how to connect two routers

Test environment:5 nodes ((controller,2 network,2 compute nodes))Using Vxlan+linux Bridge Determine that all neutron and Nova services are running Nova service-listNeutron agent-list2. Creation of 2 networksA) neutron net-create privateNeutron subnet-create–name private-subnet Private 10.0.0.0/29b) Neutron net-create private1Neutron subnet-create–name private1-subnet private1 10.0.1.0/293. Create a shared public network to connect to the

As long as more than 2 have a network card host can achieve direct connection, for Soho or home with more than 2 notebook computers, can also break through the cable limit, through a reasonable setting in the absence of routers in the case of the establishment of a local area network. If you do not have a wireless router, a notebook with a wireless network card can also be used to build a local area network. Now, more and more users use notebook,

Causes the router to drop the line the reason to have many, first looked whether is the hardware aspect reason, for instance is connects the broadband the line Red Square to have the breakage, these line's interface connection whether has the contact bad. If the problem is checked, the operator is required to solve the wiring problem. In addition, there are routers and cats may fail, this solution is very simple, just use the replacement method, with

Tplink routers to set up static IP methods If your Internet access is static IP, that is, you to the Network service provider (telecommunications or netcom) to apply for the broadband is a fixed IP address, and the network provider to provide all of your extranet IP address information: including IP address, subnet mask (Subnet Mask), Gateway ( Gateway), and the DNS server address. Then you set up your router in the following ways: "Physical Connect

H3C's ER3000 series routers enable small and medium-sized enterprises to access the Internet I. Networking requirements: An enterprise needs to meet the following requirements: 1) China Telecom and China Netcom each access m optical fiber, and achieve the "China Telecom, China Netcom, China Netcom" requirement only ER3260/ER3200 ). 2) Prevent ARP attacks in the LAN. 3) prevent some computers from occupying Network Resources excessively using sof

Firewall has become a key component in the construction of enterprise network. But there are a lot of users, that the network has a router, you can achieve some simple packet filtering function, so why use a firewall? The following is a comparison of the security aspects of the Neteye firewall and the most representative Cisco routers in the industry to explain why there are routers in the user network and

Vro is the core device in the network. The hardware router is familiar to everyone, and the most typical is the Cisco Series router. Software routers are emerging products, such as Tiny Software's WinRoute Pro Software router and Vicomsoft's Internet Gateway Software router. Compared with software-based routers, some people think that Cisco products are purely hardware-based

With the development of the routing industry, the routing technology is constantly updated and the demand is increasing. Here we mainly introduce the development status of the Broadband Router, including the technical characteristics of the WAN port. The more mud, the more powerful the Buddha is, the more powerful the foundation is, so there is a saying: the emergence of multi-Wan broadband routers. The total bandwidth that users can obtain increases,

In today's world, the network is getting higher and higher, and communication methods between people and devices are changing with each passing day. Some of these communication types are well known, such as IP voice VoIP, digital images, multicast, on-demand video, peer-to-peer file sharing, and remote video conferencing. However, all these applications share a common feature, that is, the demand for network bandwidth can be described by the word "greedy. In the long run, the bandwidth itself is

Win7 the way to set up Tplink routers The router picks up the power cord and connects the WAN interface with the network cable OK, enter the network name (set yourself), enter the pin on the back of the router-----complete, in the browser address bar input: 192.168.1.1--go to this address to set up the router, account number: admin password: admin OK, point left second column: Setup Wizard Next, select this in the diagram . Enter the account

Tags: rect first record open 0.0.0.0 Eve Records--it'sThe routing settings assume that the client set is on a different network behind a single physical interface. For the purposes of this example, we will assume that:Client located on 172.28.56.0/24 networkRouters connect networks 172.28.56.0/24 and 192.168.1.0/24Interface eth0 on the network 192.168.1.0/24Interface eth1 on the network 172.28.56.0/24The router is configured to correctly route traffic

It was a lot of years ago. One day suddenly monitored a 2610 router interrupt, ran to the scene with console login, appeared Rommon 1 > tips, and unable to enter the formal iOS system.The first reaction was that iOS in Flash was destroyed or lost, and after a few simple steps, the router quickly resumed its normal operation. There are several methods on the network, but I think the TFTP method is the most efficient, and I also recommend this approach.Install the TFTP server Software on a machine

of acquiring IP from our client. So each computer has an IP, how to connect them together? This means that one of our network devices is called a "switch" switch that connects different computers through a network cable. Can make them connected on the physical line, just as our wires connect through the gates. Specifically, we don't need to know too much, because the server's IP is fixed IP.Our computer ha

two Tplink routers setting the way to extend the coverage of wireless WiFi signals First, we need to look at the information about the extended WiFi hotspot, including the WiFi name and WiFi password information. With the Tplink router as an example, you can find the WiFi name in the wireless Settings-Basic Settings Tab interface. Then switch to the Wireless Encryption Settings tab, where you can find the "WiFi password", which is the "P

Understanding the features and architecture of Cisco routers the basic knowledge of Cisco routers is still important for a network engineer, which is the foundation of Cisco technology. This document describes the features and architecture of a Cisco Router Based on a Cisco router. Before learning about the various troubleshooting and diagnostic tools available for Cisco

discovery protocol allows routers to be discovered through IP hosts, but it is not widely used. This means that most hosts cannot quickly know whether the connection between the vro and the connected lan has failed, and it takes a long time for the IP host to detect the connection failure and exchange the replacement vro. Therefore, it is important for any device to improve the network efficiency. Using vro cluster technology can effectively solve so

Differences between routers and bridgesThe second layer in the OSI model, that is, the link layer. The main purpose of data Frame Forwarding is to provide transparent communication between Connected Networks. Bridge Forwarding is based on the source address and destination address in the data frame to determine whether a frame should be forwarded and to which port. The address in the frame is called the "Mac" address or "hardware" address, which is ge

Routers and switchesComputer networks are often connected by a number of different types of network interconnection. If several computer networks are physically connected and not able to communicate between them, then this "interconnection" is of little practical significance. So often when it comes to "interconnection", it has been hinted that these interconnected computers can communicate, that is to say, functionally and logically, these computer n

1, the question: CISCO3600 series routers currently support WAN interface card wic-2t and wic-2a/s? Answer: The CISCO3600 series routers support both the WIC-2T and wic-2a/s Wan interface cards in 12.007XK and above versions. However, it should be noted that only Fast Ethernet hybrid network modules can support these two kinds of WAN interface cards. The network modules that support both interface cards ar

The does not know at all that the primary router is paralyzed and continues to contract the router, causing the transmission to be interrupted, and the communicating computer cannot find the backup router for transmission until it sends a separate proxy ARP request or reboot. The current backup router is widely used, and its role is more prominent. The network transmission of some key business data of some enterprises or organizations requires the high reliability of network equipment, and it