About port monitoring configuration

This article describes how to configure port monitoring through Huawei's configuration technology. The port monitoring configuration of Cisco 3Com Avaya Huawei and other vswitches is a good industrial standard for Ethernet networks. It provides a low price for each Ethernet port and 10 m or even higher performance for each desktop connection in the Working Group. The Catalyst 1900 series switches provide better ease of use and Web-based management interfaces.

The switch of the Standard Edition has good flexibility and scalability, security bandwidth optimization, support for network multimedia, and the switch of the VLAN Enterprise Edition is pre-installed with the Enterprise Edition Software, provides a standard version upgrade kit. Catalyst 1900 Series Standard Edition: Lowest Cost switched Ethernet for each desktop and 10BaseT hub; high-speed connection for 100BaseT or 100BaseFX trunk or server; software that can be upgraded to the Enterprise Edition;

Catalyst 1900 Series Enterprise Edition: End-to-End isl vlan; Provides bandwidth sets through Fast EtherChannel technology; provides enhanced security through TACACS + and multi-level console access; and uses Cisco IOS command line interface (CLI) provides consistent management interfaces across Cisco product lines.

The 1900 vswitch is a typical low-end product for desktop computer access at the end of the network. It provides 12 or 24 10 m ports and 2 m ports. The M Port supports full-duplex communication and supports port monitoring configuration bandwidth up to Mbps. The server's backboard bandwidth is 320 Mbps.

1900 of the software with the Enterprise Edition also supports VLAN and ISL Trunking, with a maximum of four VLANs. However, low-end products generally do not require this function. Some models of the 1900 with 100BaseFX optical fiber interface. For example, C1912C and C1924C have a MB Tx port and a MB Fx port, and C1924F has two 100BaseFX interfaces.

Cisco 1900 settings

First, I chose to use the WEB interface of port 80 for management. The command line method is still too complicated. The interface displayed after login is a very simple graphical interface of 1900 indicating the physical connection status of the interfaces on the current switch. On the PORT in the second column, you can quickly check the monitoring configuration status of each PORT.

In the ADDRESS project, we first need to view the Ethernet interface number on the switch corresponding to the mac address of the host in the Dynamic ADDRESS Table. SNMP is used to set up remote SNMP management projects. In the SPAN column, this is the focus of our work. By default, the SPAN listener is not started in the switch.

After the port monitoring is configured, it is in this status. We listen to the data traffic of all other ports on the Ethernet8 port of the switch. In addition, in the status bar, we can view the data traffic of all ports on the switch from time to time, including receiving and forwarding.

I have previously introduced the steps and methods for setting the listening port of a 3COM Switch, in fact, there are many switch products of other companies in the network. The setting methods for different models of the same company's products are also different, today, I will briefly summarize some common methods for setting listener ports for switching devices.