SG 300-10. Fiber mapping of ethernet ports (VLAN)? ...

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• Local AIR-CAP702W ethernet ports

  Hi all

  The new AIR-CAP702W AP have local Ethernet ports 10/100/1000Base-T 4.
  On the card, it is written "for wired devices connectivity.

  http://www.Cisco.com/c/en/us/products/collateral/wireless/Aironet-700-se...

  That's fine, but how manage the traffic on these ports?

  • Are we able to configure ports of theses in access with the different VLAN-ID mode?
    In this case the uplink of the AP must therefore in trunk mode.
    And where we configure the ports of the AP, on the WLC?
  • Or is traffic from connected devices in these ports encapsulated in the CAPWAP tunnel, as wireless data traffic and ends in the WLC (s)?
    In this case, we can choose which port is connected to this VLAN / SSID on the WLC?
  • Or maybe something else?

  Thank you for your help.
  Jerome

  The local 4 x 10/100/1000BASE-T Ethernet ports support half and full-duplex, auto-negotiation and MDI/MDIX autodetection. Devices that connect must support auto-negotiation if you connect to another mode, say hard configured speed and so on. The port cannot be activated, depending on the version of the code, for example 7.6.100.120 the first pressed the ports are not supported.

  For now, (until more control is added in the software) all LAN ports are switch locally, are mapped to the VLAN 702W and do not appear on the Wireless LAN Controller or AP.

  Initially, the ports are disabled and can be activated manually via CLI.

  This allows to reduce security risks. Here are the CLI commands to enable the ports.

  (Cisco Controller)> config ap lan <port id> <enable/disable> <AP-NAME>

  (Cisco Controller)> show ap lan <port id> <AP-NAME>

  (Cisco Controller)> show ap lan port-summary <AP-NAME>

  Hope that helps.

• UCS-C210-M2 on the problem of gigabit ethernet ports.

  I have 2 x C210 M2 with 2 mother board gigabit ethernet ports and 4 gigabit ethernet ports on a PCI card ports.

  PCI 4 port cards work fine.

  On the 2 ports on the motherboard, I have a problem with ESXi 4.1:

  My 2 ports is auto-negotiation and on the vsphere client speed and duplex of the ports are always displayed correctly.

  The switch network where the server is connected is a C-3560.

  I use this server for Unified Communications, one I see the problem on downloading large files.

  With a virtual machine connection of the unit, when I want to download a file of locale (language file - 650 MB to 1 GB)

  The download progress is displayed in MB and it progresses very slowly as 1 MB every many seconds.

  Whereas, when I use a map PCI 4 port gigabit port, I can see the progression to go at a speed of tens of MB in the same period.

  The only way to have growth to proceed more quickly with the 2 on the main Board gigabit ports, is to set the speed of the 3560 switch

  10 Mbps and half duplex. In this case, when we look at the client vsphere, the gigabit on the server port negotiates to 10 MB - half Dupl.

  and the progress is constant and much faster that it is at this time to 1000 Gb/s Full Dupl.

  Someone has an idea.

  My CIMC firmware version is 1.4.1 and I run ESXi 4.1.0

  Concerning

  Marc - CCIE 2700

  Hello Mark,

  LRO of ESXi feature works well with the Linux kernel (depending on the version of UC apps, they rest RHEL 4.7 / RHEL 5.5)

  Try to turn off RSO on ESXi and check the transfer rate.

  http://docwiki.Cisco.com/wiki/Disable_LRO

  HTH

  Padma

• Using the second ethernet port to connect to the printer?

  Hi I have a Mac Pro 2.1 old school and I'm wondering if I can connect to the network with an ethernet port and connect the latter to a printer?

  If so, how?

  Yosemite running.

  Thank you

  Physically, you use a port and a cable to connect to your network and use the second port and a second cable to connect directly to the printer. The printer must obviously have an interface Ethernet himself.

  However, you need to configure the second port on the Mac and the Ethernet port on the printer for each manually configured the TCP/IP addresses and these should be in a range of different network to your main network.

  If you the main network is something like 192.168.1.1 then your printer and the port on the Mac connection to this need to be in another network, such as 192.168.11.1.

  In theory, if the printer supports Hello aka. mDNS, then maybe you can get away with not having to configure TCP/IP addresses for the connection.

  The main reasons to use a second separate connection as this would be the performance or security, and frankly I don't think that's really relevant here. This would mean that no other computers on your network will be able to access the printer.

• Ethernet port on iMac 2013 does not connect

  iMac 2013 WiFi works, but slow (25 to 40 Mbps off potential 250 + Mbps. Somedays as fast as 179 Mbps wifi, but not lately) router misplacement slows me down and very hard to change the location of the router. Ethernet cable is good. Cable used to work with the iMac, but now it does not work. Not sure if hardware problem, or if the updates of the AOS has caused. Same cable works always with older macBook and iMac. 270 Mbps with the cable connected to the MacBook. A detailed visual inspection of the port does not bent pins. New looks.  Ports of the router has changed. Changing cables. Reset the router. You wonder if El Capitan or other updates might close port? How to re-enable?

  OS X El Capitan to 10.11.5

  iMac 21, 5 - uh 213

  Processor Intel Core i5 at 2.7 GHz

  8 GB 1600 MHz DDR3

  Broadcom 57766-A1:

  Name: ethernet

  Type: Ethernet Controller

  Bus: PCI

  Vendor ID: 0x14e4

  Device ID: 0 x 1686

  Subsystem Vendor ID: 0x14e4

  Subsystem ID: 0 x 1686

  Revision ID: 0x0001

  Width of the link: x 1

  BSD name: en0

  Kext name: AppleBCM5701Ethernet.kext

  Firmware version: 57766a - v1.13, 0x010e63c4

  Location: /System/Library/Extensions/IONetworkingFamily.kext/Contents/PlugIns/AppleBCM570 1Ethernet.kext

  mDNS capable unloading: 68:5 b: 35:7e:f8: ff

  Version: 10.2.0

  In addition, Apple Support recognizes that they broke the Ethernet Ports and suggest that if we:

  "Kernel Extension Configuration Data incompatible Version 3.28.1" we can fix it by going to the command line entries.  However, this version is not on my computer. I have 3.28.2 since 29/02/16 and articles 3.30.1 06/04/16 and 17/04/16.

  They say on the following link:

  If the Ethernet on your Mac has stopped working recently - Apple supports

  If you can connect to Wi - Fi, follow these steps to update to version 3.28.2

  1. Open the activity monitor, located in the Utilities folder of the Applications folder.
  2. Select the CPU tab in the activity monitor, and then type "up-to-date" in the search field. The process of softwareupdated should now be the only listed element.
  3. Open the Terminal application, which is also in your Utilities folder.
  4. Enter this command in a Terminal to upgrade to the current version of the extension of the "Incompatible Kernel Extension Configuration Data" kernel:

     sudo softwareupdate --background

  5. Enter the admin of your OS X user account password when prompted.
  6. Switch to the activity monitor. When using the processor (CPU %) of the process softwareupdated is reset, the extension of the core must be updated.
  7. Select restart in the Apple menu to reboot your Mac.

  I prefer not to do that since I could break it's worse and I 3.28.2 and beyond.

• My Ethernet port is not running iMac mid 2011. Pls help me.

  Hi, I have an iMac 21.5 "mid-2011. My Ethernet port is not working. Is this a software problem? Pls help me.

  Try resetting the SMC reset management system (SCM) controller on your Mac - Apple Support

  Try another ethernet cable.

  He still does not? A report with the information more wrote an effective communities of Apple Support question

• Pavilion HP 11: ethernet port on hp pavilion 11 fried... solution... ?

  Hi all

  new to the forum here and decided to join because I have a little problem with my laptop...

  I did something stupid today. I tried to program a hitachi PLC with my laptop and accidentally hooked the ethernet cable to the port of evil on the controller (the port that would normally connect to a touchscreen / HMI) with the result that my port ethernet on my laptop got fried. After a few seconds smoke started coming on my laptop from under the keyboard so I quickly janked out cable ethernet. It's only there for a few seconds, but the damage was already done.

  On the good side of things: everything seems to work OK again. WiFi still works. Only problem is that this laptop has a single ethernet port and I really need this port.

  I took the cover but nothing obvious comes out. I know it's kind of a vague question to ask; but someone would have ideas on what could have broken and how to check what might be broken and what not?

  I'm not very familiar with computers is passing, so forgive my lack of knowledge.

  Thanks in advance

  A network card is not present, there is a wireless adapter.

  Ultrabooks like yours with RJ-45 ports do not have separate wired adapters that can be replaced.

  The NETWORK adapter is part of the motherboard and is not replaceable individually.

  Given that yours was smoked checked there may be some damage of traces on the motherboard.

  With the help of a mulitimeter won't help in any way. Even at big books in ancient times the NIC was part of the motherboard. A ultrabook is not a desktop computer. Motherboards same office have the network cards integrated into the chipset.

  Replacing a motherboard, this is how your network port fried will have to be resolved. Otherwise, to avoid the cost of replacing the motherboard, use the USB cable card NETWORK adapter.

  Under the guarantee, the induced lesions of the RJ-45 port owner is not covered. It's an excluded damage type.

• How to extend the network and using the Ethernet port to connect an older computer without wifi capability

  I have a wireless network with my Time Capsule, but also I have an old computer without wifi capability. Is it possible to share the connection to this computer that connects an airport express (model A1264) to extend it and the computer thought that the ethernet port on the Airport express?

  Thank you.

  Yes

• Dynadock U3.0 - cannot use the Ethernet port after update 8.1 Win

  Hello world

  I use a u3.0 dock Dynadock with my Vaio PCS 13.
  I'm not able to use the Ethernet port on the Dynadock since I updated my Windows 8.1 device update 1.
  Before that everything worked well.

  I'm not able to re-install the drivers correctly (tried 7.6m0, 7.5m2). While the game driver tries to start, I get an error message, Setup is not able to put a bunch of registry (SYSTEM\CurrentControlSet\Services\DisplayLinkGA\D evice1) keys (up to 0). (Image 1)

  If I ignore these messages and do not install the driver, the Ethernet port will not installed in Device Manager. (Image 2)

  If I try to install the driver manually (DisplayLink network adapter NCM), I'll get an error message that a driver has been found but that access has been denied. (Image 3)
  I started the safe mode and could install the driver. But if I reboot in normal mode, the machine could not be started.

  I also tried to disable UAC and I am logged on as administrator 'real '.

  Please find the attached messaged (in German) error:

  [picture 1]: http://picload.org/image/lcalwop/toshiba.png
  [Picture 2]: http://picload.org/image/lcalwoc/toshiba2.png
  [Picture 3]: http://picload.org/image/lcalwlg/toshiba3.png

  BTW: If I unzip the Installer (7.6m0) and install * inf for the good Fri & dev (4503) it still does not work...

  I put t know what to do anymore...

  Hello

  After upgrade to 8.1 Windows, you should also update the software/driver Display Link
  This is very important!

  The latest version of the driver can be downloaded here:
  http://www.DisplayLink.com/support/downloads.php

  Note: the old version must be removed!

• my macbook pro 2015 lacks an ethernet port. How can I connect using ehternet?

  My macbook pro doesn't have an ethernet port. How can I connect my wifi is spotty, but the wire is good? Thank you!

  You will need an Ethernet to USB connection

  http://www.Apple.com/shop/product/MC704LL/A/Apple-USB-Ethernet-adapter

• Ethernet port disappears

  I'm on a MacBook Pro, end of 2013, El Capitan 10.11.3 running.

  Just today, I went to run a test using my Ethernet card rather than my wireless adapter and I couldn't connect.  I spent more than an hour to get to the next State:

  1. The operating system cannot see the Ethernet port.  If I run the system information report the Ethernet port is not listed.  Initially, I got the Ethernet port defined in my automatic position.  When I opened and went to advanced-> Hardware, I couldn't see my mac address and the configuration was virtually empty.
  2. After that a lot of research I restarted with the ethernet cable is connected and press command + r.  When the diagnosis came, I select Network Diagnostics.  There, I could see my card Ethernet, the mac address and the assigned IP address.  I disconnected the cable and saw the idle connection.  I reconnected it the cable and the returned connection active.
  3. I tried to reset the NVRAM using the Option + command + r + p, but without success.

  It is clear that the hardware is functional.

  How to restore the connection in the operating system?  I tried to add manually the ethernet card, but because the operating system does not see the adapter is not available to add manually to the location.

  I need help solving this problem.

  Hi George:

  Found this information. See if she can relate to you. http://9to5Mac.com/2016/02/28/Apple-confirms-OS-x-update-broke-Ethernet-port-on-some-Macs-heres-how-to-fix/

  Kim

• The bridge network to the ethernet ports

  I have an Airport Extreme base station for my wireless at home. The problem I have is that the base station is not near a few features, that I need to hard wire. I read that you can set up a network bridge and if I understand correctly, this concept, it's like setting up of another wireless device, but this second device provides you with the required Ethernet ports for connectivity. Is it possible to do with the Airport Express secondary device?

  Most of the other posts that I read said to extend the wireless range, but the range of my base station is not the issue. I just need a couple on the way ports. I've heard this can slow down the entire network however. Is this feasible? All known reserves? Advice is appreciated.

  Is it possible to do with the Airport Express secondary device?

  Yes

  Most of the other posts that I read said to extend the wireless range, but the range of my base station is not the issue. I just need a couple on the way ports. I've heard this can slow down the entire network but

  It all depends on if you configure the AirPort Express to "extend" the network... which will lower the maximum speed potential of the network by all 40-50%...or...whether that you set up the base AirPort Express for simply to 'join' the network... which causes a decrease in the speed of the network... but it will provide 2-port Ethernet for wired devices.

  If you need more than 2 ports Ethernet on the Express, you can add an Ethernet 5 port, 8-port switch, etc., to create as many ports as you need.

  Don't know what kind of speed you need for the Ethernet ports, but they are limited to 100 Mbps, then that would be the maximum speed available ports Ethernet on the Express.

• Mac Pro does not recognize the Ethernet ports

  After a reboot for my end of 2013 Mac Pro OS x 10.11.3, the two Ethernet ports are most recognized. Suffice to say not 'connected' is one of them.

  I have:

  • rebooted a couple of times
  • Reset the PRAM
  • the power disconnected for several minutes left
  • tried two different terminals
  • tried two different Ethernet cables
  • tried the two Ethernet ports

  The light of the end device will blink.

  WiFi works fine.

  What should I do before I decide that there is a hardware problem?

  Bob

  There was a recent post about the same problem and found a solution. Give it a try: Re-built-in ethernet disappeared.

• Ethernet port no longer works

  Hello

  I have an iMac (21.5 inch, mid 2011) running OSX 10.11.3 and today my ethernet port no longer works.

  Things I've tried:

  • Put the cable on another computer. The cable works fine.
  • Several reboots of the imac.
  • Go to safemode (SHIFT key at startup), still does not see the ethernet port.
  • Past to recovery (command + R to start) mode, the ethernet port is functioning normally. (Now I'm confused)

  Thus, it works in recovery, but not in normal mode or safe mode.

  Thanks in advance for any advice.

  -Ethernet-WiFi-Bluetooth-system-default-Mac-Macintosh/ http://mandarapte.com/Apple/Reset-Rebuild-Network-Settings-Preferences-including

• Ethernet port does not

  We have 2 iMac and today ports Ethernet on every one of them stopped working.  The cable into each of them works (tested with a Macbook Pro) and I still can not work for every iMac with a USB Ethernet adapter ethernet cable.  How diagnose or reset these Ethernet ports and get them working again?

  Tim

  It's weird, we have the same problem, I have mac pro El capitan end 2013. The two Ethernet is no longer detected but seeing liaison is present... It was fine last night and after starting this morning, it does not work