監視およびトラブルシューティングの目的で、インターフェイス診断にアクセスできる場合があります。この診断情報には、遅延衝突や巡回冗長検査 (CRC) エラーなど、デュプレックスの不一致を示すさまざまなエラー状態が含まれる場合があります。

Explanation
In this case, the most likely cause of the constant disconnections when moving from one location to another is likely due to a problem with the roaming functionality of the wireless network. The setting that would likely provide better network stability in this situation is the RSSI roaming threshold, which determines the signal strength required for a client device to remain connected to the wireless network. If the roaming threshold is set too low, the client device may disconnect and reconnect to the network too frequently as it moves between different access points. On the other hand, if the threshold is set too high, the client device may not roam to a new access point when necessary, leading to a loss of connectivity. Adjusting the RSSI roaming threshold to an appropriate value may help to improve the stability of the wireless network in this situation.

NIC チーミングは、複数のネットワーク インターフェイス カード (NIC) を 1 つの論理インターフェイスとして連携させ、冗長性と負荷分散を実現するテクノロジです。これにより、NIC の 1 つに障害が発生したり切断されたりしても、仮想サーバーとネットワーク ストレージ デバイス間の接続が失われるのを防ぐことができます。参照: [CompTIA Network+ 認定試験の目標]、ドメイン 2.0 ネットワークの概念、目標 2.5: 高度なネットワーク デバイスの目的と使用例を説明する、サブ目標: NIC ボンディング/チーミング

* To make a Cat 6 cable that connects from a PC to a non-capable MDIX switch, you need to use the same wiring standard on both ends of the cable, such as TIA-568-B, which is the most common standard for Ethernet cables. This will create a straight-through cable, which is used to connect devices of different types, such as a PC and a switch.
* You also need to use the appropriate connectors for the cable, which are RJ45 connectors for Cat 6 cables. RJ45 connectors are 8-pin modular connectors that are used for Ethernet and other network applications. They are different from RJ11 connectors, which are 4-pin or 6-pin connectors that are used for telephone lines. F-type connectors are coaxial connectors that are used for cable TV or satellite signals, not for Ethernet cables.
* TIA-568-A is another wiring standard for Ethernet cables, but it is not compatible with TIA-568-B. If you use TIA-568-A on one end and TIA-568-B on the other end of the cable, you will create a crossover cable, which is used to connect devices of the same type, such as two switches or two PCs. A crossover cable will not work for connecting a PC to a non-capable MDIX switch, unless the switch has an auto-MDIX feature that can automatically detect and adjust the cable type.
References:
* CompTIA Network+ N10-008 Study Guide, Chapter 2: Network Cabling and Topologies, Section 2.1:
Network Cabling, p. 55-58
* Professor Messer's CompTIA N10-008 Network+ Course Notes, Section 2.1: Network Cabling, p. 9-10
* Professor Messer's CompTIA N10-008 Network+ Training Course, Video 2.1: Network Cabling,
7:06-9:48