Your Exclusive Ask me Anything webinar on the Migration of your Hyperconverged Solution has landed! Coordinated by our colleagues in the Insider Advocates team and to support customers here in the Cisco Community, Champions, and the Insider Advocat...
Forum Posts
HelloI want to create test environment so I want to use Cisco 2800 Router + HWIC 16A module to do this.I will connect devices (switches etc.) via octal cable to router. I already configured router and i'm able to connect to devices via lines. I know ...
Setting up Linux (CentOS) workstation as a development environmentAs per page 5/10 @ https://developer.cisco.com/learning/modules/dev-setup/dev-centos/step/5,python is linked to Python 3 in venv but python -V doesn't give result python 3.6.9 (the fir...
Configuration for Extended Session: SPAN Configuration=========================================================Nexus(config)# interface <enter interface where you want span (dest)>Nexus(config-if)# switchportNexus(config-if)# switchport mode trunkNex...
Hi, What is the recommended process to migrate an ASAv from one host to another but using local storage? Do I need to disable failover or even shutdown the VM? Is there any different recommendation based if the ASAv is the primary or standby? From w...
I have two Nexus 93180YC-EX (NX-OS 7.0(3)I7(3)) whit HSRP configuration. I need to configure a static ARP in the vlan interface for NLB to work, but when I tried it, I got this error: Invalid MAC address. Multicast MAC address cannot be used. Thi...
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....
