The GS324 supports 802.3ad Dynamics?

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• Reference Dell PowerConnect 8024 - 802.3ad (dynamic LACP) through 2 switches?

  We evaluate the use of switches Dell PC8024 to upgrade our backbone to 10GbE.  We use currently HP ProLiant servers with multiple network cards are associated.  The servers support 802.3ad HP dynamic aggregation of links (LACP).

  The switch PC8024 does support the aggregation of dynamic links through 2 different switches, or should it be on the same switch?

  In comparison, the HP2910 switches can support aggregation (LACP) dynamic links across multiple switches, while the HP2920 switches can.  If some can, some can't.  Need to understand the ability of the switch to PC8024.

  Thank you!

  -Terry

  Hello Terry,

  The 8024 does not support a SHIFT of two different switches, the only way it would work, if the switches are stacked and effectively a single switch. If you have used the new series N4000 they take over MLAG, allowing for the OFFSET will be in both switches and they communicate via a peer.

• 802.3ad link Aggregation - 4 NETWORK cards

  I'm working on a project that requires four physical NIC be connected to two separate Cisco switches for redundancy.  I need access to a minimum of six networks through these four physical NETWORK card ports using ESX 3.5.

  Our plan is to use the Routing and aggregation (Etherchannel) on Cisco switches.  What we want to do is basically aggregate two NIC physical port trunks to each of the two switches Cisco Etherchannel.  We would allow routing based on IP hash on the unique vSwitch with four network adapters are associated.  We would use a separate vSwitch for vSwif0 and vmkernel port not part of the trunks.

  Seems this configuration good to you?  Looking for networking people comment on the above configuration.  Thank you.

  This is a discussion that asked the same question.

  http://communities.VMware.com/docs/doc-5000

  This is an insertion of the blog of Kevin Cline.

  http://kensvirtualreality.WordPress.com/2009/04/05/the-great-vswitch-debate%E2%80%93part-3/

  A technical requirement for the use of hash of the IP, it's that your physical switch must support 802.3ad static aggregation of links. Often, this means that you have to connect all the natachasery in the vSwitch to the same pSwitch. Some switches high-end support links grouped in pSwitches, but many do not. Contact your switch vendor to find out. If you do not have to put an end to all the natachasery in a single pSwitch, you introduced a single point of failure in your architecture.

  If your provider supports the links grouped in all of pSwitches, great.  Otherwise, you may need to consider another approach.  You can have redundancy between switches without etherchannel and just routing based on originating port ID.  So you could create a vSwitch with 4 NICs (two on each pSwitch) without a trunk and let ESX base for outbound traffic load balancing.  From my experience, you are much more likely to be CPU or memory bound as bound network.

• DVS does support LACP 802.3ad?

  Hello

  Could someone let me know if DVS supports LACP (dynamic negotiation) 802.3ad. I know that vSwitch he has not supported.

  Thank you

  According to this document, only the Nexus 1000V supports LACP

  http://VMware.com/files/PDF/technology/cisco_vmware_virtualizing_the_datacenter.PDF

  There is a table that shows which features are available on each type of switch.

• IPhone 5s does support 802. 1 x EAP - SIM authentication?

  Hello, I have a question. IPhone ios 9 does support 802. 1 x EAP - SIM authentication?

  Hello hot_111,

  Thank you for using communities of Apple Support.

  It seems that since iOS iOS 5.1 devices supported authentication EAP - SIM of 802. 1 x. see this:

  You can integrate iOS devices in a wide range of RADIUS authentication environments. 802. 1 X wireless authentication methods supported on iPhone, iPad, and iPod touch are EAP - TLS, EAP-TTLS, EAP-FAST, EAP - SIM, PEAPv0, PEAPv1, and LEAP.

  More information and it is contained in the following article:

  Apple 802 technical white paper. 1 x authentication

  I found no information indicating that this support has been removed.

  Best regards.

• USB dongle Wifi taking supported 802. 1 X

  I need a Wifi Dongle USB that supports the Protocol from 802. 1 X.

  The specific problem I am solving is that I am in a place of dead wifi in the office.  10 ft away the signal is very good.  I want to plug a dongle wifi at the end of a 10-foot USB cable to receive good reception.

  Wifi office using 802 Protocol. 1 X so not all USB Dongles work.  I bought an Edimax EW-7822UAC, but it does not support the Protocol from 802. 1 X on OSX.  The source of this information is the Edimax support person I spoke on the phone.  He said that nothing the Edimax wifi dongles support 802. 1 X on mac (support on Windows).

  Assuming you mean 802.11 x wifi is a standard. A dongle 802.11 x wifi isn't different protocol-wise of your bed in your computer wifi card.

  The difference is required to push the dongle usb drivers. Some dongle manufacturers only create drivers for Windows. If you choose a dongle manufacturer that provides Mac drivers to enable the dongle work with your MacBook Pro.

• 802.3ad - N4032 - 1679U-RP Qnap PowerConnect

  I need to get Qnap 1679U-RP with Qnap 10 G dual-port card (Intel X 520 based) to connect to stacked 2 x N4032 routing port 802.3ad

  On the Qnap there is not much available settings:

  Port Trunking & mode IEEE 802.3ad

  I have configured as a dynamic PO1 on the switch (s)

  #show console interfaces port-channel 1

  Ch-Type Hash Type Min-links Channel ports local FRP

  -------   ----------------------------- -------- --------- --------- ---------

  PO1 Active: 0/19/Te1, Te2/0/19 1 7 dynamic disabled

  Type of hashing algorithm
  1 - the source MAC, VLAN, EtherType, source module and port Id
  2 - destination MAC, VLAN, EtherType, module source and port Id
  3 - source IP and TCP/UDP source port
  4 - destination IP and destination TCP/UDP port
  5 source/Destination MAC, VLAN, EtherType, MODID/source port
  6 source/Destination IP and port TCP/UDP source / destination
  7 - improved hash mode

  But I have no connectivity at all

  SEB

  When you create the OFFSET on the mode of the switch channel group 1 on the Page 593 ftp.dell.com/.../networking-n4000-series_Reference%20Guide_en-us.pdf

  For server R2 2012 choose static grouping blogs.technet.com/.../nic-teaming-in-windows-server-2012-do-i-need-to-configure-my-switch.aspx

• 802.3ad on switches

  We have bought just 6224 2 switches but neglected to buy the parts stacking. Can I do 802.3ad (aggregation of links) through the switches without stacking connectors? (Plug 1 cable into each switch and have a trunk between the two)

  And if it does not, it will be if I use the stacking connectors?

  Thanks in advance,
  Tarun

  
  

• Effects of the performance of 802. 11B clients on customers 802.11 g

  Can someone tell me what effect in what concerns the speed a 802. 11 customer b would have on a customer 802.11 g. Especially on a network using AIR-LAP1242AG-E-K9 access points.

  I've read elsewhere that when you use the older client 11 b AP will be degregate performance for 11g clients. Is this always the case for the AIR-LAP1242AG-E-K9?

  Does anyone have a stat for this?

  Dylan

  Hi Dylan,.

  Yes, customers of 'B' will be stil have a significant effect to take a look at this clip.

  When 802. 11B clients are * associated with an access point 802.11 g, the access point will start a protection mechanism call Request to Send/Clear to send (RTS/CTS). Originally a mechanism to address the "hidden node problem" (a condition where two clients can maintain a connection to an access point, but due to the distance can not hear the other), RTS/CTS adds a degree of determinism to the other network to multiple access. When RTS/CTS is invoked, the clients must first request access in the middle of the access point with an RTS message. Until the access point replies to the client with a message from the CTS, the client will refrain from access to the average and transmitting its data packets. When received by customers requiring abstain to access the average, other that the one who sent the original RTS, CTS control is interpreted as a command "do not send". You can see that this mechanism will prevent 802. 11 customers to transmit simultaneously with a 802.11 client b g, which avoids collisions this drop in flow due to attempts. You can see that this additional RTS/CTS process adds a significant amount of protocol overhead, which also translates into a reduction in network throughput.

  In addition to the RTS/CTS, the 802.11 g standard adds another important condition to enable 802. 11B compatibility. Where a collision occurs due to simultaneous transmissions (the probability that is greatly reduced due to the RTS/CTS), client devices 'reverse' the network for a random period before attempting to access the average again.

  Note that the increase in throughput for 802.11 g running in mixed mode is relatively modest compared with the 802. "11b and is a fraction of the flow provided by 802.11 g, when he supported not customers not inherited.

  It is well described in this great doc;

  http://www.Cisco.com/en/us/products/HW/wireless/ps430/products_white_paper09186a00801d61a3.shtml

  I hope this helps a bit!

  Rob

• Will be the Apple Support IOS still 9.3.5 on my ipad 2 even if it will not upgrade to IOS 10?

  Issues related to the:

  Will be the Apple Support IOS still 9.3.5 on my ipad 2 even if it will not upgrade to IOS 10?

  9.3.5 IOS is still safe?

  Please answer ins a few hours of

  iPads that will stay on iOS 9.3.5 will still run and be fine and app developers will publish app updates should still be compatible with iOS 9 for, probably, a year, or almost.

  Maybe a little of everything and more.

  Even in this case, regardless of apps that is updated will still continue to work.

  IPad 2 will be just fine.

  Do not worry.

• Why don't I have easily select my questions open after the connection support?

  Why don't I have easily select my questions open after the connection support?

  When I connect support communities, I have still no clear idea where to find my support questions which remain open to check updates.

  Seems to me that this should be a great, distinct and separate button on the homepage of support after you have connected.  "My open issues Apple Community Support."

  Is this too much to ask?

  Steve

  1. Click / tap your username
  2. Click / tap 'manage subscriptions '.

  

• This e-mail from the thunderbird support team or a fake email?

  I received an email informing me that my account is almost full and giving me instructions on how to renew my account. I just want to check if this e-mail is really a mozilla thunderbird support or is a fake email.

  the content of the email:

  Subject: [[email protected]] alert low storage limit
  Date: Thu, October 15, 2015 17:00:08-0700
  From: < [email protected] > Service account
  Answer: [email protected]
  To: [email protected]

  Dear [email protected],

  1969-2000 MB

  We noticed that your e-mail account has almost exceeds its limit. And you will not be able to send or receive messages any time now,

  Click here to renew your account.

  NOTICE:
  failure of the renewal of your e-mail account. It will be permanently disabled.

  Thank you
  Service account

  n ' has not clicked on the hyper suggested link again.

  The wording of the messages from the 'provider' is a little off. It may be a phishing attempt.
  Contact your e-mail provider using the details found on an old Bill or use a previous contact address you have used successfully in the past.
  DO NOT CLICK ON LINKS IN THE MESSAGE-UNSUB
  
  
  
  The messages appear to come from - [email protected] , but the reply address is another area - [email protected].
  
  The address of this last was reported as scam
  http://scammed.by/scam.php?id=77518
  
  
  Your question

  This e-mail from the thunderbird support team or a fake email?

  Thunderbird support is not a provider of e-mail and does not send a message like this. I suspect that it is a scam.

  TB - 38, 3 Win10-PC

• I want to prevent access to the ' topic: support ' page. How to accomplish this task?

  I want to prevent access to the ' topic: support ' page. How to accomplish this task?

  You must create the userContent.css file and possibly the record chrome as well if they do not yet exist.
  Note that the names are case-sensitive.

  • Create the folder chrome (lowercase) in the .default < xxxxxxxx > profile folder if the folder does not exist
  • Use a text editor like Notepad to create a file userContent.css (new) in the folder chrome (file name is case sensitive)
  • Paste the code into the userContent.css file in the Editor window
  • Make sure that you select "All files" and not "text files" when you save the file via "save file as" in the text editor as userContent.css.
    Otherwise, Windows can add a hidden .txt file extension and you end up with one does not not userContent.css.txt file

• BakerlessPillowwork in the Application Support folder

  I went looking for suspicious files after clicking a download link shaded and found this in my root (?) Record of Support request. Mention this because otherwise I would have thought it was a new file placed by an update, but I have not updated my OSX in awhile

  

  Inside the BakerlessPillowworks folder is an application of process simply called 'agent' and .plist files.

  

  

  I force quit on the process of 'agent' in the activity monitor and put the folder in the trash on a case where (are not empty, but I think that all signs point to him having to be removed)

  I found nothing else on this file for my bets are that it is new, but I hope that someone else could have seen or have a better idea of what it is or what to do.

  Thank you in advance, I made an account just for this post

  Do not use any type of product, "anti-virus" or "anti-malware" on a Mac. It is never necessary for her, and relying on it for protection makes you more vulnerable to attacks, not less.

  You may have installed one or more variants of the Trojan 'InstallMac '. Please take the following steps to disable.

  The criminal behind this attack tries to make the malware difficult to remove by varying names of the files it installs. This procedure works now, I know. It will not work in the future. Anyone finding this comment a couple of days or more after it was published should look for a more recent discussion, or start a new one.

  Back up all data before proceeding.

  1 triple - click on the line below on this page to select, then copy the text to the Clipboard by pressing Control-C key combination:

  ~/Library/LaunchAgents

  In the Finder, select

  Go ▹ go to the folder...

  from the menu bar and paste it into the box that opens by pressing command + V. You won't see what you pasted a newline being included. Press return. A folder named "LaunchAgents" opens.

  Press command-2 key combination to select the display of the list, if it is not already selected.

  There should be a column in the update Finder window. Click on this title to sort the content by date. This will make the related files easy to identify regardless of their names, because they will have the same modification date.

  2A inside of the folder that you just opened, there may be files with the name of all these forms:

  something. AppRemoval.plist

  Something.download.plist

  Something.ltvbit.plist

  Something.notification.plist

  Something.Update.plist

  Here, something is usually an empty string of sense, for example one of the following:

  Epolife

  InstallMac

  Javeview

  Kuklorest

  Manroling

  Otwexplain

  Here are examples, not a comprehensive list. The chain could be anything, and there might be more value of something. Looking for a group of files with the same date of change who match the description.

  Lately, the striker of "InstallMac" a were quick strings 'AppRemoval', 'download', 'ltvbit' and 'update' in the names of its records. For example, you might see file names such as these, instead of the above:

  something. AppVemoral.plist

  Something.dolnwoad.plist

  Something.btvlit.plist

  Something.uadpte.plist

  You may have more than one copy of the malware, with different values of something.

  Place all of these in the trash. If there are other files whose name begins with something, those in the trash also move. You can get a caveat that some files are locked; Delete them anyway.

  Once you've done that, we may not have anything left in the LaunchAgents folder; in this case, you can remove the folder, but otherwise does not delete it. Other files in the folder are not necessarily malicious (though they may be, if you have also installed another type of malware).

  Log off or restart the computer. The Trojan horse should now be inactive.

  3. This step is optional. Open the folder as in step 1:

  ~/Library/Application Support

  and move it to the trash of the subfolders with the name, something you found in step 2.

  Do not move the Application Support folder or anything else inside.

  4. open the Applications folder. If there is an element named something, or "Hell Zip", or with any of the other names listed in step 2, then drag it to the trash.

  If in doubt, press option-command-4 key combination to get the apps by date added. Look at the apps that have been added since you first noticed the problem. If there is one, that you don't recognize, drag it to the trash.

  You can get an alert that the item is locked. Confirm that you want to move to the trash.

  Empty the trash.

  If you receive an alert that the application is running, force it to quit.

  5. from the Safari menu bar, select

  ▹ Safari preferences... ▹ Extensions

  Uninstall all extensions, you don't know that you need. When in doubt, remove all of them. None is required for normal operation. Do the equivalent with Chrome and Firefox browsers, if you use one of the people.

  If the window does not open, restart the computer in safe mode. Some caches maintained by the system will be rebuilt.

  6. replace the search engine and home page in each of your browsers, if either has been changed. In Safari, first load the desired home page, then select

  ▹ Safari preferences... ▹ General

  and click on

  Set on the current Page

• Disappointed on the Apple Support

  I'm very disappointed on the Apple Support, my Apple ID has been compromised, and 2 devices Apple cannot use for almost 3 months. I had reported my case since April 7, 2016 and talked to little advise so far, to date still my case still sort and all the advise as ignore my cases, never followed my cases and never update me my status of the case, even I sent mail had no response from them. Can someone advise me in this case?

  Yes. Do not post about it here. Rants and complaints are not allowed. Here's the user forums only. We do not consider complaints.