mpls network diagram

MPLS Multiprotocol Label Switching-Multi-Protocol Label exchange technology is a new technology that uses tags to guide high-speed and efficient data transmission on open communication networks. Its value lies in its ability to introduce the connection mode in a connectionless network. Its main advantage is that it reduces network complexity, is compatible with v

With the continuous development of global network facilities, a large part of the network field has recently switched to the use of Multi-Protocol Label Switching (MPLS), which simplifies the virtual private network (VPN) link, implementing service convergence and traffic engineering offers attractive opportunities whi

With the continuous development of global network facilities, a large part of the network field has recently switched to the use of Multi-Protocol Label Switching (MPLS), which simplifies the virtual private network (VPN) link, implementing service convergence and traffic engineering offers attractive opportunities whi

With the continuous development of global network facilities, a large part of the network field has recently switched to the use of Multi-Protocol Label Switching (MPLS), which simplifies the virtual private network (VPN) link, implementing service convergence and traffic engineering offers attractive opportunities whi

, rich function and private network security, flexible, efficient combination, not only can reduce the user network equipment investment and line, reduce the user's monthly communication expenses, At the same time, the use and maintenance of the network become simple, easy to manage and expand, reduce the network opera

1 Multi-Protocol Label exchangeMulti-protocol label switching MPLS, multi-protocol label switching) is a third-generation network architecture and is the standard for switching the next-generation IP High-Speed Backbone Network. It is proposed by IETF of the Internet Engineering Task Group, led by Cisco, ASCEND, 3Com, and other

open communication network. It introduces the connection mode in a connectionless network, this reduces network complexity and is compatible with various mainstream network technologies, greatly reducing network costs while improving IP service performance, it ensures the s

Bgp mpls/VPN Network Technology BGP protocol has been well known for a long time. Its powerful routing policy tool capabilities and its storage and routing performance go beyond any internal gateway protocol of the image model, therefore, it exists as a "bridge" between autonomous systems. before that, there was an EGP protocol, and few people knew it, because it was not widely used, and it is not used by t

When the MPLS network is troubleshooting, it should follow from the control plane and the network plane to troubleshoot. Let's take a look at what two planes do. Above is the control plane, below is the network plane. From the forwarding plane is the network plane, ther

Absrtact: Broadband IP metropolitan Area network, routing planning and design is the core link. In the beginning of the network, must be integrated planning. According to the construction of the metropolitan area Network, the routing strategy based on Bgp/mpls VPN is adopted, which is proved to be feasible by practice.

1 Introduction The structure of MPLSMultiprotocol Label Switching protocol is described in [1. A label exchange router can be used for Frame Relay switching. Frame relay switches the routing algorithms at the network layer, such as OSPF, IS-IS, and forward data based on these routing algorithms. You do not need to select a specific frame relay path.Frame Relay switching applies to the top-level current tags in the first DLCIData Link Connection Identi

Network topology diagram drawing tool:VISIO: Network Diagram. But with a limited template (Graphics template Library), you can download Huawei, 3COM and Cisco templates from the Web. Cisco Networking Products (the most widely used), Siemon cabling products, and HP (COMPAQ) server products have their own free library do

initial graph.Assuming that the implementation is very clever. Can reach to find the smallest incoming edge O (e), find the Ring O (V), shrink O (e). It requires a little bit of skill to find the Ring O (V). So the complexity of each contraction is O (E), and then it shrinks a few times? Since we have taken away all the self-loops at the beginning, we can know that each ring consists of at least 2 points. After shrinking to 1 points. The total number of points decreased by at least 1.When the e

The Casefile tool is used to draw the network structure diagram. The tool can be used to quickly add and connect, and can be a graphical interface to build a flexible network structure diagram. This section describes the use of Maltego casefile.Before using the Casefile tool, you need to modify the Java and Javac versi

Diagram of several virtual NICs related to Linux Network virtualization-VETH/MACVLAN/MACVTAP/LAN,-vethmacvlanLinux Nic drivers contain many "virtual NICs ". Earlier articles have analyzed in detail virtual network adapters such as tun and ifb. Similar ideas: Under the trend of virtualization, the Linux source code tree is constantly increasing support for "

Directory 1. Host-to-network protocol: Ethernet protocol 2. IP protocol 3. Internet Control Packet Protocol (ICMP) 4. Transmission Control Protocol (TCP) 5. User data packet protocol (UDP) 6. Stream Control transmission protocol (SCTP) 7. Address Resolution Protocol (ARP) Network Protocol Stack is the basis for software that can interact with each other. Currently, the mainstream

being delivered directly from a node A to another node B and a wire would has to be built along the s Traight line segment connecting the nodes. Since it 'sIn wartime, notBetween all pairs of nodes can wires be built. Snoopy wants the plan torequireThe shortest totallengthof wires So, the construction can is done very soon. Inputthe input contains several test cases. Each test case is starts with a line containing the integer N (n≤ -), the number of nodes in the destroyed

idea of greed and shrinking points.Assume that the root vertex is V0.(1) In addition to the root node, all point VI, find the shortest side with VI as the end point, join the collection(Pre[v] Stores the starting point of the end Point V, In[v] stores the shortest edge of the terminal V)(2) Check that there are no forward loops and shrinkage points in the set. If there is no direction ring and contraction point, end calculation; if there is no Shang,But with a shrinking edge, skip to step (4),

turn from: http://www.cnblogs.com/huiyang865/p/5677449.html draw a basic network Diagram To draw a network diagram with MatplotlibBasic process:1. Import Networkx,matplotlib Package2. Network creation3. Draw Network Nx.draw ()4.

Graphview the corresponding node in the topology diagram. in graphview graphview legend The selected node on the plugin is deselected, then gets the selected node, and the legend graphview legend legend graphview In the Graphview interaction, I added the _legendselect variable to the chart instance, The variable is set to prevent the legend plugin's node property from being modified in the Graphview interaction after the callback Le