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hi all,can anybody explain me in detail how multicast traffic is forwarded between UCS blades?MAC adresses from on ServerPorts are learnd - those managed by the UCS wont age out.Unknown unicasts are dropped on uplink portsbroadcast traffic is forward...
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...
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 ...
hi all,this week i have tested the deployment of a N1kv on our UCS test system.Everything worked fine after i have disabled the fabric failover option of each vNIC in the service profiles.With the failover option enabled the VEMs could not connect to...
hi all,i wanted to test the scenario that if one blade fails the service profile can simply be applied to another blade and with local disks you just have to replace the disks. And exactly here is my problem:when i replace the hdds (with ESX installe...
Hi Walter,
a second very similar bug is also there - https://tools.cisco.com/bugsearch/bug/CSCut61527
Symptom:B200 M4 rebooted unexpectedlyA deep discovery is observed from the UCSM tech-support, rather than the intended shallow discoveryConditions...
hi Naren,i experienced the issue again ... ( 2 weeks everything was ok)here's the output of sh svs neighborsN1kv# sh svs neighborsActive Domain ID: 1AIPC Interface MAC: 0050-56ab-783bInband Interface MAC: 0050-56ab-2c62Src MAC Type Domain...
hi Naren,subgroups are a great advice for this situation.i would still prefer to use mac-pinning for SC/Mgmt or VM traffic but for VMkernel Traffic the manual subgroup configuration is a great possibility.therefore i would pin the VMotion port-profil...
hi ryan,since version 1(2) VMotion of VSM VMs is supported and therefore the placement of VSMs in a DRS Cluster (VMotion is the underlying technology of the DRS Cluster itself).the only thing you should consider when placing the primary and secondary...
hi Robert, Naren,i had time to test the config once again and experienced no troubles enabling the hw failover on my menlo adapters.must have been an weird circumstance in my environment....But im happy to hear that an updated paper will be online (w...
