Does a SDN controller requires the network or network device it …
Mar 12, 2026 · That depends on what your SDN should be doing - that you've told us nothing about. What things is the SDN controller supposed to 'learn'? An SDN controller is the control plane of the …
routing - Default Route Excluding VLAN on HP switch - Network ...
Jul 17, 2024 · I have configured HPE 5710 Layer 3 switch with multiple vlans. The Default Static Route displays it's interface as Vlan10, I am able to ping 8.8.8.8 from addresses in that vlan, including the …
Why the FF:FE in EUI-64? - Network Engineering Stack Exchange
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 …
Need Advice - 140m Ethernet Run Between Buildings
Aug 2, 2025 · I'm facing a technical challenge and could really use your expertise. I need to establish a wired network connection between two points 140 meters apart - well beyond the standard 100m …
Server does not send FIN ACK response, but instead ACK with "out of ...
Nov 4, 2025 · This "weird ACK" with a sequence number one higher than the received FIN is the acknowledgement for the FIN. This is how TCP is supposed to work. So there is nothing weird here, …
Allied Telesis AT-9424T/SP stuck in bootloop
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
4507r Supervisor engines aren't operating redundantly
The tl;dr : I have two supervisor engines in a 4507r but the standby unit doesn't appear to be ready to perform when the active module dies. On Sunday I had a network problem that appeared to be ISP
Juniper SRX to SRX site-to-site VPN over existing WAN in trust zone
to clarify you want to essentially create a vpn-mesh using the LAN interfaces and dropping the srx in between the current WAN & LAN and then route the traffic statically to a new breakout location. .. …
cisco - Fiber dBm transceiver power level at warning - Network ...
Apr 2, 2020 · We have cisco nexus 9000 and one of 40G interface showing port transceiver power level at warning when i check on command line i found following. Question: what is the normal power level …
Cisco ASA5516 9.8 (2) IKEv2 negotiation aborted due unsupported ...
I have a site to site connection from the ASA to an Azure subscription. The site to site session starts up fine, but after a few minutes (from 3 to 25) the connection fails. If on ASDM I open Monit...