3 days ago · As far as I know there are three options to deal with large packets that do not fit an on-path tunnel: let the tunnel ingress fragment the packet, and the tunnel egress reassemble (sometimes even

I’m facing a boot loop issue with my Allied Telesis AT-9424T/SP switch. After powering it on, the system initializes and attempts to decompress the application image, but it eventually throws an

Mar 30, 2016 · NE is a site for to ask and provide answers about professionally managed networks in a business environment. Your question falls outside the areas our community decided are on topic. …

Q&A for network engineers

Dec 6, 2016 · EUI-64 IPv6 addresses are generated from MAC addresses by taking the network prefix (64 bits) and appending the first half of the MAC address, then FF:FE, then the second half of the …

Apr 29, 2021 · Double-NAT is not needed, and it should not be used. Routers need to know where to send traffic. Routers inherently know about directly-connected networks, but the need to be told …

Aug 18, 2019 · The 9K switches can have various lengths of licensing (3, 5, 7, 10 years). We have found some problems with the 9200 that seem to work well with the 9300, but for simply layer-2 switching, …

Mar 2, 2016 · If PC1 sends an Ethernet frame to Switch1 which forwards the frame to Switch2 which in turn forwards the frame to PC2, does any decapsulation happen that changes the source MAC …

Q&A for network engineers For questions about or involving the Cisco 2960 Series switches. This includes the newer versions like 2960S, 2960X and 2960XR.

Nov 16, 2022 · A course I am watching mentions that an essential part of QoS is the use of multiple queues. How exactly do these multiple queues work? Are they built into the device or is manual …