Server Networking

I have a 3560 (Version 12.2(25r)SE1) with interfaces which include the command –mls qos trust dscpHowever, I do not see any mapping of dscp to cos. Does this mean that the command gets dropped (ignored) or are there other ramifications? I’ve checked ...

Dear Sir/Madam,       is there any problem when i connect two stack 2960-x to nexus 5672UP by using VPC?       customer don't like nexus 2k, so we place two 2960-x on top of rack ,  and make stack of two 2960-x together, and  two 10G uplink(one 2960-...

 Hi, Can someone please provide me clarification to the scenario on port-channel and throughput Question is i have SVR1-Vmhost created Po1 at the VM to the Switch-1 at 10gig from Switch-1 to Switch-2 Po2 at 1gig then going to switch-2 to SVR2-Vmhost ...

Need to connect VM host on a HP proliant server to our Nexus 5548up switch. Need example configuration and explanation.

Hello comunity. I'm using Windows Powershell remote services (winrm, winrs) and getting 504 error every time as executing commands, like invoke-command, enter-pssesion and so forth. I'm got know, that this error means, that's something wrong with por...

I have modified our service template to boot from iscsi and I have only applied service profile form this template to a single blade.  I have been able to get this single blade to boot from iscsi in our cisco ucs environment, but when configuring the...

Hi, I am new to Nexus and trying to configure HSRP in new nexus 56128P device configured as VPC pair.I notice that both are showing Active-Active and standby router is unknown which indicates they are unable participate in HSRP election.Below are the...

Hi All We have  N1KV-PROD connected to our Vcenter on Layer 2. We wanted to upgrade the IOS, and also convert it to Layer 3. We were suggested to use a new N1KV-PROD-NEW with the new IOS and Layer 3 preconfigured, and move all the ESX VEM's to the ne...

We have a Nexus 7700 running two different contexts.  One is the Admin context and then another standard context.  They are configured with IP addresses within the same subnet (10.101.0.0/24), but they can't communicate with each - other ping doesn't...

Hi Gents,I have currently upgraded a NX7k to NX-OS 5.0.2 .Now I am stuck by rebooting the system (check output below)No chang after a manual power off and on the System.Does anybody know how to get out of this boot process ?Thanks in advanced for you...

Hello, We have about 4 chassis and we want to  limit few user access to blades on only 2 chassis and restrict them from accessing the other two chassis/blades. Is this doable on UCS manager? Thank you! Best Regards,

Hi,  Is PBR (policy based routing) supported in Nexus 5548 with L3 daughter card?  If it is supported, can anyone point me with URL to the documentation. Can't seem to find in CCO.  Thanks Eng Wee

HiWe have UCS B4 200 chase and servers we want to upgrade firmware and drivers of NIC and HBA what is latest firmware and driver versionPresently we haveNICDriver provider  Cisco System IncDriver Data     2/26/2015Driver Version   3.0.0.19 VIC-FCoE (...

Hey guys, I've got several UCS B200 M3 blades, and recently had a problem with one that required a board replacement. On all of the blades I have running 2.2(1d) but what I find odd is that all of the blades have Board controller's at version 13.0, w...