Best wiring for blade M8024-k switch stack to ToR N3048 using 10GBe modules?

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• connect the m6220 switches stacked to existing Lan infrastructure

  I need to connect two powerconnect M6220 to LAN infrastructure existing.

  The switch of two are configured in the stack.

  Which is the best way to uplink the new switch to the other two powerconnect 5548.

  The old switch are not stacked and bound together by two 10GB Ethernet cable (one of the links is disabled).

  I need to implement the network tolerant to failures, maybe I need to configure the tree covering weight on the two links of 10 GB.

  I use Spanning tree to configure the uplink between the old and the new, too?

  Is there a better alternative? There is another way to prevent the loop network?

  Thanks, Francesco

  You have a few options.

  1. you can simply connect the cables between the M6220 switch stack and the 5548.  Set up a trunk connection which allows for VLAN needed overall.  Tree covering weight until it is enabled on the switch and not off on specific ports connecting the default switches prevent loops and allow the most profitable link to be active, leaving the second connection as an alternative link in a blocking state.

  2. you can configure LAG (aggregation of links).  This is where you configure the individual physical ports in a virtual port channel.  This indicates a covering tree to treat multiple physical ports as a single link aggregated to the other switch.  You will need to have the port at each end of the connection channel mapping. (On each switch).  This allows the same speed but more flow.  To move traffic more.

• Switchport security best practices for Cisco IP phones

  Hello.

  I have some difficulty to understand what the safest method is to ensure a Cisco IP Phone.

  Can't get info on how many course connect a switchport and a telephone computer IP Cisco with a daisy chained to him.

  The thing I fear more precisely is how to secure against attacks of Double VLAN tagging and COP on this port.

  I searched regardless of the possible resource for the answer and you have not found anything useful.

  I also have a question regarding port security on a switch: can you set a minimum amount of MAC addresses active and then limit the period of ageing on the MAC addresses on a specific switchport, such that if someone disconnects the phone and sets up a Cisco switch or other device of thugs, then the port should be stopped during the period of ageing.

  Let me know, what you would suggest to better secure the hose between the Cisco IP phone and the switch.

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  Casper.

  If you see all these as the attack vector for your environment, there are only 802. 1 x that can help you.

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  Hello. I'm just getting into after effects and WOW, I soak every tutorial I can. That being said, I wonder what's the best practice for working with longer projects. Let me give you a scenario.

  So, I have my HAND COMP with piece of music in 3 minutes I sync up to my animations.

  I create ANIMATION COMP 1 and drop it in the HAND COMP.

  So let's say that I want to adjust something in ANIMATION COMP 1.

  I switch back to ANIMATION COMP 1 window to make my adjustments.

  Problem: Bed of music is in comp 1 so I can't listen to music and make adjustments accordingly.

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  Thank you

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  Given the following environment:

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  (2) 2 switches with SAN storage battery function

  (3) 2 Equallogic PS4000 SAN (two controllers)

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  Alex, the standard set by the storage and VMware is used by dell for their servers and tested sound on their equipment and the publication of the document, it is recommended...

  This sound is the best practice for dell server with this model mentioned in the document to use.

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• Best practices for managing strategies of path

  Hello

  I get conflicting advice on best practices for managed paths.

  We are on version 4.0 of ESXi connection to a HP EVA8000. Best practices guide HP recommends setting the strategy of railways handle on Round Robin.

  This seems to give two active paths to the optimized controller. See: http://h20195.www2.hp.com/v2/GetPDF.aspx/4AA1-2185ENW.pdf

  We used certain consultants and they say that the best practices of Vmware for this solution is to use the MRU policy which translates a single path to the optimized controller.

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  TIA

  Rob.

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  While I did of the specific tests/validation, the last time that I looked at the docs, the configuration of HP recommends that you configure each IO to the ports in the switch configuration.  This adds the charge to the ESX host, the switch to other ports, but HP claims that their tests showed that it is the optimal configuration.  It was the only parameter I wondered in their recommendation.

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  Computers are upgraded to Microsoft Excel 2007.
  
  
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