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A lot of friends are asking Huawei about the image of the switch. Through my existing data and documents, the various models of the switch mirroring methods are summarized. So that friends can easily check! Before the configuration, the basic concept of port mirroring is sti
Mirror Port simply, the flow of one (several) port (source port) of the switch is completely copied, from another port (destination port), so that the network administrator from the destination
In the tree menu on the left of the switch management interface, select switch (switch) >>> Ports (port) >>> "portmirroring" (port mirroring), and the right opens "portmirroring" (Port
Mirror Port configurationMost switches support mirroring technology, which allows for easy troubleshooting of the switch. We call it "mirroring" or "Spanning". Mirroring is the copying of traffic from one port on the
Configuration ideas1. Configure the ETHERNET0/0/20 interface as an observation port (monitoring port ) 2. Configure the ETHERNET0/0/1----ETHERNET0/0/10 interface as a mirrored portConfiguration steps1. Configure the observation portSystem-view[Switch] Observe-port 1 Interface gigabitethernet 0/0/20Command format:Obser
The following content is taken from April this yearNew MarketOf《Cisco/H3C switch advanced configuration and management technical manual, Companion articles --Cisco/H3C Switch configuration and management manual version 2nd)It is also selling well nationwide.18.1.2 H3C Switch Port M
S5700 Switch Configuration Port mirroringEnter system view, return user view with Ctrl + Z.[Quidway][Quidway]observe-port 1 interface gigabitethernet 0/0/1//observe: Observe that the listener is named 1 with the 1 port of the switch full meaning: The 1
A device that analyzes traffic has been deployed in the previous period and needs to mirror the port's traffic to a single copy of the server's NIC.Because the Juniper Operation command is unfamiliar, the online command is also relatively few. So write a blog record.EXthe port mirroring of the switch allows the port to
Port mirroring, which forwards data traffic from one or more ports to a specified port via a switch or router for traffic monitoring analysis.The function of mirroring is simply to mirror the monitored traffic to the monitoring port
One, single port mirror 23 port mirrored to 24 portObserve-port 1 Interface gigabitethernet 0/0/24 (set observation port. 24)Interface G0/0/23Port-mirroring to Observe-port 1 {both | inbound | outbound}(All | In-direction | Outwar
Common brand Switch Port Mirroring) Configuration Port Mirroring ing) allows you to copy all traffic from a specific Port to an Image Port. > If your vswitch provides a
, the three products only support mirroring inbound port traffic. Although the outbount parameter exists, it cannot be configured.The image group name is 1, the monitoring port is ethernet4/0/2, and the inbound traffic on the port ethernet4/0/1 is mirrored.[Switcha] grouping ing-group 1 inbound ethernet4/0/1 mirrored-t
1 Catalyst 2550/3550 support for 2 group monitor sessions Switch (config) #monitor session 1 Destination Interface F0/4 (1 is the session Id,id range for 1-2//defines port source mirroring, which is the port traffic that the administrator wants to see Switch (config) #moni
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
excessive traffic and loss of network performance. Errors in the protocol stack or errors on the network configuration can cause storms. Storm control (or flow suppression) manages the flow state of the stack, and is managed through a time and contrast measurement with pre-set threshold values for the suppression level. The threshold value is expressed as a percentage of the total available bandwidth for that por
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
[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
The switch is an important connection "hub" in the LAN, once its working status is unexpected, then all the computers connected to the switch have to "suffer", light is the phenomenon of slow surfing the internet, serious words simply can not go online, for this choice of superior performance, quality of the switch to form some important network, is very critical
In the switched Ethernet environment, the communication between the two workstations is not heard by the third party. In some cases, we may need to do such listening, such as protocol analysis, traffic analysis, intrusion detection. For this we can set the span (switchedportanalyzer Switch Port Analyzer) feature of the Cisco switch, or the early "
The Switch Port Analyzer (Switchedportanalyzer) is primarily designed to provide network data flow to some network analyzer. Switch Port Analyzer It can either implement several source ports in one VLAN to mirror data to a monitoring port, or mirror data from s
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