node
i2c6@50{
compatible = "SAMSUNG,XXXX-I2C";
reg=Interrupts=};
(vi) Property
Selection of MSM Device tree
High-throughput platform DTS has two very important IDs, one is the Msm-id configuration chipset ID, the ID is after the boot
The XBL is read by the hardware register.
The other is Board-id, which is used to represent platform and subtype.
PLATFORM_ID:
Bits 31-24 = Platform subtype ID
Bits 23-16 = Platform Version (Major)
Bits 15-8 = Platform Version (Minor)
Bits 7-0 = Pla
Java.util.Iterator;
public class Datagramrecvsender_b extends DataswaplisteneradapterImplements Runnable {public static final int datagramport = 10698;Private Java.net.DatagramSocket Road;Private InetAddress IA;Datagrampacket DP;public static final int datagram_length = 8192;Private Datapacket CDP;Private Boolean ishandling = true;
Dataswapevent dsevent;/*** This constructor is used to receive datagrams.*/Public Datagramrecvsender_b () {try {System.o
to conserve storage space, it is common to combine full-volume and incremental backup technology.
Obviously, there is a significant shortage of such data backup methods, that is, backup window problems. During the data backup period, the enterprise business needs to temporarily stop the external provision of services. As the volume of enterprise data and data growth accelerates, this window may become more and more lengthy, which is unacceptable for critical business systems. such as banks, tel
a computer whose IP address is 172.17.1.100:C:> ping 172.17.1.1Pinging 172.17.1.1 with 32 bytes of data:Reply from 172.17.1.1: bytes = 32 time = 5 ms TTL = 255......The result shows that the connection and Cisco router are correctly configured.
4) configure the serial port of the Cisco router and test the connectivity with the superior Router
Similar to the Ethernet port configuration method, you must specify the bandwidth and package Encapsulation Format. In addition, disable the
MAC table: 1. The vswitch uses the MAC table to implement targeted data forwarding and improve efficiency. 2. in actual network applications, it is convenient for management personnel to troubleshoot the data forwarding process of network cables unicast: Check the MAC table with entries: targeted Forwarding (but when the source MAC and target MAC are the same port, discard-MAC filter) www.2cto.com has no entries: Spread the broadcast to all other ports in this segment, which are the same as tho
systems of Cisco router IOS, which may expose sensitive information. This vulnerability allows a low-level user (for example, a user who does not know the 'enable' password) to use the system to view some information, in theory, this information should be visible only to users who know the 'enable' password. This information includes the access control list and other content. Generally, after logging on to a lower-level user (level 1), use "show? "Only a part of the show command list can be see
failure, the system implements the "password repair process" and then logs on to the vro to completely control the vro.
3. Protect the vro password. In the backup vro security settings file, even if the password is stored in encrypted form, the plaintext of the password may still be cracked. Once the password is leaked, the network is completely insecure.
4. Check the router diagnostic information.
5. The current user list of the vro is blocked. The command to close is no service finger.
6. Dis
We have learned a lot about the basic content of PPPOE. For the application of PPPOE protocol or PPPOE server, many of our friends still feel ethereal. Here we will share the practical experience of the next netizen. In the residential area, the property built a m optical fiber, and then used ROS as a PPPOE server. I don't know the specific network topology and what ROS does. I only know that each household's network cable is connected to the corridor switch. After reading the switch and common
How does a cisco switch find a loop? How to solve Loop Problems, cisco
How does a cisco switch find a loop? Loop Problem Solution
How can we intuitively and quickly determine whether a loop exists on a cisco switch? And quickly locate the switch loop? Is this a problem?
Currently, there is no best way to view the loop. You can only view the loop through some information. In addition to the Spanning Tree, there are many preventive loop commands in the cisco environment. The loop will generate a b
power failure, the system implements the "password repair process" and then logs on to the vro to completely control the vro.3. Protect the vro password.In the vro configuration file backed up, even if the password is stored in encrypted form, the plaintext of the password may still be cracked. Once the password is leaked, the network is completely insecure.4. Check the router diagnostic information.The command to disable the service is as follows: no service tcp-small-servers no service udp-sm
of network configurations that support virtualization projects, such as the location where the link set-802.3ad/LACP or any private protocol-is used. VLAN and 802.1q VLAN trunk line information must also be included.
In addition, the data center network administrator must use any other network Protocol support provided by the virtualization method, such as VMware ESX that supports Cisco Discovery Protocol (CDP. C
Smart power management technology-Principles and power management --I. Terminology1. Low Dropout Regulator)Low-voltage differential Linear Voltage RegulatorAdvantages: good stability, fast load response, and Low Output Ripple
Disadvantage: low efficiency. The input/output voltage difference cannot be too large.
2. DC-DC (Direct Current to Direct Current)
DC to DC
Advantage: High Efficiency and wide input voltage range
Disadvantage: the load response is worse than that of the drop-down list, and
packages, and the terminal package is encapsulated in PPP frame format. If you want to extract the terminal package, you must do the reverse justification of the PPP frame. (2) in a single terminal package, in order to save bandwidth, data from the terminal may be compressed by VJ (Van Jacobson), if you want to do five-tuple attenuation, VJ should be decompressed. (3) The PPP terminal package in the GRE tunnel package may not be complete, the first need to do the terminal package assembly. (
1, if know 192.168.1.100 host address, how to view the port of the host connection switchFor use on core switches: show ARP | In 192.168.1.100Internet 192.168.1.100-8480.2D0D.1CCC ARPA Vlan1Know the MAC address of the 192.168.1.100 host through the above2. Use: Test#show mac address-table Address 8480.2D0D.1CCCMac Address Table-------------------------------------------Vlan Mac Address Type Ports---- ----------- -------- -----8480.2D0D.1CCC DYNAMIC GI1/0/48The above can be known that the host ad
running. Third-party hardware and software can provide such tools but at a high cost. The advantage of using snapshots is that you can make backups at any time.
8, local hard disk backup vs. network backupA network backup can cause a certain amount of pressure on network I/O devices. Like hard disk I/O devices, the use of a network for a large number of data transmission can also cause problems. When you consider a network backup, the time that you use to create the backup varies greatly depen
Programming | data
In fact, unicast is a message sent from the source host to another target host, receiving only one target.
First of all, write transceiver Class datagramrecvsender_s, this class is not only send datagrams and receive datagrams, send a folder of all the pictures, a piece of the carry out, receive is in a thread, every file, the activation of an event, event handler to handle this event.
The Class list is:
Package recmail.multiservice;
Import Java.net.DatagramPacket;Import Java.
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.