快速定位网络故障的方法(国外英文资料).docVIP

快速定位网络故障的方法(国外英文资料) Fast locate network failure method All right here, I found a lot of people a break would yell for help, and so on, here is completely unnecessary, so today I will tell the method how to quickly locate network fault, please donate said, cut to the chase: First, there are several kinds of network failures: 1. Partial machine break; All machine networks are slowing down; Part of the machine network is slowing down; 5, the instant break; Can you see all these five things? So Ill just give you one. 1, complete line break: Network completely break when we carried out in accordance with the phenomenon of the failure is divided into a network fault and fault networks outside, whether there is a problem, first we have to confirm the network is all broken up anyway, so let us find a computer directly to the optical transceiver or ADSL cats for single test, through the prove fault in the network, can prove that the fault in the network, contact your ISP to solve immediately. Network fault time also need not panic, according to the main sequence of illness of an exchange of exchange - disconnect all secondary switches on the main exchange, stand-alone testing, if so after a switch is a switch, in which network fault phenomenon recur can be put under the range to the switch of 24 machine, this problem would be ruled out. Partial machine break: Part machinery break line maintenance concept from 2 PM, (1), observe whether bolt machine is belong to the same switch with the machine, if it is then check whether this part of switch wiring is good, whether cable has a problem, whether the switch failure. (2), if not under the same switch machine drops, this time is the need to focus on the network virus, the word ARP on this BBS is no longer belong to nothing new, but still every day has so a few people were plagued by the virus, how to look up I will not say, superior to check with caught, beginners can also use some tools to check, effect is basically the same. A