ethernet switch port mirroring

Now, the position of Optical Fiber Ethernet switches in the switching industry is becoming more and more important. Here we mainly introduce the comprehensive performance of Optical Fiber Ethernet switches. Because Fiber Optic Ethernet switches can provide high-speed and low-cost fiber access solutions, many manufacturers have released their own

An Ethernet switch comes with a serial cable for switch management. First, insert one end of the serial port cable into the serial port on the back of the switch. remote management cannot be implemented. So which method you use de

network view of the device or port configuration does not affect the performance of the device, and the network bandwidth usage is small. You can configure the configuration on your own. NAS Systems Based on 10-Gigabit Ethernet are becoming more and more popular. A 10-Gigabit switch serving 10-Gigabit NAS must have superior backplane technology and efficient pac

outbound port of the forwarding table. Next Hop MAC: the MAC header in the packet is reencapsulated for each hop forwarded by a layer-3 Ethernet switch, the hardware ASIC chip encapsulates the packet header based on the values in this field. Two important concepts: Resolution, not resolved. Each time a message is received, ASIC extracts the Source and Destinatio

for network management. The Design and Implementation of the embedded RMON agent in the Gigabit Ethernet switch are discussed below. I. System Interface The embedded RMON agent designed in this article is a module of network management software for Gigabit Ethernet switches. It needs to work collaboratively with the following modules from the bottom up. ◆

An improper port connection between switches in the Ethernet may cause a network loop. If the related switch does not enable the STP function, this loop will lead to endless repeated packet forwarding, forming a broadcast storm, this causes network faults. One day, we found a problem with a VLAN in the campus network performance monitoring platform-the connection

In order to manage a network, the network grasping the packet Analyzer is essential, but now is no longer the hub era, grab bag is not so easy, but there is always a way to mirror the port, the other port data copy to the port you specify, so you can grab the bag. Today is not about grabbing bags, It is mainly about how to configure the Cisco

There are still many things worth learning about configuring routers. Here we mainly introduce Ethernet port configuration, X.25 configuration, and so on. Routers play an important role in computer networks and serve as a bridge between computer networks. It not only connects to different networks, but also selects data transmission paths and blocks illegal access. Configuring a router is not very easy for

The air on the weekend was sultry, and the thought of it would never rain again. Every weekend, I will sum up all the things of the week, whether at work, in life, or on the way to and from work, or after reading, because it is no longer raining, I decided to have a good sleep on Saturday evening.When I explained the principles of vswitches and hubs to my colleagues, I thought that hub is a more efficient choice, what is the difference between iptables's simple cluster target and F5's high Serve

Today's recommendation: cisco switch module Ethernet application details, familiar with the following cisco switch module knowledge point, you only need to spend a few minutes to understand the cisco switch Module Settings. There is also a diagram below, and other related information will be mentioned in this article.

What are the advantages of a small pluggable (SFP) port for a Gigabit Ethernet switch? How do I connect the four SFP ports of a d-link DGS 1248 t smart switch? I think the main advantage of the SFP port is the flexibility to connect to the network. The SFP

When the number of ports that a single switch can provide is insufficient to meet the requirements of the network computer, more than two switches must provide the corresponding number of ports, which also involves the connection between switches. Basically, there are two ways to connect vswitches: Stack and cascade. 1. GBIC and SFP 1) GBIC Cisco GBICGigaStack Gigabit Interface Converter) is a common and low-cost Gigabit

TCL Network Equipment Co., Ltd. TCLS4109SFB, is a simple network management switch, is a team-level network equipment, on the basis of the mature chip scheme, specifically for the community users of broadband access to sudden high traffic, diversified natural environment conditions and other characteristics of the optimization design, so as to obtain small volume, Good sealing and wide operating temperature and humidity range provides simple and effic

The idea of iptables CLUSTER target and Ethernet switch, iptablesclusterThe air on the weekend was sultry, and the thought of it would never rain again. Every weekend, I will sum up all the things of the week, whether at work, in life, or on the way to and from work, or after reading, because it is no longer raining, I decided to have a good sleep on Saturday evening.When I explained the principles of vswit

I. Port Mirroring concept: Port Mirror is used for network performance monitoring. It can be understood as follows: Establish an image relationship between port A and port B. In this way, data transmitted through port A will be co

The air on the weekend was sultry, and the thought of it would never rain again. Every weekend, I will sum up all the things of the week, whether at work, in life, or on the way to and from work, or after reading, because it is no longer raining, I decided to have a good sleep on Saturday evening. When I explained the principles of vswitches and hubs to my colleagues, I thought that hub is a more efficient choice, what is the difference between iptables's simple cluster target and F5's high Serv

Yan Hua technology recently launched the latest Ethernet Media switch product ADAM-6521S. A ADAM-6521S with a Single-Mode Optical Fiber port can be used as an industrial converter with a maximum transmission distance of 15 km. You can also use four industrial 10/100 Mbps Ethernet ports as a switch.Like other modules in

The first time you configure the vswitch for the Ethernet switch AVAYA C363T, you must first make preparations. In addition to one switch in the wrapper box, you can also use a quick installation manual and a data CD, the cables, serial adapters, power cables, and other accessories are packed in a tray. The Accessories include four pads and cable racks attached t

[SwitchA] mirrored-to ip-group 101 interface e0/8 2-layer stream-Based Image 〗◆ Define an ACL [SwitchA] acl num 200◆ Define a packet from E0/1 to all other ports [SwitchA] rule 0 permit ingress interface Ethernet0/1 (egress interface any)◆ Define a data packet from all other ports to E0/1 [SwitchA] rule 1 permit (ingress interface any) egress interface Ethernet0/1◆ Mirror data packets that match the preceding ACL to E0/8 [SwitchA] mirrored-to link-group 200 interface e0/8 5516]Allows you to con

I. OverviewThe AR8236 is a 6-port Gigabit Ethernet switch chip that has a high performance lookup table that can store 1024 MAC addresses, 16 VLAN tables, QoS It supports the IEEE802.3 standard, 8236 supports multiple configurations, and we can configure internal registers via EEPROM or Mdc/mdio interface. AR8236 Add two bytes of head at each frame, we can use th