Data Center Switches

How to export log to syslog server?

I can't get the log messages from nexus 1000v on my ubuntu server. I configured nexus 1000v with the following commands:Nexus1000v# conf tNexus1000v(config)# show logging serverLogging server: disabledNexus1000v(config)# logging serve...

Netflow v9 "Bad Packets" w/NTOP

I am trying to visualize the Netflow output of my Nexus 1000V using NTOP, among other tools. I am seeing flows from the Nexus, but the data is not correct. There appear to be two issues:1) I see the "Bad v9 Packets" counter incrementing. In my lab...

Can't remove DVS configuration

My VEM has become completely disconnected from reality. It is connected to the VSM, but that is all that is correct about it. It will not sychronize with the VSM without errors. One one resynch, it moved all the uplink ports into the "Unused and Q...

How to add a new vem to the vsm?

Does anyone can tell me how to make vsm connect to the multi vems? I have made vsm connect the vem on the same host. The “show module” displays:Nexus1000v# show moduleMod Ports Module-Type Model Status--- ----- -...

nic teaming?

I'm implementing Nexus 1000v with Vsphere. This will be on IBM blades with 2 physical nics.Can I team the nics in this environment? If so, should it be done before installation /config of the Nexus switch or after?Thanks

NX1000v & NX5k LACP port-channel

Hello,I'd like to know what is the best practice for the Load Balancing protocol between LACP channel from NX1000 to Nexus5010my curent setup is:5k Non IP: source-dest-mac IP: source dest ip source dest mac 1k: Non IP: source-dest-mac IP: Source-des...

Problem with nexus 1000 and HP Flex-10

Hi!I have a weird behavior on almost all of mine ESX hosts.Vmotion don’t work between all hosts though they use the same port-profile in the nexus 1000 switch. Servers can ping each other when they are in the same ESX-host but they cannot ping the DG...

Problem with VEM UUID on different ESX hosts seen the same

I was seeing a problem where on two different ESX hosts, VEM card show the same UUID. Because of this, when module gets inserted in VSM, they tried to take over each other's slot. This caused network disruption. I tried setting UUID manually to match...

Questions about N1Kv design and software upgrade disruption

Three questions on Nexus 1000v for the brains in this forum:First, the 4.0(4)SV1(1) documentation, all N1Kv design guides, and the Nexus 1000v training curriculum all hammer home the point that packet, control, and management must be different VLANs....

delayed show command output with error code

hi all,i've got a weird behavior on one of mine ESX hosts.when i execute a show command related to a specific module / interface the output takes some time and sometimes generates an error.The ESX host is patched to the latest release and im running ...

Looking for a concise Nexus 1000 deployment guide.

Help with port-profile and ehterchannel config

Could someone please have a look at my config to see if it looks correct? Eventually I will have two upstream 3750's. 4 NICs to each. I didn't show the second port-channel config. Thanks for any help.

Best Practice / Traffic Flows running N1kv on UCS (with Palo)

hi all,i've been thinking about some common deployments of vSphere 4 and N1kv on UCS Systems.Usually i have two Fabrics (A&B) on my UCS System and one to many vNICs defined on my Service Profiles.lets assume that i have a standard ESX deployment with...

Vmotion a host, but can't ping until the VM transmits...

I ask a lot of questions on here....Was at the same site as my other question about the trunk ports. Their environment is three separate networks. Internal is a 3750 switch stack. DMZ1 is a single 3750, and DMZ2 is a single 3750. None of these ar...

Moving VSM Guest to VEM host

I'm having trouble getting my VSM to work on a host with a VEM installed. I have 5 ESX 4U1 hosts. VEM is running on the first 4. The VSM is running alone on the 5th host without a VEM.My procedure to move the VSM to another hosts is this:1) Save runn...

Data Center Switches

Forum Posts

How to export log to syslog server?

Netflow v9 "Bad Packets" w/NTOP

Can't remove DVS configuration

How to add a new vem to the vsm?

nic teaming?

NX1000v & NX5k LACP port-channel

Problem with nexus 1000 and HP Flex-10

Problem with VEM UUID on different ESX hosts seen the same

Questions about N1Kv design and software upgrade disruption

delayed show command output with error code

Looking for a concise Nexus 1000 deployment guide.

Help with port-profile and ehterchannel config

Best Practice / Traffic Flows running N1kv on UCS (with Palo)

Vmotion a host, but can't ping until the VM transmits...

Moving VSM Guest to VEM host

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