I have successfully deployed NDFC nd-dk9.3.2.1e.qcow2 in my Eve-ng environment. I have created my Fabric, but when I add a switch, my switch is discovered but there is no serial number on the switch, and thus cannot add it to my Fabric. How can I get...
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Estimada comunidad muy buenos días, tengo un Cisco Meraki para repetir el servicio de internet mediante un RPV, este equipo me genera una latencia muy alta en mi red LAN cuando lo conecto, si lo desconecto la RED LAN vuelve a una latencia normal.Si a...
Hi all, I am trying to capture the packets from Cisco NCS-IOS XR but everytime i try to open the file it shows this error "the capture file has no Interface Description Blocks" My configurations are mentioned below. does someone has any idea that wh...
We are currently trying to migrate a Firepower 2130 model managed by FDM (7.2.6) to FMC, but we keep encountering an unknown error.We have added a test box to FMC and are using FMT (Version 7.0) in "Migrate Firepower Device Manager (Includes Device a...
Hi there, I have been running an EEM script in IOS-XE (1100 series ISR) to change a bunch of NAT entries when my primary WAN fails over to my secondary eg… event manager applet PRI_Down description If Dialer is down then clear NAT and RandR NAT entri...
We just installed a Business 350 switch, but are having some issues getting a fiber module installed. The LINK light is blinking, but it's a steady blink rather than the typical activity blink. Is there any port configuration that I'm missing? I'm fa...
Regarding SNMP, on the same hardware model, same software version the following command returns different values:sh snmp mib ifmib ifindex gigabitEthernet 2/0/1GigabitEthernet2/0/1 Ifindex = 53GigabitEthernet2/0/1 Ifindex = 249is there a way to confi...
Hey community,I'm having issues configuring a stack of four C9300L-48UXG (Version 17.8.1r[FC2]) switches with Ansible. My proof of concept worked fine, I'm able to setup everything we need to the first 48 Ports of the stack. But as soon I exceed a ce...
I need to be able to test client devices in my ITS lab. I have a static ip specifically assigned for this task, our lab switch is an IE3000, the issue I believe is arp/mac related as once a device I’m testing is connected I can’t test any other devi...
Hello,I have 5 switch with stack enabled but my NPM tools when polling this switch only can query one serial number. Actually when i have 5 switch staked, there will be 5 serial number. So is there any special oid to query all of stacked switch since...
Resolved! VLSM examples question
Hi all, I am having some issues figuring this question out and I simply can't see where am I going wrong.What methodology would you use to tackle it ? Question: Which of the following options are examples of VLSM?A. Taking the 192.168.1.0/27 and subn...
I'm hoping this is an easy question, but I've done quite a bit of Googling without success.Is there any way to read an IOS or CatOS device's current clock and/or timezone using SNMP? Not the uptime, but the actual clock value.We're in the middle of ...
Dear Community'sI have some scenarios and need help with the best network design for more flexibility, I have Cisco NXIOS-N9K-C9372 as an Edge device, peers with more than 3 ISPs, and another device used as a gateway for per-user or customer used as ...
