Server Networking

I have two Nexus 5548 switches and 4 2248 FEX all interconnected.  The 5548s are connected to each other with 4 10GE ports and configured for vPC.  The 5548s also have the L3 daughtercard.  The 2248s are redundantly connected to each 5548 with 2 of t...

Hi folks,we do have a Nexus 1000V installation running and functional.In order to do a proof of concept we started several worst case scenarios and are shutting down the VSM and ESX.After fully shutting down everything in the order VSM-secondry, VSM-...

Refer to the attached PDF for topology diagram and configuration information. Here's the issue.  According to the logs on DC2-5548-P1 and DC2-5548-P2, port-channels Po3107 and Po3108 are going down numerous times.  However, in the same timeframe, the...

Hello to helping community:- i just start to learn nexus stuff. i learn the VPC  peerlink and the vpc ports connected to FB extenders should have same allowed vlans.if we have different vlans allowed at both swithch cause vpc consitenty check failed ...

I'm trying to determine whether the QSFP-40G-SR-BD is compatible with the Nexus 2248 (N2K-C2248PQ) switch.I've included a link to the document I'm referencing - any direction is appreciated.http://www.cisco.com/c/en/us/td/docs/interfaces_modules/tran...

All,Does the line card N7K-F248XP-25E support GRE and full EIGRP routing?Thanks.

Hi All,Anybody have an idea what this error means? I don't even have OTV running in this VDC (I do in another VDC).%NETSTACK-3-OTV_SDBREAD: Error reading vlan databaseI don't have any issues, all vlans are fine and working as expected, but this error...

When standard (front to back) airflow will be available for Nexus 5596T?Thank you,Manuel Rocha

Hi,I have Cisco C240M3 Rack Servers with two VIC 1225. I want to connect it to Single Nexus 5596.Can I connect all 4 CNA ports of Rack Servers to Single Nexus 5500. I want to use two ports dedicated for native ethernet and other two ports for FCoE.Ho...

How do bond 3 nics together in windows 2008 on a Cisco UCS 240-M3 server? I cannot find any network adapater utilities for this server.

Dear all,This is the first time I ask in the Cisco Support Forum. First of all thanks to everybody for making this happen.We need to install AppResponse Expert from Riverbed for application performance monitoring & troubleshooting purposes.This tool ...

I'm attempting to upgrade a pair of Nexus 5596's in my lab to the latest code available, and I'm getting an error on one of the switches (the other switch upgraded just fine.Software  BIOS:      version 3.6.0  loader:    version N/A  kickstart: versi...