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Website title: Network Engineering Stack Exchange

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This is probably a dumb question. I understand that there's a well-defined sequence for planned connection termination. But what happens when there are many network packets in flight, and the sender terminates (unplanned and abrupt, something like a segfault)? How/when does the receiver come to know about the sender's death in the recent past? Does it continue receiving all t...


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I have 1 L3 switch with Static ip - 192.168.0.252

Two L2 switches Switch A - 192.168.0.250 Switch B - 192.168.0.251

I have created VLANs in L3 switches with 192.168.1.1 and 192.168.2.2 ips abd set it in router mode

Devices that will be connected to switch A will be in the 192.168.1.x range and in the switch B will be 192.168.2.x

I am not able to fi...


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My home internet provider is AT&T Internet Air. I have a new streaming device connected to a TV that will not connect to the router WiFi. I have multiple devices connected at 2.4GHz and multiple devices connected at 5GHz throughout my home connected to this router. The streaming device is located in the same room and is within a few feet of the router. I have tried two di...


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I'm currently setting up a prototype ring (or small mesh) network using MSTP, and I'm running into an issue with path selection. The network consists of three switches:

Switch N: Juniper EX2300-C (serving as the core distribution switch)

Switch S: Juniper EX2300-C

Switch A: Cisco Catalyst 3560-CX

These three switches are interconnected in a ri...


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I'm trying to upgrade the firmware on my J9450A HP 1810-24G Switch, which presently has firmware P.1.6, eCos-2.0

The firmware-update-for-an-1810 question is out there on the internet, but the solution is not.

I access the switch-interface via browser (192.168.2.10).

I can ping my laptop using the switch-interface.

Buffered logging is enabled.

<...


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