Server Networking

HiI have half installed a VSG ie I have got it so far as registering with VNMC but need to change its hostname and enable NTP on it.If I delete teh agent config the VSG and make teh changes then renable the agent VNMC just changes everything back !So...

Hi guyz,i am experiencing an issue with the fex's ports to which some servers are connected. These are sometimes not reachable via a ping and i realise a lot of Tx pause frames. could this cause this issue?Inmy configuration, i have the send admin an...

Hi EveryOne,We are planning on changing the current peer-keepalive destination IPs in both N5K Switches.Is there any way to add the second peer-keepalive destination IP? Then I can remove the old one without any problem.Or is there any otherway to do...

Hello everyoneI am confused about how works the integration between N1K and UCS Manager:First question: If two VMs on different ESXi and different VEM but in the same VLAN,would like to talk each other, the data flow between them is managed from the ...

Hi,After new installation of version Nexus 4.2.1.SV1.5.1a, I have problems with connectivity between VSM and VEM. I can see VEM module on VSM under missing:Nex-1# sh module vemNo Virtual Ethernet Modules found.Nex-1# sh module vem missingMod  Server-...

                   Hi ,  I am currently doing Cisco Nexus training in India from Networkers Zone (http://networkerszone.com/) . Please suggest me if i can get trail version of UCS and nexus.

HiI know the HP Flex 10 itself doesnt support PVLANs but can you run a trunk from an ESXi 5 server running Nexus 1000v through a FLEX 10 to a 5596 and use PVLANs on the 1000v and 5596 ? There will be some physical servers that need to use the same PV...

Hello Everyone!I'm seeing an issue in our Nexus 3064 switch where we can't get the MAC address table using SNMP. At the same time, I can see MAC addresses of all the ports from the switch command line (show mac address-table). I've verified that SNMP...

I have a 910 SRE with UCS Express running on it. We recently imported it into the Corporate vCenter and I am getting a weird error everytime we try and Console to a VM on the SRE via the vSphere client. We get the same error when using the vSphere cl...

Hi,Soon, we are going to buy  2 devices B22HP. Could we used SFP-H10GB-ACU3M to connect these B22HP to Nexus 5548 ?Or could we used only HP BladeSystem c-Class Small Form-Factor Pluggable 3m 10GbE Copper Cable ref 487655-B21 ???Thank for your answser...

Team,I have a UCS deployment with 4 ESXi 5.0 update 1 hosts using a service profile template for all components.  We have provisioned 8 NICs, two of which are designated for 1000v. The UCS uplinks are port-channeled to a VSS core port-channel which a...