Ask Me Anything Event Thank you for joining us for the Expert Insights Series on ACI & NDI: Empowering Data Center Excellence! Our Customer Success Specialists Cody Albea, Peter Nalley and Manuel Valasco will be available from May 15, 2025 throug...
Forum Posts
Hi,Can someone help me have a general design architecture of a DC from a security perspective?as of the 3tier architecture design mode, can we have the same from a security perspective? as what protocol should be implemented at the core layer , which...
Hi I am interested in acquiring a CCNP Data Center Certification but I haven't been successful in finding any cisco partners or cisco service providers who are in a position to provide Cisco Certified Network Program Data center training in my locati...
Hi, we are trying to attach windows and redhat servers on vpc portchannels to FEXes (n2248 hooked on N9K-C9372PX-E) (servers set to active-active/LACP). Even if switch looks fine - lacp neighbor info is correct, MAC addresses are learnt on portchanne...
Resolved! HyperFlex Cluster expansion question.
Somewhere in the HX expansion doc shows that HX installer would ask for the ESXi installation ISO but I do not recall that being prompted during my recent HX cluster expansion. After that expansion, I found the new nodes are running ESXi 6.5u3 while ...
Hi everyoneI am running 50 Blade servers(Cisco UCS) in 6 chassis. I want to monitor traffic in servers. I want visibility that what which blade in the chassis is contributing most of traffic on the port. Please guide me if there is something that Cis...
Dilemma: If I provide a L2-Extended DCI solution within a traditional network architecture, how can I limit latency and ensure users at remote sites access compute resources at the correct data center?For instance, if I have a single subnet stretched...
We are planning to run a datacenter in generator power (with UPS) for around 2-3 months until the permanent power is available.Devices include 6807 (Core), Prime, ISE, CMX, WLC etc... Please let me know if there is an official documents to be followe...
Resolved! ASR 920 10G Smart License Upgrade
I’ve acquired an ASR 920 to use in my home lab rack. I’m thinking about purchasing the 10g smart license to open up all 4 10g ports. My question that CDW is unable to answer is if the license is perpetual or if I’ll have to renew this license to keep...
I lost driver CD and want to download.but I couldn't find it from cisco site.
I have a new environment to come and i am in process of purchasing equipment. One of the design part includes stacking of Nexus 5000K . Can i use Dell QSFP+ dac cables for stacking. I am given the option to see if these are compatible with Cisco n5k....
Hi, I have switch Model no: WS-C2960X-48TS-LL . I have configured it in client mode but when i am connecting it in network , it's vtp mode is changing to transparent automatically. Can you please provide any resolution. Kindly suggest.
Hi Team, Can STP cause latency in the network ? If yes , what can be the cause ?
Hi, I have to deploy Cisco Hyperflex . Please share any document related to network integration of cisco hyper flex ,physical connections , configurations and and all.
Hi everyone, It´s supposed that "Classic LAN" type of deployment doesn't has SAN support, but when you go to the about screen it shows "LAN & SAN Management", but I don't see any SAN options, so this gets confussing. How is this? Thanks in advance!
I need to reboot a HX nodes for a new config to take effect. the thing is each memory of the nodes is almost full when you check each host in the vcenter (let's say 90% of the memory of each host is used) The question is if I reboot the nodes 1 by 1;...
