Other Data Center Subjects

I am looking at building a DR Colo site; however, I am not sure what is the best architecture design concepts. I understand there is HOT/active vs Cold/Standby design concepts, but what I am having a hard time visual in my mind - is how to get the sa...

Hello Gentlemen,  I was trying to configure VXlan in flood and learn mechanism on nexus 7k. However, the config guide from cisco is asking us to configure to internal interface (facing towards lan) as a non-ip layer 3 interface where we configure se...

Hi Dear FriendsI have switch nexus 3064I have Four  bgp session and recievd many routes by bgp My hardware profile status Total LPM Entries = 16383.Total Host Entries = 16384.Reserved LPM Entries = 1024.Max Host4/Host6 Limit Entries (shared)= 8192/40...

Hello  I am searching for the Cisco Optical Tx specification (more specifically optical mask coordinates) for 10GBase-ZR module.  It appears this is not an IEEE spec but a Cisco spec as below. -> Are the ZR mask coordinates the same as 10GBaseLR/ER?-...

Hi,In our network, we have slowness issue traffic between the Primary Data center to the Azure cloud. only one-way traffic.Server (in UCS cluster Vmware Esxi) - Fabric Switch - Nexus7K - Nexus9k - CEISR01 (MPLS router) - Express Route - End deice (in...

Dears,Please does anyone know how much time does hyperflex take to startup??because after it happenes a power loss to the hyperflex cluster, it takes a long time to start up again with all services??Does anyone find a document for this time??Thanks i...

Hi All,  I have a pair of Nexus 5596 running in vpc with old firmware( 5.1) and there are 6 fex connected to the N5K.  Basically the N5K is only used for basic layer 2 function only (without FC).  We are planning to upgrade the N5K to the version 7.3...

Hey!I am a developer and want to know about data centre and cloud computing option and features for my final year project farmvillefreak. Help me out in learning the basic concepts of this.

We do have 3 nodes of hx240c m5 and we want to use them for VMware LAB. Can we run them in standalone mode with no Fabric interconnect since we do not have one? 

I am having a problem with the NX-API nxapi_auth cookie when using certificates to authenticate on a Nexus 9000 switch running NX-OS 9.3(8).   The certificates work for authentication, but when I use a certificate to authenticate, I no longer get the...

Hi, i have a cisco nexus 5000 and i connect to it a fex (model: N2K-C2232PP-10GE). I have 3 ports in the fex with there error messege of "sfp validation failed". I saw in many sites that the soltuion is to pull out the sfp, then set the port's speed ...

Hello, We have an HyperFlex systems with 5 nodes HXAF240C-M5SX and 85TB of total storage with 56TB already in use. The storage optimization shows only 12%, so compression 10% and deduplication 2%. Normally I see more than 40% of optimization in train...

What makes the FA variant special? I can't seem to find anything describing the difference between the two systems.

Does HyperFlex support Async VM-Level, Erasure coding, and post compression & post deduplication?