Other Data Center Subjects

Hello   I've built a very simple lisp config between 2 7K, and something doesn't work.   My 2 7K are interconnected through 7/8, routed port, everything works.   I've defined on each 7K a subnet, and I want to route them through lisp. Local conectivi...

Did a show system reset-reason and this shows up   At 283233 usecs after Wed Nov 8 17:25:19 2017 Reason: Reset Requested due to Fatal Module Error Service: System manager Version: 6.1(2)I3(3a)   Ran show module internal errors and come up with this 1...

Hi,   I have a nexus 2348TQ that has only 10G copper host interfaces. And I want to connect the FEX to a server that has 10G sfp+ ports.   What is the solution to do this? I mean I can't use a twinax cable because of the 2348TQ. So is this SFP+ a goo...

Hi all! I have two quextions: 1. On the link http://blogs.cisco.com/datacenter/meet-the-next-generation-fabric-extender-ciscos-nexus-2300-series there is a phrase "Hardware-capable local flow redirect for architectures that require intra-rack traffic...

hello, I have few questions on how to apply qos policy in vxlan environment, I want to apply qos at vxlan uplink direction, and here is what i do: 1. in the ingress of a lan interface, I use acl to match the original packet(without vxlan encapsu...

HiJust received hardware I am prepping. I got vPC peerlink up and uplinked to VSS. We configured straight-through FEX and it is not connecting.Below is the output of the show fex detail command:SFD1_NCP1_BMENT# sh fex  FEX            FEX             ...

Hi All,   We are in the process of migrating our servers from old DC to a new DC.  with the new DC already have pre-existing vlans and servers.. please take note we are not running any vxlan on new DC just a simple nexus core/access server farm setup...

Hi, I have a setup where we have 2 Nexus 9K's connected with 2 Fabric Interconnect. In the Port channels in the Nexus 9K will it be spanning-tree port type network or it will be  spanning-tree port type edge trunk ? Logically if i treat the Fabric In...

Hi, Server details : Cisco UCS Scalable M4 Blade Module UCSB-EX-M4-1 We are facing this issue almost on every DB server in our environment. On Windows 2012 R2 server (DB server) we are observing WHEA-logger Event ID: 47 in event logs and at the same ...

hello,     I have few questions on how to apply qos policy in vxlan environment, I want to apply qos at vxlan uplink direction, and here is what i do:1. in the ingress of a lan interface, I use acl to match the original packet(without vxlan encapsula...

Hello,   I try to connect a parent 9332PQ with a FEX 2348UPQ.   The configuration is the following: interface port-channel125 description FEX125 switchport switchport mode fex-fabric fex associate 125 vpc 125 ! interface Ethernet1/3 description FEX12...

Hello, We've been running our Solarwinds for nearly 10 months and have had numerous reports that our two Nexus 7710s are experiencing Receive Errors and/or Receive Discards. We reviewed the logs files on these devices and the 7710s log show zero erro...