Howdy out there in automation land!!!! So.... To Atomic or Not To
Atomic.. that is the question? Is it not? This post is going to break
into the string of "back to the basics" as we have gotten a lot of
interest in Action Orchestrator of late (which is st...
Howdy out there in automation land!!! I hope everyone is having a nice
ramp down to the school year and is getting ready for summer. I know we
are :) I hope plenty of you folks are heading to Cisco Live in San Diego
in a few weeks too!!!! I plan to be the...
Openness, Programmability, DevOps Software applications are the life
blood of corporate enterprises. Enterprise IT departments (and Lines of
Business) are under immense pressure to bring applications faster to
market. To remain competitive, many businesse...
There is a difference between something you know and something you
understand. Recently, I came across such kind of a situation, when I
realized I perfectly knew how to configure Inter VRF communication in
ACI, but the in-depth understanding was missing. ...
A few weeks ago, I attended Think 2019, IBM’s flagship conference. One
of the key themes in keynotes, sessions, workshops, and discussions was
the cloud and what it means for businesses. Here are my top three
takeaways from Think 2019. Multicloud Is Where...
I come across lot of questions on ACI fabric access policies and steps
involved in on-boarding a physical server into ACI. While there are lots
of helpful documents available online, which are based on Cisco Official
ACI configuration guides, still it is ...
In 2019, several major data center infrastructure shifts are converging.
Edge computing, artificial intelligence and network programmability will
all shift the nature of how you run data centers. Check out the top 10
data center and infrastructure trends ...
Nowadays, our customers and businesses live in a multicloud world – they
are in the process of moving to the cloud or they are wanting to move to
the cloud. It’s easy to talk about moving your business to a multicloud
environment, but in reality, it requi...
After many question on "ip unnumbered" and how the configuration would
look, I took a spin on the already released "ip numbered" or "p2p"
approach that I posted back in May 2015.For the sake of this example, we
are using the following Topology example.The...
Someone at a meeting recently told me how cool it was that big data was
finally moving out of the early adopter phase. He’s lucky I wasn’t
drinking a beverage at the time, or he might have ended up wearing
it.I’m accused of being sort of a unicorn when it...
Customers frequently comment that IT simply isn’t keeping pace with
their needs. Provisioning new data center resources can take weeks. To
be fair, IT professionals are doing the best they can but manual
processes and organizational silos can make the pro...
VXLAN EVPN Integration with LISPHost Move Detection in a VXLAN EVPN
FabricIn the VXLAN EVPN fabric, the host routes and MAC address
information are distributed in the MP-BGP EVPN control plane, which
means that the fabric itself performs the host detectio...
VXLAN/EVPN has been release on Nexus 9000 series in early February 2015,
followed by Nexus 7000/7700 (F3/M3 Linecard) in Summer and Nexus 5600
later in 2015. Other Cisco platforms like the ASR 9000 and ASR 1000 also
support VXLAN with EVPN control-plane.A...
Hello,I've the following scenario: Tenant common: concrete FW used as L4-L4 Device, exported to various tenants facing toward SharedPrivateNetwork;Tenant One: one firewall instance with one SG to SharedPrivateNetwork;Tenant Two: one firewall in...
According to https://www.cisco.com/c/en/us/products/switches/nexus-3000-series-switches/models-comparison.html#~tab-nexus3400 , the Nexus 3432D-S supports NX-OS Release X and later . However, as far as I can tell NX-OS Release X either...
Hello,We have couple Nexus9K with configured IP SLA udp-jitter. For monitoring we are using PRTG tool.We have an issue with monitoring udp-jitter sensors. I have contacted to PRTG support team and they told me - This sensor requires the hardwar...
Hello, Having a hard time upgrading the code on this N3K-C3232C, i'd appreciate any advice on this. I am not sure if I am using the incorrect file or if there is a pre-upgrade step I am missing. below are the details from an upgrade attempt.&nbs...
Hello, We have a setup of Nexus 93180YC-EX running running 7.0(3)I7(6) OS version. On one of the VLAN/VXLAN we want to limit communication between hosts.Host should be reachable only from outside network, but inside VLAN only communication with...