is already providing DHCP.
Use airport connection on the two powerbooks, for internet and access to the network.
Sorry, but it is not possible for the PowerBooks to access the subnet created by the Power Mac G5 Jeroen.
Use the wired connection between the powermacs and the lacie for filesharing.
Shouldn't be a problem.
On the second powermac use internetconnection through the router.
On Power Mac G5 Jeroen, you will need to disable the firewall or open the ports through the firewall needed by Power Mac G5 Nico to access the Internet.
Is there a possible sollution to this problem?
What you have is incredibly complicated. A much simpler solution is to
Get a 2nd AirPort Express (AX).
Use WDS to wirelessly connect the 2 AXs.
Connect an Ethernet switch (or hub) to the Ethernet port on the 2nd AX.
Connect all of your Ethernet clients (2 Power Mac G5s and LaCie) to this switch (or hub).
In this configuration your PowerBooks will have wireless access and all of your Ethernet devices will get IP addresses from the AX connected to the Internet.

Need help! Am wanting to use WRT54GS to connect single PC to existing network.

I purchased a WRT300N router and it replaced my WRT54GS. So the WRT300N is connected to one of my PC's and my modem. Now I want to use the WRT54GS to connect another one of my PC's to the network by connecting an Ethernet cable from the WRT54GS to my other PC. Message Edited by MercedesJim812 on 12-29-2007 03:58 PM
Message Edited by MercedesJim812 on 12-29-2007 08:20 PM

As both the routers are in different ends of house ....
I wil suggest you not to use Wireless Router at another end ..... but you can go for Wireless Ethernet Bridge .... WET54G
It will take connection from first wireless router & it is connected to computer using ethernet cable .....
So the ideal connection is as following:
Modem ---->> WRT54GS ))))))))) WET54G ---->>computer ....
(wired) (wireless) (wired)

Access Hdd via Airport extreme via connecting thru existing network....help plz

hi...!!!!
i have got a belkin wifi router and i have been using this for ever but now since i have the Airport extreme i wanted it to connect it to my existing network and access my seagate HDD wirelessly and l without plugging in any ethernet or any kind of cable to my Airport extreme router....
is there any possible chance for this????????
help plzzz
the reason i cant use cables is beacuse all my printer, hdd and airport extreme, n airport express is in one separate room and the internet modem and the router is in different location.....
My Airport Express worked perfectly fine printing wirelessly and using air tunes wirelessly through connecting it to my existing Belkin wifi.....but somehow my Airport extreme doesnt seem to be happy with me doing the same process....
i would appreciate any kind of help i may get.....

sachraj wrote:
hi...!!!!
i have got a belkin wifi router and i have been using this for ever but now since i have the Airport extreme i wanted it to connect it to my existing network and access my seagate HDD wirelessly and l without plugging in any ethernet or any kind of cable to my Airport extreme router....
is there any possible chance for this????????
help plzzz
It is not possible.

Access Hdd/printer via Airport extreme via connecting thru existing network....help plz

hi...!!!!
i have got a belkin wifi router and i have been using this for ever but now since i have the Airport extreme i wanted it to connect it to my existing network and access my seagate HDD wirelessly and obviously printing as well without hooking up any ethernet or any kind of cable to my Airport extreme router....
is there any possible chance for this????????
help plzzz
the reason i cant use cables is beacuse all my printer, hdd and airport extreme, n airport express is in one separate room and the internet modem and the router is in different location.....
My Airport Express worked perfectly fine printing wirelessly and using air tunes wirelessly through connecting it to my existing Belkin wifi.....but somehow my Airport extreme doesnt seem to be happy with me doing the same process....
i would appreciate any kind of help i may get.....
here are some of my screen shots for AIR PORT EXPRESS and AIRPORT EXTREME
that last bottom pic is that on airport extreme disk tab i can see my seagate HDD but on a finder i dont see anything..
help plzz...!!!!!!!!

sachraj wrote:
i will try it definitely..but is it even possible to access ma hdd an print wirelessly thru AE without hooking up into any sort of cables???
I gather you mean hooking up cables to your computer? If so the answer is yes. My printer is hooked up to my Airport Extreme through its usb port. I can print wireless flawlessly.

Using WRT45G wireless router with a pre-existing network?

I am an NYU student, so I am already connected to a pre-existing network. However, I would like to have wireless internet in my room, so I bought the WRT45G router. Is it possible to do this? I don't have an actual, physical modem. There is just an internet jack in my room.

Yes. Simply hook up the Internet port of the WRT to the internet jack. Then plug your computer to a LAN port. Configure your WRT going to http://192.168.1.1/ (default password is "admin" unless you have changed that).
1. Set the router to "Automatic Configuration - DHCP".
2. Save Settings.
That should do it. You should be able to check the Status tab and see that the router got an IP address from your campus network.
For the security of your network and your computer I highly recommend to do the following things as well. Don't forget to save the settings for each page where you make changes.
- change the router password. You can do that on the Administration tab.
- change the SSID to something else than "linksys" on the Wireless tab.
- turn off the SSID broadcast after you have connected your computer for the first time wireless. (Wireless tab)
- turn on wireless security (on the wireless security subtab). Choose WPA2 Personal if possible (i.e. your computer allows it). Else WPA Personal. Choose TKIP or TKIP+AES depending on the setting before. Enter a pre-shared key (a stronger password or passphrase). You must enter the identical key in your computer when you connect the first time.
Without wireless security anyone can use your router and most likely is able to connect to your computer as well. Therefore: use it!

Trouble with Time Capsule & Mountain Lion - unexpected error occurr when setting up connection to an existing network

Hi,
My TC was working perfectly fine until 2 weeks ago...
I have 2 MacBook Pro 2009 & 2012, I used the TC has wireles external hard disk for Time Machine.
I installed Mountain Lion on my oldest MacBook Pro (the newest has already Mountain Lion installed) 2 weeks ago. The installation was not straight forward... I tried to perform a clean installation, but I had difficulties with some applications.. anyway after a few days, everything went fine and smooth, I had to reconnect my TC with but it works fine, I could perform a few back-up with Time Machine.
But ... since 5 days ago, my TC is not find any more when I enter Time Machine... I went to Utility Airport and the TC was not connected, just circeld with dashed line and I cannot enter the set up mode.. I tried several things that did not worked and finally performed a reinitialisation of my TC with restauration of factory setting. This helped a bit because I could finally see my TC in utility arport in the wifi connected devices. I tried to et up my TC and connect it to an existing network. It went fine when specifying on whch network I want to connect, chossing a name for the TC and its password.
But then... I got an error message: An unexpected error has occured. Retry. I never get the window asking for the password for the network.
I retried but, It did not help, now the airport is no more visible in the wifi connected devices in airport utility...
Any thoughts, ideas?
Thanks,
Yvan

If you have a clean install of Mountain Lion it will remove the 5.6 utility.. but this is still better for setups than the new one. .. certainly for Gen4 TC or earlier.
The setup of the TC manually from v5 utility.
Make sure you use all short names.. for the TC itself and for wireless.. I recommend different name for 5ghz as well.
Use WPA2 Personal security and fix wireless channels.. check 11, 6, 1 in that order.
For 5ghz try around 40 and around 150.. doesn't matter which one.
Use ethernet if wireless fails..
You will hate me but older Mac with ML upgrade that went badly.. sorry get some help to clean install. the wireless in the Mac itself is then the issue.

How do I connect my Time Capsule to an Existing Network?

I've seen a few similar discussion threads and seem to suggest I can't do this without an Apple Router, but I just want to clarify:
I have a 3TB Time Capsule, I want to connect it to my existing Wireless Network so that I can set it up with Time Machine.
I have connected it to my current router (which is AT&T, not Apple) via an ethernet cable that's plugged in to a LAN port on the router, and the WAN port on the TC (I also tried this in a LAN port on TC but it didn't seem to make a difference).
I was able to find my TC on Airport Utlility, but when I try to select the Join Existing Network option it just keeps bringing me back to the Create New Network screen.
How do I fix this? Does it really need to be an Apple router? Am I just plugging the ethernet into the wrong port? Or should I just continue in the Create New Network screen and enter the same name and password as my existing network, or would that create a duplicate network?
Honestly I don't really care about extending the network or not, I just want to be able to wirelessly access the Time Capsule to use it with Time Machine.

unless i'm missing something, i think you got mixed up, this is easy google for walk throughs
i'm assuming this is the new 3tb tc AC or 'tower' shape, if so, its wifi will run circles around your at&t device
unplug the at&t box for a minute and plug it back in
factory reset your tc - unplug it, hold down reset and keep holding while you plug it back in - only release reset when amber light flashes in 10-20s
connect the tc to your at&t box via eth in the wan port, wait 1 minute, open airport utility look in 'other wifi devices' to setup the tc
create a new wifi network (give it a different name than your at&t one) and put the tc in bridge mode (it may do this automatically for you, but you should double check) under the 'network' tab
login to your at&t router and disable wifi on it
add new clients to the new wifi network, and point your Macs to the time machine for backups

Do I need to setup my AirPort Express on a modem before trying to connect it wirelessly to my time capsule existing network?

I have an airport express that I used in another location. I brought it home and want to use it with my existing network and time capsule to do AirTunes. I can't get the Express to show up in my airport utility to even set it up. Do I need to connect it to my time capsule with an ethernet cable first to configure, or should it be showing up as a device to add to my network automatically?

1. i would restore the express to factory defaut by holding the reset button on the unit with a paperclip while you are powering it on
2. if it restored, you should be able to see it in your wifi icon at top of screen as "airport express"
or you can see it in airport utility
3. then if you want to connect it wirelessly to your time capsule, you would choose "extend network" and put in relevant security and password....this would make the express a wireless access point, fed by your time capsule(main router)
if you chose to do it wired which is a better way if you have access to ethernet port at wall, you would choose "create a wireless network" and then under the "network" tab you would choose "Bridge Mode".....this would make the express a wired access point, fed by your time capsule(main router)

How to Connect Airport Express to Existing Wireless Network (Client Mode)

I am posting this for everyone tearing their hair out trying to connect the Airport Express to your own existing home wireless network. After spending 2 hours last night installing this on my father-in-law's home network, I hope to be able to save someone else the agony we went through.
So here's the situation:
Say you already have your own home network set up, and all you want is to be able to use AirTunes to play music off iTunes into your speaker system. And, you don't need the printer sharing capability nor creation of another wireless network (2 of the features of Airport Express). Then this solution is for you - read on.
Unfortunately, Apple's user manual is very unclear how to connect Airport Express to your own network. When you look at the picture diagram they provide, they show Airport Express picking up its signal from another Apple-oriented base. This can make you think you need to buy another piece of hardware to make it work. DON'T If you read through the manual, the Support section here, etc., you will hear lots of talk about "Client Mode" - and that this is the only way to get it to work. Nice - but no one really tells you how to set up the Airport in client mode.
Do yourself a favor, toss that user manual aside and run these steps.
(Note: These directions assume your DSL/Cable Modem is hooked up to a wireless router or acts as its own wireless router)
1. Get a cat5 Ethernet cable (anything but an orange cable - that's a crossover cable) like you would use to connect your PC to your router to pick up the Internet.
2. Connect the Ethernet cable to the router on one end, and to the Airport Express unit on the other end.
3. Plug in your Airport Express unit to the wall (this will not necessarily become its permanent location - you will be able to move it later). The light will glow solid Amber for about 30-45 seconds while it starts up, then blink Amber. At this point, the unit is ready to operate.
4. Install the CD to the PC where your iTunes music is stored. This should be painless. Once you open the program, it should detect the Airport unit.
5. At this point, the on-screen wizard will present you with your options, and walk you through the setup. This is much like the user manual describes - and you should be good to go form here forward.
Some pointers:
- When asked if you want to create a new network, join an existing network, or connect via Ethernet, choose the middle option for joining an existing network. You will need to know the name of your network, the password to connect to the network (if present), and the type of encryption used on the network (e.g. WEP, WPA, etc.). Side note, WPA is recommended, as it is a higher level of security than WEP. You will be able to configure the Airport Express unit to automatically login to your network.
- I would recommend, when creating a password for the Airport Express unit, use the same password as your network, to avoid confusion.
6. The very last step will ask you to save the settings to the Airport Express. Here's the kicker - when you save the settings, you are TRICKING the Airport Express into no longer acting as a network broadcaster, but instead being a "slave" to your own network. What do I mean? You will lose the connection from your PC to the Airport Express - an error message will pop up telling you the unit can no longer be found. While you might think you did something wrong, you actually were successful!
7. Unplug your Airport Express, and disconnect the Ethernet cable from your router and the Airport unit. This will no longer be needed.
8. Go to your desired location where you want to plug in your Airport Express unit. Before plugging it in, connect your Audio cable from the Airport Express to your audio receiver. Once that is connected, then plug in the Airport Express unit. The light will glow solid Amber for 30-45 seconds while it loads, and then will blink Amber for a brief period of time before turning solid GREEN. When this happens, you have successfully connected the Airport Express to your home network!
9. Go back to your PC with iTunes. Open the Airport software - you should now have a listing for your Airport Express unit in the upper left. Click on this, and the wizard will guide you through connecting - you will need the password you created for the unit. You only need to go through this wizard once, and when finished, the software will tell you that can now use iTunes with your Airport unit.
10. Open iTunes. On the lower right, you will see a dropdown for Speakers, and it should be defaulted to My Computer. Click on that drop-down, and you will see the name of your Airport unit. Click on that name, and now your music will broadcast to the Airport unit!
11. Play a song in iTunes. Go to your audio receiver, and connect it to the channel for your external connection to the Airport Express unit. You should hear your music from iTunes. CONGRATULATIONS! =)
I hope these instructions were helpful - I am happy to answer any questions, so feel free to contact me, *******************@*****.**.
<Edited by Moderator>

Thanks for the detailed directions. You are absolutely correct in stating that people should toss the user manual; it's pretty worthless. I have had a problem setting up my new Airport Express as I have described in an earlier post - http://discussions.apple.com/thread.jspa?threadID=1839873&tstart=45
One quick question - does using your setup process set the AE up as part of a distributed network where the AE is acting as a wireless router where it is extending the range of your network? Or, is it simply a wireless connection to your stereo for iTunes? I am interested in having both, since my AE will be at the other end of the house from the main wireless router.
Thanks

Connecting to router to existing network

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