Hi All, To make a go-no-go decision to use netflow in our customer's Nexus 5600 based DC core we try to find relevant information on how the netflow export information is created - namely which pieces of hardware are used at each step of the process ...
Forum Posts
Q1. It would be really helpful to understand how the communication between VTEPs in a static tunnel works?Q2. Is Manual VXLAN supported in cisco implementation? In case of Manual VXLAN, is there a need for multicast? From Juniper doc:Manual VXLAN n...
Resolved! ISSU for Nx7K Upgrade?
Upgrading Sup1 Modules, to Sup2 on Nexus 7010 to 6.2(16) to 7.3(3)D1(1). Can this be done via ISSU? If not, then what are the determining factors? Would prefer to do this in a non-disruptive method if possible
Hi Please see the attached picture. That is switch interface that Solarwind is monitoring. Why it has Controlled and Uncontrolled? Anyone can explain? Thank you
Replacing dual Sup1s with Sup2s on Nexus 7010. Can someone provide a brief, to the point procedure? I'm getting too many variations on the install process, when it shouldn't be that complicated...
I have a network infrastructure that has VERY low tolerance / requirement for packet loss. We have implemented nexus 5672UP (running version 7.3(5)N1(1)) in a single sided VPC configuration with 15 vpc member switches with port channels back up to th...
Resolved! BFD offload to F3 linecards
Has someone tested the 'bfd hw-offload-module [module name]' on an N7K with an F3 line card? I know that it is disabled by default, but what happens when i enable it? Will it cause loss or might require a reload before it takes effect? I have not bee...
Hey all,there are two nexus 5548 in a vpc domain that are connected to another pair of nexus 5548 that are also in a vpc domain.On both vpc pairs are other virtual port-channels where hosts are connected to. But there are also switches and hosts conn...
I configured trunking on 4 ports on Cisco Nexus 5548 connected to a Cisco MDS 9148T.Ports are configured as trunk and carrying multiple vsansPorts are in a port channelPorts are configured as E portsWhether port speed is set to 8G or AUTO on both swi...
Hello, I have a Design Question and hopefully someone can help me out. We have 3 Serverrooms on our Campus and we want to have an Overlay IP Subnet in our main serverrooms (1 and 3). There are Nexus Switches running and there is the possibility to c...
Hi all-Could someone please point me to documents/configurations for a typical eBGP external peering scenario. The usecase is a non-vxlan, L3 eBGP leaf spine fabric, peering with an external router over eBGP using border leafs. What are the best prac...
Hi All, i have working setup for nexus vpc connected to pair of 3750 in stack with vpc to nexus,now i want to configure hsrp on nexus and want to move all SVI on nexus but not able to understand how to route packets from nexus to core 3750 as layer 3...
Let's assume that I want to build VXLAN fabric from scratch based on Nexus 9000 switches in standalone (NX-OS) mode with IS-IS underlay. The question is - what minimal required features to support VXLAN I must enable on spines and leafs?Things that I...
Hey all,we are using two Nexus 5548 that are in a vPC Domain. For the vPC keep-alives, we are using the mgmt0 interfaces.My question could seem to be weird, but what happens when I connect with a console cable to the console port.Is the mgmt0 interfa...
The following message appears during the upgrade from DCNM 10.x to 11.x related to the VCE product: - Detail Upgrading to an issue where UCS FI status is displayed as Fail (Red). config backup (dcnmupgrade tool) fails dcnm 10.x to - dcnm 11.x...
