Data Center Switches

Just like when the Nexus 7K was introduced and there was a lot of confusion around how and when to position a Cat6500 vs Nexus 7K, I see the same thing happening now with the introduction of the Nexus 9K line.Is there any collateral yet that will hel...

I've done several ISE deployments with good results, but there is one environment where ISE is needed but not (yet) suitable:VDI. I have several customers who are extensivley virtualized for the desktop environment (80% or more) and who would benefit...

Hi friendsjust having some tests here with 1000v and ucs , im configuring a ucs with cisco vic mezz card , vsphere and 1000v , everything is working except that i can communicate two machines on the same private vlan (isolated) , here is the configvl...

asa 1000v default comes with 4 vnics management,inside,outside and HA.Can I add another vnics and add interface in vnmc?When i try to do that in vnmc web gui, i got error that vnmc allows only 1 inside and 1 outside.The resason is to add another inte...

My VMs on multiple hosts have packet loss, slowness and failure of various applications.to see a show interfaces: the average  Output Packet drops in most of the Veth is: 6 millionswiasusis-vsm# show interface vethernet 94Vethernet94 is up    Port de...

Hello,could you help me with a problem - I configured uplink port-profile but don't have a connectivity through native vlan 1.If I configure native vlan as vlan 200 in uplink port-profile as example I have a connectivity to my VM located in vlan 1.Bu...

Hello, we have a cluster with 2 servers in 2 datacenters connected by a conection betwen 2 Nexus 5000 switches.The servers need to establish a multicast comunication, they are on the same vlan but it doesn´t work.The servers are virtual Windows 2008 ...

Hi,We are having problem with upgrading from current release to the latest release. Problem is that when we start the upgrade procedure for the VEM we hit at this error:Upgrade VIBs: System VEM ImageUpgrade Status: Upgrade Errored in vCenter. Please ...

Hi all, thanks in advance for helping everybody here.1) Is it possible to run VSM VM over VMWare, just for manage hyper-v VEMs? 2) Is it mandatory to run on MS 2012 the Hyper-v´s VSMs? 3) What can we do when a VSM VM kept on Loader loading stage1.5? ...

Hi all,We have a fresh installation working fine on HA mode and with 1 single VEM running on a Hyper-V 2012 host.We are testing connectivity by ping and there is in some cases 1.5% up to 3.5% aprox.While we are running ping to 4 VMs created on this V...