Server Networking

Hi,I need consulting on the below issueOur production datacentre IP address range (20.10.0.0/15) is currently advertised via our DR datacentre (20.20.0.0/15) causing performance issues for branch offices as they route to DR and then the inter-DC traf...

I am trying to connect two Cisco Nexus 5548UP switches together using GLC-SX-MMD with multimode fiber but link is still down. Set the interface speed to 1000 and swap the SFP to other slot but result is still down. Kindly help me. Output is belowSwit...

Hey - I'm encountering an issue when attempting to upgrade an existing HX cluster from 3.0(1c) to 3.0(1e). During the upgrade validation steps it fails with the following error:   Upgrade validations failed. DRS Fault: There are no active hosts in th...

Dears,I faced an error when i tried to power on the UCS-C220-M3s server. it was working fine before today.Kindly find the error below on the picture.Is there anyone face this problem before?Thanks,

Good afternoon.  I have a C240 M4 server that won't power on fully.  I have two UCSC-PSU2V2-1400W in the server with 200 - 240V power connected to it.  The power supplies blink green for awhile and then become solid, but the power button in the front...

 Please I need help. I have some servers in my production environment that i want to expose to the internet so that their firm wares can be directly up dated, pls how do i go about it. The Internet exposure will just be for a while before i block it ...

Hi experts,So my company has nexus 5K as its data center switch. We have a problem that there is a virus with ip address X.X.X.31. We have arp and mac address table that ip address and found that ip address is int the eth1/20 of our nexus 5K. But we ...

I have my HyperFlex installer stood up and configured, but now I need to change it's IP address.   Is there a method for doing this? Any caveats to doing this?   Thanks

I am trying to determine the SFP part numbers currently on my MDS 9513 switch.    When I enter "show interface fc x/x transceiver details", the part number and pid is empty. Example:   # show int fc 9/5 transceiver defc9/5 sfp is presentName is CISCO...

I am unable to connect to the KVM console on a server in my lab. I am connected to the Server through an avocent KVM also, which is connected through our company internal network .    I am accessing CIMC through the IP address, but maybe I need to in...

We are deploying a pair of Nexus 7009, running NX-OS version 6.0(4).Customer is attaching HP servers running ESX via 2 x 10gig connections, 1 connection to each core switch.Connection to the second switch goes down after a period of time with the err...

A Nexus 93180YC-EX on 7.0(3)I7(4) exports Neflow to WhatsUP but it all arrives as HOPOPT / IPv6 Hop-by-Hop Option, no application data is seen, it is an IPv4 network. It has been posted about but I can't find anything relevant to the Nexus, does anyo...

On the process of HX Installer ，config the all parameter（server FI IP account Vlan and so on） and then deployed last step progress（Complete HX Data Platform Deployment、HyperFlex Cluster  ） It occur error！ As follow：Installing Software Packages on Sto...