Airport Extreme (802.11n) & Airport Express (802.11g) single net by wire?

I just bought an Extreme-n to replace my ailing wifi router and wanted to use it with my existing Express-g to make a single wifi network so that I can have my 802.11n devices connect to the Extreme-n and the 802.11b/g devices connect to the Express-g using a shared wifi network. The tricky part is that I want the Express-g to be connected to the Extreme-n via Ethernet, not by relay, to get the best performance. This doesn't seem to be a standard configuration with WDS as it expects the Express-g to be a relay over-the-air, not by Ethernet. Is this possible, or do I have to set up separate wifi networks to do this? For either option, do I need to set up both the Express-g and the Extreme-n to be DHCP servers, or can I just rely on the Extreme-n to serve to both wifi networks?

In Apple's documentation and in threads in this discussion area you will find references to "dual band" networks. That is what you want to set up.
Each base station will create a separate wireless network.
The AirPort Express (AX) will connect via Ethernet to one of the LAN ports on the AirPort Extreme base station (AEBS).
The AX will be configured to create a wireless network and to act as a bridge (not sharing a single IP address).
All clients of the AX and AEBS will get IP addresses from the AEBS.

Similar Messages

  • Buy 802.11N AirPort Extreme & Use old 802.11g as router to connect  xbox

    My son's xbox 360 was connected via an airport express to my wireless LAN which uses the older "dome" 802.11g airport base station. This worked well until the airport express express "burned out". I was going to buy a new airport express 802.11N for $99 but then realized that by buying an airport extreme 802.11N base station (for $179) and using my old 802.11g base station instead of a new airport express 802.11N to connect to the xbox, I would be upgrading my household LAN to 802.11N for only $79 more than the cost of a new airport express.
    I am concerned that by using the 802.11g as a router to connect to the xbox I woud be slowing down the whole network thus defeating the purpose of upgrading my current LAN with a new 802.11N extreme base station.
    Is there a "right" way to configure the network so as to use my old
    802.11g airport extreme as a wireless router (instead of a new airport express) to connect to the xbox without slowing the whole network?
    What do people do with their old 802.11g airport extremes when they upgrade to the 802.11N airport extreme base station?

    +My question is this: may I toggle the 2004 g extreme on and off -as needed- to extend or use a printer?+
    If all of the devices on the network are "n", then you'll be able to make use of Apples new "extend a wireless network" configuration. The wireless will operate at much faster "n" speeds.
    If you add a new AirPort Extreme "n" and you want the older "g" Extreme to "extend", you'll still have to use the older WDS setup on all of the routers on the network. This will drop the entire network down to "g" levels and cause a signficant loss of bandwidth as well. In effect, it would be the same as if you had all older "g" routers on your network.
    You could configure the older Extreme to "join" the wireless network. It would not provide any additional wireless coverage configured this way, but it would allow the other "n" devices to operate at "n" levels. You could plug a printer into this device assuming that it's compatible with remote printing at the USB port of the Extreme.
    I would not recommend turning a network device on and off as this will surely cause connection issues with other network devices, probably sooner rather than later. If you plan to use the older "g" Extreme to provide a print function, plan on leaving it powered on with the rest of the network.

  • 802.11n AirPort Extreme and Express

    Hello,
    Thank you in advance for all your help and replies, I truly appreciate it.
    I'm looking to purchase an 802.11n Airport Extreme and AirPort Express. I want to setup the Extreme next to my DSL modem and setup the Express in another room and have it extend the wireless network. The Express will also serve as an ethernet port from my DVR unit. I have read different posts that indicated that if I setup the Express to wirelessly connect to the Extreme, via WDS, or some other method, the wireless network will be downgraded to 802.11g. I currently have a 802.11g wireless network. I have one Buffalo Technology 802.11g wireless router and one Buffalo Technology 802.11g router (setup as an access point) and can do everything I need except connect a external HD via USB.
    If at all possible, I would like the entire network (Extreme and Express) to use the same SSID and password. Have the Extreme perform the MAC filtering, provide DHCP address, and service a guest network.
    So, do I understand what I have read correctly, that connecting an 802.11n Extreme and 802.11n Express via wireless (WDS, or other method) will downgrade the network to 802.11g? Are there any other recommendations on how I should connect these two devices and provide 802.11n service?
    Again, thank you in advance.
    --GMReed

    When using the "extend" feature with the new 802.11n base stations, the extended wireless network operates in the 802.11n mode. I believe you may be referring to one of two things that may have led you to that conclusion: 1) When extending a network with the older static version of a WDS, the extended network operates in the 802.11g mode. This is true when either or both base stations are 802.11g models, and 2) Non-"n" wireless clients, connected to a "n" network, will bring the network down to the lowest bandwidth level of the oldest standard. Although connecting these types of clients does affect the overall bandwidth available to "n" clients, it does NOT bring the overall wireless network down to "g" or "b" level.
    >If at all possible, I would like the entire network (Extreme and Express) to use the same SSID and password.
    By default, both base stations must uses the same Network Name or SSID and wireless password to work properly.
    >Have the Extreme perform the MAC filtering, provide DHCP address, and service a guest network.
    For MAC filtering in an extended network, both base stations must be configured with the same MAC addresses for all clients that you want access to the extended network. The Extreme would provide DHCP service, but (unfortunately) you cannot extend the guest network.

  • Trying to extend by 802.11n airport extreme using a 802.11n airport express and the express is flashing amber, trying to extend by 802.11n airport extreme using a 802.11n airport express and the express is flashing amber

    trying to extend my wireles network using a 802.11n airport extreme and pluging in a 802.11n airport express and the express is flashing amber not solid green
    what am i doing wrong 
    btw I have airport utility 5.5.3

    trying to extend my wireles network using a 802.11n airport extreme and pluging in a 802.11n airport express
    Can you clarify what you mean by "plugging in"? Are you saying that you are pluggin in an Ethernet cable to the AirPort Express from the AirPort Extreme?
    Or, does "plugging in" mean wireless?

  • 802.11n + Airport Extreme Base Station: Questions?

    I'm no aficionado on wireless technology but I thought the new 802.11n spec was just a draft and nothing was set in stone, so how can Apple upgrade and sell products to this spec??
    Is anyone of the opinion that a lot of the post 10.4.8 wireless connectivity problems being experienced by a lot of iMac and Pro intel-mac users is to do with Apple trying to roll out SW and HW that conform to this new spec instead of, in the first instance, ensuring robust solutions with the common 802.11g protocol with their new intel range? In effect, are they trying to run before they can walk with this?
    Would having a new Airport Extreme Base Station thus Airport Extreme card upgraded to be 802.11n compatible, instead of a 3rd party modem/router at 802.11g solve all these connectivity problems, or, is anyone else experiencing the same problems with the new Base Station and 802.11n enabled card??
    Lastly, is anyone aware if apple intend to upgrade and release a new [plugin] Airport Express Base Station compatible with the new 802.11n draft?
    I have two AE's acting as print servers and powering remote speakers; would enabling my 17” iMac C2D to 802.11n affect output to the Airport Express base stations???
    Luke
    17" iMac Intel Core Duo, 2.16, 2G RAM   Mac OS X (10.4.8)   ADSL Nation X-Station Modem/Route; 2 x Airport Express Base Stations
    17" iMac Intel Core Duo, 2.16, 2G RAM   Mac OS X (10.4.8)  
    17" iMac Intel Core Duo, 2.16, 2G RAM   Mac OS X (10.4.8)  

    I too do not see why the rush to Draft N when the specs might change enough to make a substantial purchase worthless once the standard is finalized. I have read too many articles mentioning that the current technology isn't worth it just yet.
    Furthermore, many people are buying Draft N networking thinking that it will give them a huge boost in their internet. Since even the slower 802.11G is faster that what most ISPs provide, no one will see faster downloads. The main benefits are range and speeds on your local area network - that is in transferring files from one computer to another.
    It is possible that the problems some users are seeing is due to the cards Draft N status, but I do not think so. If that were the case, we would be seeing a lot of complaints in the PC world since they are using the same equipment and I haven't seen complaints there.
    Since 802.11N is 802.11N it should not make a difference whether it is Apple or D-Link or any other brand, but as a draft standard there are variations in the implementation that I have read about in the PC world. Some routers are better than others and some should just be avoided.
    Apple doesn't allow us to speculate here, but I am sure that sooner or later Apple will update the Airport Express to Draft N as well.
    Updating your iMac to Draft N should not make a difference at all with your current setup.

  • Can I Use 802.11n Base Station and 802.11n AirPort Express in an 802.11 ac Time Capsule Main Base Station WDS Network?

    I havea "wirelessly challenged" 2-story home and need to extend the range.  Currently I have an 802.11n Main Base Station with an 802.11n Airport Express Remote.  It's not getting the job done (upstairs connection is weak).
    I am considering getting an 802.11ac Airport Time Capsule to help, even though I currently only have devices with 802.11n wireless connectivity (future-proof a little).
    I an planning on setting up a Wireless Distribution System (WDS) Network:
    1.) Setting up the Time Capsule as the Main Base Station connected to a Cable modem
    2.) Reconfiguring and Setting up the current AirPort Extreme 802.11n as a Relay Base Station
    3.) Reconfiguring and Setting up the current AirPort Express 802.11n as a Remote Station
    I cannot "hard wire" one Base Statio to the other.
    Will this work?

    Will this work?
    Unfortunately, no.  WDS is a older, very inefficient way to extend the wireless network signal.
    As such, newer operating systems like Lion, Mountain Lion and Mavericks do not even offer settings for this older WDS type of network.
    In addition, the new Time Capsule has no capabilities to use WDS settings at all, even if you used a Mac with another operating system to try to set things up.
    Even if it were possible to set up a WDS network, the speed on the network would be incredibly slow. As you know, WDS only operates at "g" wireless speed levels. Each "relay" or "remote" that you add to the network each cuts that bandwidth or speed in half.
    With a WDS "main", "relay" and "remote", the network would be operating at about 14 Mbps......a tiny fraction of what the devices would be capable of providing normally.

  • 802.11n Airport Express won't connect to Internet

    Hi,
    I have recently purchased a new 802.11n Airport Express which works fine with the Airport Utility, but will not connect to the internet through the Ethernet.
    It is plugged directly from the cable model into the 802.11n via Ethernet.
    I know that it is not the modem/internet service provider because when I pop my old 802.11b/g (model A1084) everything works fine, and I connect no problem.
    The settings appear the same, but with the old model I get internet, with the 802.11n I get the flashing amber light. If I set it up manually, and input the same IP, Subnet Mask, and Router number that is working for the 802.11b/g model, I get the solid green light, but no internet.
    Originally, I assumed I'd just picked up a lemon, so I exchanged it and I am getting the exact same results so I must be doing something wrong.
    Any ideas?
    I wanted to extend my network, but use the 802.11n as the internet input so I could take advantage of the faster speeds.

    Welcome to the discussions!
    You mentioned that you had a cable modem. Although the ISP will claim otherwise, in many cases it will take 20-30 minutes for a modem to completely reset. The reset is needed whenever you change the device that is directly connected to the modem.
    Power down the modem and pull the battery if it has one. Power down the rest of the system as well.
    Power up the modem first and let it run for 5-10 minutes, then the Express for a few minutes, then your computers.
    Once you get things going, we can look into the next puzzle of extending the network. Please post back when you have the "green" light and internet.

  • Upgrading to a 802.11n Airport Express Card in my Macbook Pro

    I found this question on the forums answered over 4 years ago and thought to ask it to get a more current response given that both hardware and sellers have changed significantly in the time passed.
    I've also found it difficult to replace the wireless card in my Macbook Pro.  I was able to track down the current part number in my device as being 661-3890; but I figure it may be better just to upgrade to an 802.11n compatible card.  I've found a few listings on ebay but they are not straight forward.  I want to make sure that anything I might buy is at least compatible with my computer.
    A creditable site, OWC, has a part number 661-5048 they sell that is compatible but is on the upper end of the price spectrum.  I have the A1150 Macbook Pro (1,1) which I believe is also referred to as the late 2006/early 2007 model.  In my research I was able to deduce that some people have had success replacing their cards with the Atheros AR5BXB6 card although there appears to be some debate regarding the different Manufacture Part numbers (482261-001 and 482261-002).  There are a few of these listed on auctions (used and new) but the range in price is $100.
    I'm new to the Mac screen and would appreciate any help in the right direction as I have yet to find an authority that confidently and clearly states what cards are compatible with my box.  Thanks!

    Here is the ifixit link:
    www.ifixit.com/MacBook-Parts/MacBook-802-11n-Airport-Extreme-Card/IF185-038
    I just want to know what cards are compatiable so I can pick up a reasonblily priced one on ebay.
      Model Name:          MacBook Pro
      Model Identifier:          MacBookPro1,1
      Processor Name:          Intel Core Duo
      Processor Speed:          2 GHz
      Number Of Processors:          1
      Total Number Of Cores:          2
      L2 Cache:          2 MB
      Memory:          2 GB
      Bus Speed:          667 MHz
      Boot ROM Version:          MBP11.0055.B08
      SMC Version (system):          1.2f10
      Sudden Motion Sensor:
      State:          Enabled
      Software Versions:
      Menu Extra:          6.2.1 (621.1)
      configd plug-in:          6.2.4 (624.2)
      System Profiler:          6.0 (600.9)
      Network Preference:          6.2.1 (621.1)
      AirPort Utility:          5.5.2 (552.11)
      IO80211 Family:          3.1.4 (314.1.1)
      Interfaces:
    en1:
      Card Type:          AirPort Extreme  (0x168C, 0x86)
      Firmware Version:          Atheros 5424: 2.1.14.5
      Locale:          FCC
      Country Code:
      Supported PHY Modes:          802.11 a/b/g
      Supported Channels:          1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56, 60, 64, 149, 153, 157, 161, 165

  • Expanding BT HomeHub (g) with Airport Extreme (n) and Airport Expresses (g)

    Hi - I hope someone can help me... My brother has recently moved house and has asked me to set him up a cool wireless network. This is what he has already:
    Intel MacBook Laptop (g & n)
    PPC G4 Laptop (g)
    BT HomeHub (Router (g))
    Airport Extreme (n)
    Airport Express (g)
    iPhone (g)
    I have currently setup the BT HomeHub as the main router and that is working fine - yet due to his house been quite sizable the signal is very weak in most rooms. I was hoping to wirelessly connect the Airport Extreme and place that in a seperate room from the router (BT HomeHub) and use WDS to expand the signal, yet I'm really struggling setting this up (Is this even possible?).
    FYI, Due to him having a iPhone and a PPC, I need to keep the network on a 802.11G.
    On top of this, I then would like to add a number of airport Expresses to also expand the signal via WDS and others to connect to media players to play music via airtunes.
    I was hoping someone could help me with setting this up etc. Do I need to do anything special etc.
    Many thanks.
    Nick

    Hello Mally505. Welcome to the Apple Discussions!
    I was hoping to wirelessly connect the Airport Extreme and place that in a seperate room from the router (BT HomeHub) and use WDS to expand the signal, yet I'm really struggling setting this up (Is this even possible?).
    Unfortunately, most likely not as very few non-AirPort routers are WDS-compatible with the AirPort and vice versa. However, you could connect the 802.11n AirPort Extreme Base Station (AEBSn) directly to one of your BT HomeHub's LAN ports via an Ethernet cable, and then, create a WDS between the AEBSn and the 802.11g AirPort Express Base Station (AX).

  • Airport Extreme N and Airport Express G

    I have an Airport Extreme version N with which I connect to the Internet and and old Airport Express G that I use to stream music to my living room.
    I recently went on a trip and used the Airport Express to connect to the Internet. I had to reset it but was successful (with the help of this forum).
    Now I'm back home. I can see two networks on my airport menulet (in the menu bar). When I connect to the old network, I can't see the Airport Express with Airport Utility. On holding the option key I see I am connected by 802.11n.
    I can also connect to the "new" network, the one I created to connect to the internet with the Airport Express and I can connect to the Internet via the Airport Extreme, to which my cable modem is connected. On holding down the option key on the Airport Menu item it shows 802.11g but I can stream music to the airport express and I can see both airports in the Airport Utility. Strangely the airport express is blinking amber.
    Is the blinking amber light normal? I believe it was green before I reset it to connect to the Internet. Am I connecting to the Internet at the lower G speed as noted?

    I recently went on a trip and used the Airport Express to connect to the Internet. I had to reset it but was successful (with the help of this forum).
    Now I'm back home. I can see two networks on my airport menulet (in the menu bar).
    If you had performed a "hard" or "factory default" reset, the AirPort Express Base Station (AX) would fall back to its default mode which is to provide a wireless network. This is the reason that you are now seeing two networks when you brought the AX back.
    If your goal with the AX is for only streaming, then I would recommend that you reconfigure it to "Join a wireless network." In this case the wireless network created by the 802.11n AirPort Extreme Base Station (AEBSn).
    The following would be the basic instructions to configure your AX for iTunes streaming:
    Either connect to the AX's wireless network or connect directly, using an Ethernet cable, to the Ethernet port of the AX, and then using the AirPort Utility in "Manual Setup" mode, make the following changes:
    AirPort > Wireless
    o Wireless Mode: Join a wireless network
    o Network Name: <existing AEBSn's wireless network>
    o Wireless Security: <select the encryption type of the existing wireless network>
    o Wireless Password: <enter the existing wireless network password>
    o Verify Password: <re-enter the existing wireless network password>
    Music
    o Enable AirTunes (checked)
    o iTunes Speaker Name: <enter desired speaker name>
    o iTunes Speaker Password: (optional)
    o Verify Password: (optional)
    o Click Update to write the new settings to the AX
    In iTunes:
    iTunes > Preferences... > Advanced > General
    o Look for remote speakers connected with AirTunes (checked)

  • CAN"T EXTEND RANGE OF NEW AIRPORT EXTREME WITH OLD AIRPORT EXPRESS

    Hello Everyone,
    I am having a heck of a time getting my new network setup with this new 802.11n Airport Extreme... Here is what I currently have going on:
    I have a G5 1.8 it is my main computer and in ROOM #1... Connected to it is my NEW AIRPORT EXTREME via an Ethernet cable to one of the available ports. Also connected to the NEW AIRPORT EXTREME is my CABLE MODEM... This works great, It is setup and I have internet via Ethernet... I CAN EVEN CONNECT IN ROOM #2 with a PC and an Apacer wireless adapter...
    Here is the problem
    When I try to add an Airport Express V6.3 to extended the range of my network it can NEVER seem to connect to the network. I have checked the option to allow extension of the NEW AIRPORT in AIRPORT UTILITY and tried both with WEP security and with NO SECURITY... I cannot get the Express to extend the range of my network period... It has an error when joining the network???
    Can Anyone Please Help Me?
    PS. The reason to extend the network is so I can use the Notebooks in ROOM #3 and so a TIVO can see the Network! It is not far away!
    G5 1.8 (2003)   Mac OS X (10.4.8)  

    Also am having problems with my roomates HP Laptop... It connects for only a few seconds/minutes then has an issue... Really shady??? Any Ideas? He is Running Windows XP
    G5 1.8 (2003) Mac OS X (10.4.8)

  • Older Airport Extreme with new Airport Express

    I have a new Airport Express and an older Airport Extreme (I think 1rst gen). I have been using the Extreme for a few years now and just got the express to help me extend the extreme. The Extreme's signal is very weak in some parts of my house. I cannot hook the two together via ethernet. Needs to be wireless. What's the best method? I only use the wi-fi for internet access and tv (netflix, HBOGO, etc). I do not share printers or hard drives. I'm wondering if the new express is better (range) than my older extreme? Should I use the express as my main base station?

    Your Extreme should still provide better overall range over the 2nd gen 802.11n AirPort Express Base Station, so I would still recommend that you leave the Extreme as your "main" router.
    You will want to use the following instructions to extend the wireless network from this Apple Support article.
    The key to success if extending the Extreme is to place the Express within a 25+ dB SNR range of the Extreme as it can only repeat the signal with the same bandwidth that it receives it. If the signal is very weak the Express may not even be able to extend it at all.
    Check out the following AirPort User tip for details on optimal base station placement. Please post back your results.

  • Connecting AX (802.11n) and AX (802.11g) to create WDS

    Hello I'm currently trying to connect my new Airport Extreme (802.11n) to my old Airport (802.11g)
    in the aim of extending my network. So I would like to have the 11n as my main.
    and 11g as a remote I think?
    can anybody give me a step by step on how I would go about this on Airport Utility?
    I think my main problem is that my old Airport is connected to a different network.
    Kyle

    You would need to configure the 802.11n AirPort Extreme base station (AEBS) to operate in an 802.11g compatible mode. You would need to configure one AEBS to operate as a WDS main. You would need to configure the other AEBS to operate as a WDS remote (or relay). An Unfortunate side effect of WDS is that each link cuts your available wireless bandwidth in half. Therefore the maximum wireless bandwidth achievable is 1/2 the 802.11g rate.

  • Slow WiFi transmission and low signal power (Airport Extreme extended by Airport Express)

    I am experiencing slow wifi transmission between my notebooks and my base stations and I am hoping someone can help me fix it.
    My wifi configuration is the following:
    1 Airport Extreme base station (acting as router, wifi "creator" and DHCP server)
    1 Airport Express base station (connected to Airport Extreme with a LAN cable, set up to extend wireless network)
    1 Lenovo T410 notebook with Intel Centrino Ultimate N-6300 AGN WiFi antenna (I will call this one "Lenovo"), connected to wireless network, running Windows 7
    1 MacBook Pro purchased in 2009 (I will call this one "Mac"), connected to wireless network, running Mac OS X Lion
    1 QNAP T209-II NAS, connected to Airport Extreme via UTP cable
    Airport Extreme (AXTRM) is creating a 802.11n wireless network with WPA2+PSK security with MAC address filtering. The other base station, Airport Express (AXPRS) is connected to AXTRM via a UTP cable. AXPRS is set to extend my wireless network.
    My first problem is low signal power. My appartment is 90m2 in size and is in one floor. It is a new flat with high ceiling and modern layout, meaning little walls, big rooms and wide corridors. Still my notebooks, iPhones and iPad can barely reach AXTRM when I am on the other side of the flat. This was the reason why I purchased AXPRS and placed it in the middle of the appartment. My notebooks are placed just on the other side of the AXPRS's wall (less than 1 meter of distance and a simple 10cm brick wall in between), yet signal strength is only at about 80% (measured on my Lenovo using Lenovo Access Connections tool).
    My first question is: Is it normal that in a 90m2 flat with not unusual obstacles, I need 2 base stations and even then have a rather poor reception?
    My second problem is even more disturbing. I think I have catastrophic transfer speeds via wLAN. It takes over 1 hour to transfer cca. 1GB of files (average size 8MB) from my Lenovo or Mac to my QNAP. My Lenovo is showing about 250kb/s transfer rate when copying files. At the same time, Windows 7 show connection speed 144Mbps. This mean about 18MB/s. I know these numbers are theoretical and that actual transfer speeds are lower. But hey, 72 times lower? Furthermore, if I copy files from my Mac and my Lenovo at the same time, transfer speed is slightly lower. On the other hand, if I connect my notebooks to AXTRM via LAN cable and copy files to QNAP, transfer speeds are a few megabytes per second.
    To make things even more confusing for me: if I transfer files from the internet, I get download speed at about 700kb/s, which is quite in line with my internet download speed. I don't understand why transfer speeds within my local network are so much lower.
    Therefore, my second question is: How to set up my base stations and my routers to get a decent wifi connection?
    I hope someone could help me. If you need any more information, just ask. Thanks!

    From my experience of setting up the Airport WiFi for family members and friends, I have learnt the following :-
    1. Airport Express is not as good as Airport Extreme, for being as extender, the difference can be quite a lot.
    2. There is always a dead cornor (bad reception) in a house
    3. Even moving the Airport Extreme / AE a few inches, the performance can be improved quite significant
    4. If possible, always choose 5G 802.11n than 2.4G, unless there are many thick walls.
    My suggestion will be as follows :
    1. Moving out the AEBS out of a closet, is a good idea
    2. Always try to locate the AEBS in the centre of a area, instead of the two sides
    3. Try to test the AEBS without an extender, and find the best location area (don't place on the floor, neither above 6 feet height)
    4. After finding a best location, set the extender closer to the AEBS, and then moving apart from it (check the performance after every move), it is better that both devices can face each other.
    5. I can't tell you the reason, and some people may not agree with me, the new 2013 Airport Exteme performance is better and may be is a good idea to replace your Airport Express, and use it to connect with your router, and old AEBS as an extender
    6. Some Powerlinks (in case you can't use a wired ethernet connection between the two devices) work and some don't work with Apple Airport products, therefore, if possible, have an option to return them to the shop if they do not match
    Good luck

  • Creating a bridge with airport extreme (base) and airport express

    i am having trouble creating a bridge with airport extreme (base) and airport express. i got the airport express to connect to my network. Airtunes sees it fine. i have an iMac (running Tiger) connected to the airport express via ethernet which i was hoping to get internet on (the iMac doesn't not have built in wireless and i had a spare airport express). now the airport express is no longer visible to the airport setup assistant on that iMac. but, like i mentioned, Airtunes is working fine, and the light is green.
    i'm new to the wireless stuff. i am sure i just missed a step. how do i get the iMac to connect to the internet via my airport express bridging to my airport extreme wireless network?
    your help is appreciated.

    You can do this with the equipment you have. Configure the AirPort Extreme base station (AEBS) to act as a WDS main base station and configure the AirPort Express (AX) to act as a WDS remote base station. That will allow you to use the Ethernet port on the AX.
    Unfortunately WDS also causes the available wireless bandwidth to be cut in half.

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