Server Networking

Good Afternoon, I am trying to work through a problem that I am having. I am using Hyper-V and on the guest OS's, the MTU is set to 1450, however on the management OS the MTU is 1500. Is there any way to set the MTU higher?  I don't want to enable ju...

Hi,We have a Unified fabric based on 2 NX55K L3 connecting 16 fexs in dual homed topology. one fex (ID113) randomly removed from both NX5K (see log) and restored.  no power issue, no physical layer issue. the same rack contein two other fexs and they...

Hey guys, I'm working with a company who's doing a Data Center build-out. This is not a huge build out and I don't believe I really need a 2 tier design (access, core/aggregation). I'm looking for a 1 tier design. I say this because they only really ...

Hello,i will have to migrate Cisco 6500-VSS (IOS-SUP720) with NEXUS 5672-vPC (NX-OS 7.1).Do you know how i can migrate the "NAT Redundancy HSRP" and the "NAT Static Mapping Support HSRP" ? I saw that NX-OS doesn't support these  kind of functions.Tod...

Does anyone out there have experience or know-how using the Cisco Nexus 1000v? I am running the Nexus in a Hyper-V environment (tried it in VMWare, but could run it due to licensing). The switch is running and there are some VMs connected to it. 2 of...

I have now had 2 weekends ruined by a botched ISSU upgrade on 2 pairs of nexus 6004.  We are going from 6.0.2.N2.2 to 7.0.5.N!.1 and each time I encountered a bug.  Last week it was an igmp snooping bug.  Turn off igmp snooping and it will be fine.  ...

We are using Nexus 7K with N2 (N2K-C2232PP-10GE)Nexus in our server farm.  Can I enable jumbo frame on a fex  interface on the Nexux 7K without creating any interruption using the following commands;Enable jumbo frame on Nexus 7Kswitch(config)#system...

hello google support teami wanna connect 2 IP server linux together to complate my workmy websites ( filmogaz فى الموجز )  ( AiwaEgypt ايوا مصر ) thanks in advanced 

hello google support teami wanna connect 2 IP server linux together to complate my workmy websites ( filmogaz فى الموجز )  ( AiwaEgypt ايوا مصر ) thanks in advanced 

Hi, I have  a problem with high CPU on Nexus 7010 DC_Core_SW1# sh system resources Load average:   1 minute: 2.59   5 minutes: 2.46   15 minutes: 2.23Processes   :   1085 total, 6 runningCPU states  :   0.0% user,   100.0% kernel,   0.0% idleMemory u...

Is there any change for support for vSphere's LACP load distribution setting for a VMware vDS port group with the DvUplinks of the vDS port group configured for at least one uplink for Fabric A and Fabric B? I do not think there has been but i have a...

Hi All, I have a Customer who has purchased a C 240 -M4 , it has Cisco 12G SAS Raid Controller installed and to boost performance , he bought a UCSC-MRAID12G-4GB addon module , I was looking  for the installation , apparentl Cisco did not send any in...

Hello everyone,I was hoping someone had a setup guide for LDAPS on UCSM for accessing AD.  Thank you

We are having an issue with our IPs of our Direct KVM being flagged with an Apache web server vulnerabilities. We do not even use the IP KVM and wanted to know if there is a way to disable the IP KVM all together. Is this possible? If so how can i do...