Server Networking

We are connecting the Nexus 5000 to an HP bladeserver. I know the NICs are HP NC553i. We have 2 5000 and create a port-channel. Everything works fine until we turn on LACP and then everything goes down.Thanks,Diane

Hi,I have one Nexsus 7010 which is giving the below errorSWP_7010_02_N_00_00# show logging | last 102012 Feb 15 16:04:21 SWP_7010_02_N_00_00 %PLATFORM-2-MOD_TEMPOK: Module-1 recovered from minor temperature alarm. Sensor=5 Temperature=85 MinThreshold...

Has anyone here had any experience interoperating Nexus 5548 or 5596 with Catalyst 3750 or 4507R?Any gotchas or issues, big or small? We're looking into Nexus to replace these switches in the long run.Thanks!

We have an existing network running on 4507s (not 4500Es).  We have a need for a small network running 10G copper ethernet (for a NAS).  What would be our easiest entry point to get 10G?  We need 20 ports.I don't think I can get 10G linecards for the...

Hi,we have configured the tracking feature for a vPC domain to have the primary switch deactivate its interfaces in the event of a peer link failure and let the secondary take over. Unfortunately, one morning, both switches deactivated all of their i...

Does anyone have the answer to fix the followingWe are removing a blade and replacing it with another blade.   When we try to add a the kernel1 port  for VLAN 12 it adds it but the state is blocked

Anyone has any real life experience of using the Cisco 10GE Twinax cables to connect this to servers with NIC cards that accept SFP+? I'm talking servers like HP and Dell which have 10GE NIC cards. For the switch,  I would be using Nexus 5548UP. The ...

Hi,  Just to check if there are many Unicast OTV deployments around the world. My client has intention to deploy, but is concerned about the stability of the code. We have deployed Unicast OTV (NX-OS 5.21) for another client and hit the bug CSCtt6204...

Looking for any first hand knowledge of using a...HP Small Form-Factor Pluggable 7m 10GbE copper cable (487658-B21) between a c-7000 flex fabric module and a Cisco 5548.And/ora HP X242 SFP+ SFP+ 7 m Direct Attach cableJust want to confirm someone has...

We have an EMC SAN connected via 10G links on a 5010. At some times we have iSCSI disconnects generated by the SAN.We are seeing Tx pause frame, but no Rx frames. No packet loss, no errors. The "normal" utilization is around 23Mbit.Under what conditi...

HelloI am need of some help to get Nexus 1000V working in my lab. Lab is made out of (see attached diagram) and also included screenshot of DVS within vCenter server.Physical server runing VMware ESXi 4.1 - this is standalon server. runinng following...

For info, I run 4.2(1)SV1(4) as a VM and not the appliance.I tried this morning to migrate a small environment to the Nexus L3 control instead of L2 for a certain requirement. We have two ESX in the with the Nexus 1000v running sucessfully for months...

Hi,Can anyone please advise.We have a setup of dual Nexus 7K's connected to 3 ESX hosts and on the Port channels connected to these servers , I,m seeing the RX Pause frames counter increasing daily on all  port channels connected these hosts.The conn...