monitor router traffic freeware

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 bandwidth, "1000000,1000000" parameter refers to the incoming alarm threshold (in byte

firewall rules of Linux routers are also set based on iptables, mainly for the INPUT chain and FORWARD chain. The system default chain FORWARD and OUTPUT of iptables are also used for billing rules, which overlap with the FORWARD chain set by the firewall. Therefore, it is necessary to ensure that the billing rules on the FORWARD chain must be prior to the firewall rules so that the billing rules and firewall rules can work simultaneously. 　　 System structure 　　 The structure of the entire

I. Purpose and preparation Use gns3 and VMWare to simulate the real environment and use prtg to monitor the status of Cisco Routers Preparations: gns3 simulation routing software and VMWare virtual software, prtg. Ii. Experiment steps 1) Build the following topology Environment 650) This. width = 650; "Title =" wps23f6. TMP "style =" border-top: 0px; border-Right: 0px; Background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; bo

Introduction MRTG (Multi Router Traffic Grapher, MRTG) is a tool software used to monitor network link traffic load. It obtains device traffic information through the SNMP protocol, in addition, the traffic load is displayed to th

bandwidth resources. Currently, there are many ways to limit the speed, today we will introduce you to CAR. Www.2cto.com 1. The so-called CAR Chinese name is the guaranteed access rate, which has two main functions: 1. the inbound and outbound traffic rates of a port or sub-port (Subintece) are limited by a certain standard. 2. Traffic is classified to different QoS priorities. 2. a car can only work

Recently changed jobs, the company more than 40 people share a 20M bandwidth wireless network, the router for Cisco R2911. Boss, let me make a cacti to monitor Cisco routed network card traffic. The whole days can not get the SNMP data, finally to the routing permission to find that the last operation to the routing SNMP service off, leaving the document written