Server Networking

Hi,I have a requirement to enable ECN marking on CIsco nexus 3064 switch. ECT(0) traffic is being switched. Tried the below configs, But not quite helping.==================================n# sh policy-map type network-qos nq_pm_1  Type network-qos p...

I am having some problems with VSM/VEM connectivity after an upgrade that I'm hoping someone can help with. I have a 2 ESXi host cluster that I am upgrading from vSphere 5.0 to 5.5u1, and upgrading a Nexus 1000V from SV2(2.1) to SV2(2.2).  I upgraded...

 Hi,I have a Cisco 6248UP Fabric Interconnect which I am suppose to keep a Primary in Cluster. So, I did the configuration according to it, Secondary is not yet attached. I am able to browse the this FI but not able to take access/login it.When I tri...

I'm trying to connect a HP c7000 blade enclosure with a Catalyst 3750 switch. The c7000 enclosure came with 2 HP Virtual Connect FlexFabric 10Gb/24-port Modules.This is what i have:Cisco side:-cisco catalyst 3750 10/100 with four 1Gig SFP ports-1 Cis...

I have a nexus 1110-s with a single VSM.  I need to know how to reset it to factory default so I can reconfigure it as if it was new. Thanks

Hello,I have a simply question, because this point is not necessarely clear in datasheets.Can I install a VxLAN Gateway with the virtual switch Cisco Nexus 1000 V or this option is only available on the Cisco Nexus 1010 or 1100? The goal of this ques...

we see increasing output drops on a veth interface on a nexus 1000v.DS-N1K-10# sh clockTue Apr 8 06:05:03 UTC 2014DS-N1K-10# sh int Veth19 | incl Drops    0 Input Packet Drops 415678974 Output Packet Drops...DS-N1K-10# sh clockTue Apr  8 06:06:07 UTC...

Hi all,We installed a new VEM module on the N1K. As we did not had enough installed licenses at this time, the vem took 2 overdraft licenses.Now, another vem has been removed from the VSM and then, we recovered those 2 licenses from the removed Vem t...

Cisco Support,We recently swapped out 1GB interfaces in our ESX server and replaced them w/10GB cards.  When we did that, the interface IDs presented to the 1000v changed.  References to the removed interfaces still appeared when the "show port-chann...

I have 2 UCS 6120 fabric interconnects which both have VPCs to 2 x 5548s.  First fabric interconnect uses Po260 & vPC 260 and second fabric interconnect uses Po261 & vPC 261.  I used config sync to add "spanning-tree port type edge trunk" to int po 2...

HiWe are planning upgrade for B Series and UCSM-Managed C Series Servers to below versionPhase 1: upgrade UCS firmware from 2.0 (1s) to 2.0 (4d)Phase 2: upgrade UCS firmware from 2.0 (4d) to 2.1 (3b)Phase 3: upgrade UCS firmware from 2.1 (3b) to 2.2 ...

We have dual Nexus 5596UP running as Layer 2 only. All routing is done on a Cisco 2851. I will be installing a L3 module in both 5596's and having the Nexus switches become our core router. The 2851 will contine to route or WAN traffic.Has anyone ins...