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Cisco UCS X-Series Energy Efficiency Offer

 

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Hello, I have very strange behavior on OTV. Hardware is Nexus 7700 F3 and NX-OS 6.2(12).OTV is configured across two data centers, and operation in unicast transport mode. Each site has two OTV devices, and Vlans are distributed among them. Each OTV ...

ngtransge by Level 1
  • 1077 Views
  • 2 replies
  • 0 Helpful votes

Hi Guys, We have farily stock standard config across our 5Ks as follows however while the port-channel / vPC is UP the server side complains with the following error continiously: dc-224-dh3-rke17-sas1 interface port-channel644 switchport mode trunk...

sgonsalv by Level 1
  • 1757 Views
  • 2 replies
  • 0 Helpful votes

I've read that the default behavior of an interface on a FEX is to be in routed mode. On these interfaces, do they function just like an L3 interface would directly on a 7K line card? Can you assign an IP address to the interface or must you use an S...

VPC modified the native behaviour both on layer 2 and layer 3 aspects. The configurations guide and best practice guide are beyond hundred of pages. There are so many network incidents are posted for incorrectly implemented VPC configurations. If a ...

BenBen by Level 1
  • 1499 Views
  • 6 replies
  • 0 Helpful votes

To prevent Ip spoofing, SAV can ensure the upstream packets are verified which will allow secure host communicate in CMTSI want to know what will CMTS deal with downstream, when SAV is working.Is it consistent with how it deal with upstream for examp...

  To prevent Ip spoofing, SAV can ensure the upstream packets are verified which will allow secure host communicate in CMTSI want to know what will CMTS deal with downstream, when SAV is working.Is it consistent with how it deal with upstream for exa...

Hi we are working on a project using Nexus 9Ks and 2Ks and off course the ideal scenario is to have all servers using LACP and uplinked using VPC. But for any other servers that have dual nic cards but somehow d not support LACP say they are configur...

Hi All, I'm wondering if there is anyone can explain how N1Kv VSM communicate with VEM module using separate l3 interfaces on both of them, the main concern how the VSM know the IP of the l3 vmkernel interface of the VEM to communicate with it?

melgebal by Cisco Employee
  • 1207 Views
  • 3 replies
  • 0 Helpful votes

Hi all!I have installed n1000v on hyper-v but can not figure out - is there some way to connect my VMs to rest physical network?If anybody could show me the link with step-by-step instructions with what should I do in 1000v and VMM, would be great, s...

dukenuk96 by Level 3
  • 386 Views
  • 1 replies
  • 0 Helpful votes