Server Networking

Hi, We have deployed a pair of F5 load balancers in a VPC fashion with LACP connecting to the N5ks. I am running nx-os 5.1(3)N1(1a) on the 5ks and the F5 have the latest firmware. I have recently observed that once i reboot the N5k-A (the one set to ...

we have a router7507, BGP peering to one ISP. Now, we need a router redundancy solution. I want to use HSRP in the BGP peering interface, because the ISP only peering us a IP address, I have to use HSRP on two router interfaces, and use HSRP virtual ...

Hi there,I don't have any clue what this problem might be so please help.I have a brandnew FEX 2232TM which is connected to a NEXUS 5010P running the following firmware:oftware  BIOS:      version 1.5.0  loader:    version N/A  kickstart: version 5.2...

Hi,we have in our datacenter C3750G stacks. As some of the models will become out-os-support in 2014, I would like to analyze to replace them by Nexus 2000 (conncted to Nexus 5000). At a first glance, I thought this could be a good option to save mon...

Hello everybody,This is a very strange issue, one data center of my company has a pair of Nexus 7018 with vPC enabled.And there are more than 9k mac addresses in each chassis.N7K-2# show mac address-table countMAC Entries for all vlans :Dynamic Addre...

I have a problem when working with the console VMWare.Sometimes it is impossible to connect any of the hypervisor to the guest OS managed by them.I get the message: "Unable connect to the MKS: Host address lookup for server <name of the hypervisor> f...

Hi guys,I am having a Nexus switching problem in a data center.VM traffic failed through the nexus switches, i run a ping test and the test is fail and back to success after few minutes, after a minute of success ping it is fail again.Also when the n...

I trying to Network deisgn for new data Center ,  i am new to DataCenter desgin, i attached the network diagram i would like to know if can configure my layer3 on 5500 and configure Fabric path to uplink switchplease help give your suggestions on thi...

I can't seem to find the answer so I thought I would ask here.I know you can have an odd number of ethernet ports between two switches on a standard Port-Channel/EtherChannel.Can you have and odd number of Ethernet Ports in a vPC arrangement?  Someth...