I’m writing this post because I’ve been in many environments where a VLAN is brought up as if it’s securing...
Cost consideration is an essential aspect when designing and implementing network architecture. Here, we delve into the three primary components...
LLDP and CDP are both network discovery protocols, but they have some key differences: 1. Standardization and Vendor-Neutrality: LLDP is...
Cisco Optics-to-Device Compatibility Matrix...
SNT SMARTnet Support 8x5xNBD SNTE SMARTnet Support 8x5x4 SNTP SMARTnet Support 24x7x4 S2P SMARTnet Support 24x7x2 CS Onsite SMARTnet Support...
This post shows three IPv4 address blocks that are available for documentation purposes. Predefined address ranges for documentation and examples...
I’m hoping to post some examples in the near future but below is how you manipulate the traffic flow with...
Scenario: We have a subnet configured in the “Allowed prefixes,” a /16. You can’t change the size of a subnet...
Port-side intake and port-side exhaust are terms used by Cisco, especially in their Nexus series of switches, to refer to...
Are you getting an error message that says, “Packet needs to be fragmented but DF set” or “Frag needed and...