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As we speak in the previous chapter, we discuss how to display a picture on the sdl_surface. No more talk of nonsense ... Just cut to the chase. The basic functions we use in this step are Sdl_surface * Sdlcall img_load (const char *file); The

Connectivity issues for OSPF areas If this happens: a normal area is not connected to area 0, you can use the following three methods to resolve it. 1 the different OSPF process on ABR, carry on the redistribution between the OSPF. For example: R1

A. Test topology: Two. Basic ideas and written questions: A. Basic ideas: By using the NAT extendable parameter, an internal address can be assigned to a different address NAT at different interfaces, or an internal address can only be matched

In R1 configuration r6>en R6#conf T R6 (config) #vlan 10 add VLAN R6 (Config-vlan) #vlan 20 R6 (Config-vlan) #inter F1/1 partition VLAN R6 (config-if) #switchport Access VLAN 10 R6 (config-if) #inter F1/2 R6 (config-if) #switchport Access

Yesterday, and friends in the computer room to discuss the problem of networking, when the discussion to the router communication, friends asked why not to configure the routing protocol. It used to be based on configuration manuals or experience

Let's see where we're going to use the bidirectional redistribution of routes. Scene One: The company has 2 technical directors, respectively, management Headquarters and division, the level is similar, director a thinks my side of the router

In routing failures, downstream devices cannot learn to troubleshoot multicast routing on the router as follows: Network environment Multicast data is forwarded to the Routera,routera on the vlanif port to terminate the VLAN information of the

The topology is Darip CCNP experiment Lab17, described as follows: R1 (S1/1)--r2 (s1/0), Cost=10;r1 (S1/2)-framerelay-r4 (S1/2), cost=2 R2 (S1/1)--R3 (s1/0), COST=2,R2 (f0/0)--r4 (f0/0), cost=2 R3 (S1/1)--r4 (s1/0), cost=5 R1 f0/0 Port

Open the CD with book 6th practice "06 Publish static routes to dynamic routes. PKT", as shown in Figure 6-22, Hebei Normal University and the Software Institute have their own independent network, there is an independent IT department to manage

1. The routing protocol is multicast or broadcast, what is the second-level multicast MAC address? 2. The functions of the various debug commands 3. Several tables and the role of the data packet The type and role of LSA 4.OSPF and the

1. Bluetooth Protocol Architecture The whole Bluetooth protocol architecture can be divided into the bottom hardware module, the intermediate protocol layer and the high-end application layer. The Link Management layer (LMP), the baseband layer

Topology map: 1. Configure IP Address R1 Configure IP Address: R1 (config) #int loopback0 %link-5-changed:interface Loopback0, CHANGED state to up%lineproto-5-updown:line protocol on Interface Loopback0, changedR1 (config-if) #ip address 1.1.1.

CCNP preparation is imminent, with the book "Cisco Network Laboratory-routing, Exchange Experiment Guide" review of these basic experiments, simulation software with the packet Tracer 5.0. Diagram topology: Use the reverse line (rollover) to

Migration of routing protocols FLSM to vlsm fixed-length masks to variable-length subnet masks Route redistribution: Allow two different protocols to learn from each other to route. Using the seed metrics The metric values for various routing

A manual notice Is-is whether or not a default route will be sent Topology: R1 configuration: Other Reference related documents Verify: More Wonderful content: http://www.bianceng.cnhttp://www.bianceng.cn/Network/lyjs/ Two

802.11n the ins and outs In today's various wireless LAN technology interwoven Warring States era, WLAN, Bluetooth, HomeRF, UWB and other competing bloom, but the IEEE802.11 series of WLAN is the most widely used. Since the implementation of the 199

With the continuous development of broadband applications, ADSL increasingly popular, at the same time, with the advent of wireless LAN technology and development, this market is also rapidly heating up, but the absolute number still less than ADSL.

Wireless access has cellular mobile phone system, digital cordless telephone system and point-to-point microwave system, and many other technical systems to choose from. So, in order to carry out the arduous task of our country Telecom universal

The security of wireless networks has become a subject that cannot be neglected. We'll discuss the details of WPA in detail, especially for home and small business users, and then the Wireless Setup Wizard for Windows XP SP2, which greatly

Absrtact: This paper expounds the background of the third generation mobile communication system and wireless LAN interconnection, architecture, key mechanism and application scenarios, especially the key mechanisms such as network selection,