A thorough understanding of Cisco, Linux, and Windows IP routing-1. As long as you understand the essence, the name is not important! Many Linux-based network experts consciously beat Cisco administrators in terms of management distance, route
One; prefaceThe people who have learned the TCP/IP protocol have a feeling, this thing is too abstract, there is no data instance, after reading soon forget. This article will introduce an intuitive learning method, using the Protocol analysis tool
1. As long as the essence of understanding, the name is not important!
Many of the network masters using Linux in the face of Cisco administrators such as management distance, routing metrics, and other vocabulary, there is no PK on the conscious
1. Advantages and disadvantages of routing cacheTiered storage system has been around for many years, the essence of "the fastest memory to minimize, the slowest memory maximization", so that the results of the maximization of resource utilization,
Conntrack HASH Lookup/Bloom filtering/CACHE lookup/large package and small packet/Layered processing style in protocol stack processing, conntrackbloom1. the Hierarchical Storage System of the advantages and disadvantages of Route CACHE has been in
The IP protocol is the most important protocol in the family of TCP/IP protocols, which provides unreliable, non-connected datagram transport services. So understanding IP protocols is critical to our learning network.IP headerImportant Field
Ifconfig eth0 shows the configuration of an Ethernet card
Ifup eth0 enable a ' eth0 ' network device
Ifdown eth0 disables a ' eth0 ' network device
Ifconfig eth0 192.168.1.1 netmask 255.255.255.0 control IP Address
Ifconfig eth0 promisc set '
1. The advantages and disadvantages of the routing cache has been around for many years, the essence of "the fastest memory minimization, the slowest memory maximization", so that the result of maximizing the utilization of resources, not only
1. The advantages and disadvantages of the routing cache have existed for many years. The essence of this is "minimizing the fastest memory." Maximizing the slowest memory "results in maximizing resource utilization. It improves access efficiency
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