Check out this in-depth blog from one of our Cisco Champion's, Peter-Jan Nefkens. He writes:
At one of the projects that I’m currently working on, confusion was rising around the terms Cisco DNA, DNA Center and the implementation of Cisco DNA Center. It didn’t take me much effort to clear up the confusion but it does provide the need for an explanation on Cisco DNA, DNA Center, Software-Defined Access, Network Function Virtualization, Analytics, Automation and Smart Networks.
Reason enough for me to write down my thoughts and vision on the ever emerging trends, developments, tools and changes that will come to the network world.
I am trying to connect an IOSvL2 switch to a unmanaged switch with two connections, to intentionally create a loop. VIRL will not allow this, as it throws the error;
Duplicate connection from node "iosvl2-5" to network(s) "unmanagedswitch-1": proble...
I am having issues with a small lab setup. I am working on setting up rip with floating static routes but routing tables on both routers are no showing any L codes. I'm getting C,R, and S, but am not able to route through. are either of t...
This seems to be a simple situation, but I'm having some trouble with, as NX-OS is somewhat new to me.
Two Nexus 5K switches connected with a direct link, and VLAN 99 is the only VLAN configured on that link (dot1q trunk). I'm trying to peer the tw...
This is a first time using this discussion board,
So i have a 2911 with a SM-X-ES3-24-P module using c3560e-universalk9-mz.150-2.SE6.bin
Now when attempting to update the IOS to c3560e-universalk9-mz.150-2.SE11...
For IOS such as Cat 4500 series do you have to do additional configs such "snmp-server host 10.0.98.43 traps version 3 auth cisco udp-port 162" as other than particular snmp trap notifications you want (e.g. snmp-server enable traps cpu threshold)?