게시물

• 1월 29, 2024 특정 명령을 실행할 수 없거나 구성 권한이 부족하다는 메시지가 표시되는 이유는 무엇입니까??
• 1월 29, 2024 웹 로그인 비밀번호를 변경하는 방법?
• 1월 29, 2024 콘솔 포트를 통해 장치 연결, 구성 끝점이 표시되지 않거나 잘못된 문자를 표시하는 이유는 무엇입니까??
• 1월 29, 2024 Improper configuration: After connecting a workstation to several ports on the switch, it cannot ping other computers in the local area network, 하지만 “local connection” icon on the desktop still shows network connectivity.
• 1월 29, 2024 The solution to the backplane failure
• 1월 29, 2024 Circuit board fault solution
• 1월 29, 2024 Solutions to module failures
• 1월 29, 2024 Port failure: The entire network is functioning normally, but individual machines cannot communicate normally.
• 1월 29, 2024 Power failure solution
• 1월 21, 2024 助力中国企业出海，出海后网络问题如何解决">助力中国企业出海，出海后网络问题如何解决
• 12월 25, 2023 Under what circumstances is the root port selected, and the port ID is compared when specifying the port?
• 12월 25, 2023 Connect the Cisco Catalyst 3524 to an existing network connected by a switch. The main switch is a Catalyst6509, and its GBIC is already connected to the Catalyst4006 switch. I decided to use the port of the Catalyst 6509 module 3 and use a Type 5 adapter cable to connect the fast Ethernet ports, namely the 3/15 port of the Catalyst 6509 and the 0/1 port of the Catalyst 3524. 동시에, set the two ports to 100Mbps, 전이중, the same VLAN1 administrative domain and the same VTP domain and the same VTP mode (server mode). The backbone mode and packaging of the two ports are set to non-negotiated and 802.2q respectively. So there is a problem: when I ping any IP address from the Catalyst 3524 console on the network, although I get a successful rate of 0/5 포트, there is no data transfer between the two switches. I suspect that the Catalyst 3524 Ethernet port does not have backbone capability, so I did a port display on the Catalyst 3524 콘솔, but I did not get
• 12월 22, 2023 How to choose a managed vs unmanaged switch?
• 12월 19, 2023 How to choose a managed vs unmanaged switch?
• 12월 19, 2023 What is an industrial switch?
• 12월 19, 2023 How to use a fiber optic transceiver?
• 12월 19, 2023 How to use a fiber optic transceiver?
• 12월 19, 2023 Buy non-standard POE power switch or standard POE power switch?
• 12월 19, 2023 Buy non-standard POE power switch or standard POE power switch?
• 12월 19, 2023 What are the differences between managed and unmanaged switches?