stp restore

Spanning Tree Protocol: STPPurpose: Avoid loops in a switched network and implement link backup.The main task is to run the STA (Spanning Tree Algorithm step :)1. determine the root node. (The bridge id is compared)The bridge id consists of 8 bytes,

The root-path overhead is based on the network segment between the switches, and the cost of the local path is also called the port overhead for the local physical link to the relevant IETF provisions for Physical link Overhead 10G/S 2 1G/S 4 100

Saying "Not afraid of 10,000, just in case," the data stored in the computer system, regardless of the security measures taken, are likely to encounter unexpected attacks and accidental damage or loss, and damage or loss of important data content once can not be found back, the resulting loss may be fatal. In view of this, the Windows system has built up the data backup, restore functionality early, and in the Windows 7 system environment, the data ba

How can we restore the system and restore images in Windows 7? I will give you a detailed introduction today. I hope you will be helpful to the operating system! 1. System Restoration Simply put, when we install application software, hardware drivers, or perform system settings, windows first records the status of the current system to form a backup. In the future, if the system is abnormal, you can

In your usual operation, it is inevitable that the wrong operation, so that the system can not run correctly. This time does not necessarily need to reinstall the operating system, we can use a certain way to restore the system. Specifically revert to a time before we do the wrong operation. System Restore is a very useful tool in Windows XP, if you mistakenly delete files, the computer has a variety of fai

Original: SQL Server Backup and Recovery series backup and restore in four capacity modesI. OverviewIn the first section of the SQL Server backup and recovery series, there is knowledge about backup and restore in bulk mode. This article focuses on the most common backup and restore modes in bulk mode "full backup + differential backup + log backup". In the bulk

Tags: define int ror Check device interrupt service tin and--Full restore RESTORE DATABASE Demodata from DISK = N'D:\Backup\demoData.bak'; RESTORE DATABASE {database_name | @database_name_var}[From [With{[RECOVERY--Specifies that the restore operation rolls back all uncommitted transactions and makes the databas

Tags: file das language Interrupt copy interest and can database recovery partWhy SQL Server has three backup methods for full, differential, and transaction log backups, and why the database has three recovery modes, simple mode, full mode, and bulk-logged mode. This article applies to all versions of SQL Server databases over 2005. In the case of operation alone, the database backup and restore process in SQL Server is fairly simple, can be manipula

System crashes, system infections these problems are a threat to computer users at any time, while reinstalling the operating system coupled with the installation of drivers and numerous applications, the long process is simply unbearable. Although now using various types of ghost system, but there are such or such a security loophole. So after installing the system and related software, do a system backup is kingly. When it comes to backup systems, the first time users think of the ghost,ghost

I. OverviewIn the first section of the SQL Server backup and recovery series, there is knowledge about backup and restore in bulk mode. This article focuses on the most common backup and restore modes in bulk mode "full backup + differential backup + log backup". In the bulk recovery model, it is important to note in what circumstances the risk of loss of data restore