Selecting the proper lab training platform is fundamental to preparing for CCNA certification. Cisco CCNA is a foundational networking certification that requires knowledge of IOS configuration of multiple protocols. So where do you start and what la...
Hello, we have 802.1x configured on numerous 2960 switches. We have a primary and secondary RADIUS server configured. My question is, what happens if:i) the primary RADIUS server is reachable but the shared secret fails i.e. will it fail over to auth...
Let me understand what is difference between NX-OS, IOS XE & IOS XR
We are running dynamic NAT and ZBF on cisco router but guest wifi users always have connection issues, i mean they can connect to wifi but unable to access internet and every time i have to clear NAT translations so the internet gets connected, follo...
Hello, I'm migrating from using an ASA5506-X firewall to Firepower 1010 running ASA code. The ASA was able to create multiple L2L ipsec tunnels using IKEv2. Running the same config on the Firepower, I'm only able to create one connection at a time....
When I open any networking device such as switch or router, it opens in full screen in a new tab by default. it just feels so annoying every time to resize it smaller.
Is it possible to change the color scheme in Cisco Network Assistant? The Topology View screen is very hard to read. Thanks, Rick
Hi everyone, I am trying to set up priority queuing on ASA to prioritize voice traffic within my network but I cannot figure out what values should be put for queue-limit and tx-ring-limit. I read the below documentation but still cannot figure out h...
Hi, We installed a new Server UCS C240 M4 in our data Center and connected to SAN Storage switch(Cisco MDS 9124) but Link between UCS C240 M4 Server and MDS 9124 Switch is not becoming up. Models for Two SFPs on Server are SFP-10G-SR and SW 4X FC TRA...
Need some direction. I've been networking for 22 years. Been out of the architectural stuff for about 6 years. Now I am faced with building a simple spine and leaf design for a school district with 9000 Nexus gear. I am too grounded in vlans and ST...
Hello everyone, Is there a way to configure Netflow not to export DHCP traffic? I'm exporting flows from an ISR 1941 router to nProbe and I don't want to see traffic between 0.0.0.0 and 255.255.255.255.
Hi I'm dealing with a problem that leaves me with no idea how to fix it. I have a windows 2012 DHCP server with several scopes, for example Scope A 192.168.10.0/24 (vlan10)Scope B 192.168.11.0/24 (vlan11)Scope C 192.168.12.0/24 (vlan12) All users aut...
I would like to configure something similar to:https://www.cisco.com/c/en/us/support/docs/ip/layer-two-tunnel-protocol-l2tp/116266-configure-l2-00.html But replacing router 100 and router 202 with Cisco ASAs, and pushing the L2TP through IPSEC as wel...
I couldn't find a way to set up a Destination NAT on a Cisco ASR router.Source: 10.100.0.0/24Destination server: 192.168.0.1Translated destination: 192.168.100.1I need the destination IP to change to 192.168.100.1.I could solve with nat inside source...
