Server Networking

Hi folks,A while ago there was a discussion on this forum regarding the use of Catalyst 3020/3120 blades switches in conjunction with VN-tag.  Specifically, you can't do VN-Tag with that Catalyst blade switch sitting inbetween the Nexus 1000V and the...

Hi there,I am currently evaluating different vendor CNAs and therefore I need to configure different queues with different 802.1p priority bits.I added a new QoS policy map and my config looks like this now: Type qos policy-maps  ====================...

Hi there,I hope somebody can help us. We recently bought some HP c7000 Blade Enclosures with 2 Cisco 3120x switches inside. On the blades we run Windows Server 2003 and 2008 and use teaming.When a switch needs to be replaced after an hardware failure...

Hi,I need help with a VMware & Nexus 1000v setup. I'm trying to get trunk uplinks working on VM hosts.I've created uplink port-profiles and vmware port-groups on the VSM and I've assigned the physical adapters on the VM hosts to the appropirate uplin...

Hi,I would like to know:How can I replace device-alias pWWN using command line?How can I add a new pWWN to device-alias using command line?Thanks.

1. Could you please help me out here. I am setting up syslog on Nexus switches and running into problems (error messages at bottom).On Nexus 5000, I am trying to disable CFS distribution for application SYSLOGD, but do not find a command to do that.W...

Hi all,I need to achieve an high availability for all the servers having only two NICs belonging to different VLANs with a particular configuration.Infact, these servers are connected as shows at following:(VLAN1) -->Server1--> (VLAN2) -->Server2 -->...

Hi,I'm struggling with a performance issue between our two NetApp Fas3170-devices.The setup is quite simple: Each NetApp is connected via two TenGig interfaces to a CAT4900M. The 4900M's are also connected via two TenGig interfaces. Each pair of conn...

Hi experts am new to this Nexus family and planning to do new deployement as per attached setup.After going through the Nexus docs i have prepared the configuration of Nexus 5000.(No box available yet and its awaited)Request you to please validate th...

We are currently in the process to migrate parts of our DC to dual Nexus 5020 with vPC including 12+ 2148 fabric extenders.The nexus runns n5000-uk9.4.1.3.N2.1a.binWe like the fabric extenders concept very much.The central configuration and the redun...