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hello and welcome to the DNA video
series my name is Carl Tedeschi it is a
pleasure to give you a brief overview of
Cisco DNA assurance and the capabilities
it offers when there is a service outage
or performance degradation on the
network you need to move fast to
identify and fix the root cause
[Music]
Cisco DNA analytics and assurance
provides you the end-to-end visibility
you need to get the pulse of your
network the solution collects data from
multiple sources for devices
applications and uses it then applies
advanced algorithms to uncover
correlated insights and suggest
remediation with Cisco DNA assurance you
can gain the full visibility into the
health of your network predict
performance and issues even before they
happen and rapidly troubleshoot issues
using suggested remediations put
together by our experts let me show you
how when you open DNA assurance you will
see the overall health summary of the
network this summary is divided into two
segments network health gives you an
insight into the health of the network
infrastructure components these includes
switches routers whilst LAN controllers
and access points client health provides
a report on the wired and wireless
clients on the network the overall
health chair map shows a view of the
entire network with multiple
geographical sites this map provides
visual cues about the health status of
the size green indicating healthy
Network while amber and red indicates
problems want to learn more about what's
causing the low scores simply click on
any of the affected sites to drill
ground for more details at the bottom of
the overall health summary page you'll
see a list of all global issues click on
an issue to get more details you get a
description of the issue the number of
clients impacted specifically who is
impacted and suggested actions to help
resolve the issue
to get information on the health of your
network devices select network health
the network health page provides you
further details about how your network
infrastructure is performing it gives
you a snapshot of the past 15 minutes
and over the past 24 hours network
devices are broken up into groups based
on their role or type to help you
identify the criticality of issues
simply click on the circles for further
information on how their health was
calculated to get an overview of the
health of your wired and wireless
clients select client health you get a
view of the client count and a break up
of poor fair and good clients you also
get a broken down view of every step of
the onboarding process these steps are
monitored which means that you can see
if it is the network infrastructure
causing the fault or a network service
such as triple-a and DHCP and here you
have a list of all the clients on the
network you can see details such as the
SSID VLAN user name and so on
to summarize Cisco DNA assurance
provides a snapshot of the health of
your network helping you quickly drill
down and identify key issues affecting
your network it also suggests solutions
to help troubleshoot problems quickly
and effectively