Server Networking

Has anyone implemented GRE on F248 module ? There is one document which says it is possible with LAN enterprise package:http://www.cisco.com/en/US/prod/collateral/iosswrel/ps9494/ps9372/data_sheet_c78-437306.html (look under licensing chapter) - this...

     Is there any special setup that is recommended when a Highly Available Cluster solution is attached to Data Center Cisco Switches or is default settings for the switch ports sufficient? I do have each NIC split across seperate switches/blades (o...

Hi guys,We have just upgraded one of our ESX hosts cu 5.1 firmware (the others are still at 4.1 ) . Everything was fine after the upgrade and the VEM was back in the VSM as module 3. After that we restarted the ESX host and the VEM never came back on...

In ourde design we have a vpc in which some members are Hot-stanby in bundlesh port-channel summary interface port-channel 2Flags:  D - Down        P - Up in port-channel (members)        I - Individual  H - Hot-standby (LACP only)        s - Suspend...

Dear Forum Users,I have a C200 series server with RAID-1 configuration.Currenlty 1 of the disks has failed. Disk model is ST3500514NS (500GB SATA disk). My question are:1. Can i replace the disk with ST9500620NS (500GB SATA)?2. If can, then the repla...

I am building a DC where we decided each service is routed in its own vrf, then in separate FW context.Some services however, needs to communicate together, and that works fine via FW.In order to offload traffic from FW, we decided to use vrf import,...

Hi,I have cisco c22 m3s v02 rackmount server ,i want to install VMware vSphere ESXI but esxi doesn't find disk to install.I tried many custom cisco iso still same problem.I have LSI mega raid and configuration is raid 1.I try to install win2012 r2 se...

I really wonder why this very neat Cisco Nexus feature is so much buggy...I have configured switch-profiles on two Cisco Nexus 5596 that already had some configuration (mostly identical).In general it is working fine, I was able to import the require...

Hi,Need  some workaround wrt the Cisco UCS C22 M3 server, it keeps disabling the HDD after the EXSi 5.1 has been installed.However the UCS server did not come with hard drives, we had to use HDD from the Cisco Performance Manager ( not yet installed ...

I got a few B200 M2 Blades that have no CPU/RAM, since these are EOL/EOS I am just going to get CPU/RAM from good ol' eBay.The product documentation states they are 5500 based, but all the CPU choices for the B200 M2 are X5600 based.Anyone running th...

Hi,I need to transport traffic from a span session composed from several ip-phones to a a VM that is running over an Hyper-V running on a B-Series chassis in End-Host mode, so basically I need to confirm that It's possible to transport this traffic u...

HiWe are coming up with an effort to change the Vcenter server to physical to virtual. Is it a best practice to keep the same IP address on the Vcenter server -> shut the physical and bring the virtual up, to keep the SVS config consistent on N1KVs ?...