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Python to monitor the port usage of the device, python to monitor the port usage of the device
This example describes how to monitor the port usage of a device using Python. Share it with you for your reference. The details are as
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
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 switch to the other (mirror port) for monitoring.CISCO3550
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 still a certain understanding!
First, the concept of po
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SNMP: Simple Network Management Protocol (SNMP) is the basic method for collecting bandwidth and network utilization data. SNMP can be used to monitor the bandwidth utilization of vrouters and vswitch ports, as well as CPU load and memory usage. With this technology, prtg can query the counters of each port in the de
without any ports belonging to this VLANSW2 # vlan databaseSW2 (vlan) # vlan 901 VLAN 901 added: Name: VLAN0901SW2 (vlan) # remote-span 2. on the monitored switch, define SW1 (config) # monitor session 1 source interface f0/0 both // define two-way monitoring of the information of the specified interface SW1 (config) # monitor session 1 destination remote vlan 9
Huawei switch port monitoring and image configuration steps. The features of Huawei switch port monitoring have previously been introduced to you. Today, we have taken them out again to better understand the port monitoring configuration steps, and the internal connection be
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
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 copied to
templateHOST_NAME huawei-er-3100Service_description Interface 1794 Bandwidth UsageCheck_command check_local_mrtgtraf!/usr/local/mrtg/share/10.10.15.1_1794.log! Avg!1000000,1000000!5000000,5000000!10}Where 10.10.15.1_1794.log 1794 represents the 1794 port of the switch, we can configure it according to the effective information of MRTG monitoring.The "AVG" parameter means to take the statistical average of
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 Mirroring Principle
As described above
. When configuring SPAN, we need to provide the source port, VLAN number, and target port.
4000/6000 CatOS switch:Setspan6/176/19 // SPAN: the source port is 6/17, and the target port is 6/19.
2950/3550/IOS/6000IOS switch:Monitorsession1local // SPANMonitorsession1sourceinterfacefastethernet0/17 both // source
" Style= "Float:none;" alt= "wkiom1qnr32q4mulaad66jkq-xo614.jpg"/>link to default SNMP templates650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/4B/03/wKioL1Qnr6bDL5-cAAC477Wzz7s758.jpg "title=" 3 " Style= "Float:none;" alt= "wkiol1qnr6bdl5-caac477wzz7s758.jpg"/>OK, the configuration is complete,Zabbix can complete automatic monitoring. 4, modify the template's exploration rulessince the switch has a po
To configure a vswitch port image, experts can understand the following knowledge about the vswitch port image configuration. You only need to complete the vswitch port image configuration in a few minutes. The local connection is also mentioned in this article.
Vswitch images such as 3026]Vswitches such as S2008/S2016/S2026/S2403H/S3026 support
I will talk about two tips, one about monitoring switch port traffic and the other about store value.
1. Monitor switch port traffic
Switch monitoring document in the production environment on the Internet. Therefore, it is comple
Catalyst 2900xl/3500xl/2950 Series switch Port listening configuration
The following command configures Port sniffing:
Port Monitor
For example, F0/1 and F0/2, F0/2 are VLAN1,F0/1 listening F0/2, F0/2 ports:
Interface FASTETHERNET0/1
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 so that the monitored traffic can be faulted, traffic analyzed, and the traffic is back
target port is 6/19 2950/3550/4000ios/6000ios Switch: Monitorsession1local//span monitorsession1sourceinterfacefastethernet0/17both//Source port, or it can be a VLAN monitorsession1destinationinterfacefastethernet0/19//Target Port If you are not on the same switch,
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