Server Networking

Hi, I have a N2K 2348UPQ as FEX attached to a N5K 5648Q. I have installed some GLC-T SFPs to attach Servers copper interfaces. This is working fine for a server with 1 GBit interface. But I have some older servers with only 100 MBit interfaces. When ...

  We are trying to connect our Flex chassis to two Cisco Nexus 2K (port-channel and VPC)  ,all VLANs are working properly for the servers. But we are trying to increase the bandwidth ,connecting 2x10Gbps uplinks from each EN4093 to the N2K, but the b...

Good Morning, I was at a customer site yesterday and we want to upgrade the ESXi hyper-visor from 6.0 - 6.5. I was able to access the kvm console and I associated or mapped the ESXi 6.5 iso file to the Blade server. I restarted the server so that it ...

I am trying to complete a password recovery but cannot get the switch to break out of the normal boot mode. Tried Ctrl + C Tried Special Command --> Break from Putty  Tried CTRL + ] I get feedback only when issuing the putty send break command. I'm u...

Hey folks, Am deploying PCCE contact center solution in production which consist of 1 BE7000 (UCS 240M4S2) and 2 UCS240M3S TRC1 servers. Am stuck in a crack. This is my 1st deployment.PCCE guide recommends to run RAID Config Validator utility. BE7k c...

Hello,I have 2 questions regarding native Vlan configuration on VPC link trunk ports.On our infrastructure, we don't have Native Vlan configured on some of our VPC links to servers, and it's also not configured on the VPC-Link between our Nexus Core ...

Hello all,I am trying to set up a UCS C200 server to receive telnet commands over the network. I can SSH but cannot find commands to enable telnet. I have read that telent is "disabled by default" on C200 servers which leads me to believe that telnet...

is there ever a good reason to increase mac table aging time and if so, is there a real world maximum short of the max allowed range?

3750 Switch:    Cisco IOS Software, C3750E Software (C3750E-UNIVERSALK9-M), Version 15.2(3)E, RELEASE SOFTWARE (fc4) RSPAN set up as below:  monitor session 2 source interface Gi1/0/13 monitor session 2 destination remote vlan 666 Is there a debug to...

Dear Colleagues There is a connectivity issue with one of my B420M3 Blade Server that has been  occurred accidentally. this blade has two adapters for redundancy(VIC 1240 and VIC 1280). at the first time the problem with F0283 code has been with with...

I would like to know if it is possible to integrate a Cisco NAM 2440 appliance on a UCS-C 240 M4 chassis (pre-installed from Cisco) into UCS Manager?

Hi, I want do use the C220 M4 with a VIC1227 for as stand alone Rack Server. I want connect the Server to two switches in a stack and use a Portchannel with LACP. I want make a Team in the OS (2x 10Gbit Nics from the VIC1227). I Need only one vlan. S...

We currently have a n7k and are looking to expand our datacenter network. I have thought of getting a pair of 5672 for our vmware cluster but the Cisco enginner was suggesting the n9300. But not sure if that is the direction we need to go. When it is...