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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 Beginner
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  • 6 replies
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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
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  • 3 replies
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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 Participant
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  • 1 replies
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Hey everyone. I am new to UCS only since August 2015. So, I am a little timid about a request TAC has put on me.  Currently we are running firmware 2.1(3A) across our UCS server systems. We have a server today that is causing an issue, which is relev...

elliottj1 by Beginner
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Hi, Does Nexus 9500 support the Nexus 2K? Based on this release notes, it supports on that release: http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/6-x/release/notes/70321_nxos_rn.html#_Toc430850301 Can anyone confirm? and does ...