cisco s internetwork operating system ios software

... interfaces Ÿ Serial interfaces Ÿ Management interfaces Router physical characteristics 10 Cisco IOS - Internetwork Operating System l Responsible for managing the hardware and software resources: Ÿ ... protocol such as Intermediate System to–Intermediate System (IS-IS) 11 Router Bootup Process (more in later course) 12 Bootup Process running-config IOS (running) startup-config IOS Bootup program ios ... Managing processes Ÿ Security Ÿ Managing file systems l Many different IOS images l An IOS image is a file that contains the entire IOS for that router Ÿ Router model Ÿ IOS features l Example IPv6...

Ngày tải lên: 09/03/2014, 13:20

... is the software? How is software categorized? What is an operating system ? What does an operating system do? ATHENA What s the software ? Software is the instructions and associated data, stored ... categorized as either application software or system software Application software is designed to be used for a purpose such as drawing designs, creating documents, etc System software is designed ... carry out the basic operating functions Ex: Operating systems, utilities, and drivers ATHENA Operating System Overview: What is an operating system ? An operating system (OS) is the master controller...

Ngày tải lên: 20/01/2014, 22:20

... điều hành (Cisco IOS Software hay Cisco Catalyst OS Software) Đối với Catalyst 2950 and Catalyst 3550 Series Switches s dụng Cisco IOS Software, có câu lệnh cấu hình AutoQoS Một câu lệnh giành ... voip ciscoipphone set port qos autoqos voip ciscosoftphone set port qos autoqos trust cos set port qos autoqos trust dscp KHỬ KÍCH HOẠT VÀ GỠ BỎ AUTOQOS VOIP ... 33333 AUTOQOS_SNMP_COMMUNITY_STRING AutoQoS AUTOQOS_SNMP_OWNER AutoQoS AUTOQOS_SNMP_ALARM_ID 33333 onwards AUTOQOS_SNMP_SAMPLE_INTERVAL 30 seconds AUTOQOS_SNMP_RISING_THRESHOLD bps AUTOQOS_SNMP_FALLING_THRESHOLD...

Ngày tải lên: 11/08/2014, 05:20

... Inside Cisco IOS Software Architecture Copyright Information Copyright © 2000 Cisco Systems, Inc Cisco Press logo is a trademark of Cisco Systems, Inc Published by: Cisco Press 201 West 103rd Street ... most operating systems, IOS doesn't automatically pass startup parameters or assign a console to a new process when it is created, because it 's assumed most processes don't need these resources ... a specific subset of processes that use them System Buffers Every IOS system has a predefined set of public buffer pools known as the system buffers These buffer pools are used for process switching...

Ngày tải lên: 16/11/2014, 19:56

... another vm_regions(task, address, size, elements, elements_count) Return a description of this task s address space vm_statistics(task, vm_stats) Return statistics about this task s use of virtual memory ... through the use of tasks and threads A task is the basic unit of resource allocation It includes a paged virtual address space and protected access to system resources such as processors and communication ... Multiprocessor Issues As faster networks and more loosely connected multiprocessors are built, the distinctions between the use of shared memory and message passing as communication mechanisms are...

Ngày tải lên: 12/09/2012, 15:05

... parameters of the S Parameter part Start = 1GHz, Stop=3GHz and Step=0.2GHz Start= GHz Stop= GHz Step =0.2GHz © Dr.B .S. Virdee 12 12 Add MSUB • On the Schematic Window: get a part MSUB under Tlines-Microstrip ... mouse button • To stop adding the part, push ESC key, or select ‘End commend ESC’ in the menu by clicking right mouse button Category Part Window Select TLine-Microstrip category Use the scroll ... and place © Dr.B .S. Virdee 11 11 Add S Parameter • On the Schematic Window: get a part S P under Simulation-Sparam, or type S_ param’ in the part window • Then, paste the part as shown in Figure...

Ngày tải lên: 15/10/2012, 08:33

... S Tanenbaum, Modern Operating Systems Second Edition Prentice Hall 2001 [3] Silberschatz et al, Operating System Concepts”, 6th Ed., 2002 [4] Silberschatz et al, Operating System Principles”, ... học tập [1] Silberschatz, Galvin, Gagne, Operating System Concepts Seventh Edition John Wiley & Sons, Inc 2005 Tài liệu tham khảo [1] Ugur Halici, Operating Systems, Ankara s University, 2003 ... nhau, với MS_DOS trỏ lệnh dấu nhắc hệ điều hành (C:\>_), với Windows 9x nút Start\Run Tập tin Command.Com Shell MS_DOS 1.22 Một s khái niệm hệ điều hành(tt)  S phân lớp hệ thống (System Layering)...

Ngày tải lên: 18/03/2013, 16:48

... cd SYSTEM3 2 < Enter sau C:\WINDOWS \SYSTEM3 2\ bạn nhập tiếp CD CONFIG < Enter C:\WINDOWS \SYSTEM3 2\CONFIG\ Từ bạn nhập cú pháp: ren system system.old < Enter Suy nguyên hàng C:\WINDOWS \SYSTEM3 2\CONFIG\REN ... C:\WINDOWS \SYSTEM3 2\CONFIG\REN SYSTEM SYSTEM.OLD Mục đích cú pháp ren < Rename fille system máy thành file system. old Sau nhập tiếp CODE Copy C:\Windows\repair \system < Enter Suy nguyên dòng CODE C:\WINDOWS \SYSTEM3 2\CONFIG\COPY ... C:\WINDOWS\REPAIR \SYSTEM < Enter Mục đích code copy file SYSTEM từ thư mục Repair, file file chuẩn chưa hư vào thư mục SYSTEM3 2 ĐỐI VỚI MÁY HƯ FILE SOFTWARE THÌ cách làm sau Cũng tới bước C:\WINDOWS \SYSTEM3 2\CONFIG\...

Ngày tải lên: 25/06/2013, 01:25

... C:WINDOWSSYSTEM32CONFIG Từ bạn nhập cú pháp: ren system system.old < Enter Suy nguyên hàng C:WINDOWSSYSTEM32CONFIGREN SYSTEM SYSTEM.OLD Mục đích cú pháp ren < Rename fille system máy thành file system. old ... file system. old Sau nhập tiếp CODE Copy C:Windows epairsystem < Enter Suy nguyên dòng CODE C:WINDOWSSYSTEM32CONFIGCOPY C:WINDOWSREPAIRSYSTEM < Enter Mục đích code copy file SYSTEM từ thư mục ... password, bạn điền vào nhấn Enter Đối với máy bị hư file SYSTEM bạn làm sau Tại dấu nhắc C:WINDOWS bạn nhập cd SYSTEM3 2 < Enter sau C:WINDOWSSYSTEM32 bạn nhập tiếp CD CONFIG < Enter C:WINDOWSSYSTEM32CONFIG...

Ngày tải lên: 01/07/2013, 01:25

... the phrases in box Software System software Operating system Application software Reading Read the text below and find MS - DOS OS/2Wrap Microsoft window UNIX Pocket PC Linux Mac OS Solaries Language ... Hacking Workstation Software Language work B These sentences contain typical errors Correct them We are having terrivel weather Can you give me some advice? I need some information The news was very ... kh«ng cã d¹ng s nhiÒu E.g: Information, storage Language work A Divide some common nouns in computing into countable and uncountable nouns Countable nouns Uncountable nouns Robotics Window Program...

Ngày tải lên: 03/08/2013, 01:26

... Book defines all the system messages In short, system messages fall into the following categories: Application system messages Such a message concerns the application itself, and is delivered ... messages, a quick review of system messages will minimize confusion between how these different types of messages are handled System message handling When an application receives a system message, ... MY_APP_DEFINED_MSG 'mymg' class MyAppClass : public BApplication { public: virtual void MyAppClass(); MessageReceived(BMessage* message); }; void MyAppClass::MessageReceived(BMessage* message) { switch (message->what)...

Ngày tải lên: 17/10/2013, 19:15

... PMT S0 (1) PMT S1 13 17 (2) PMT S2 SMT P2 P2 S0 S1 1 200K 500K 10 20 15 22 (0) PMT S0 (0) (1) 12 (1) PMT S1 11 16 18 19 P1 /s0 /0 P1 /s2 /1 P1 /s0 /1 P2 /s0 /0 P1 /s1 /1 P1 /s1 /0 P1 /s0 /2 P2 /s1 /4 P1 /s2 /0 ... nghĩa Semaphore Thiết kế hàm Signal() Wait() Tái cấu trúc lại miền điểm Găng Semaphore Đáp án ĐN : Semaphore S số nguyên không âm S bị thay đổi hàm Signal (S) =S+ 1 S- 1; S> 0 Wait (S) = Chờ ; S= 0 Trong ... JT 0K P2 /S2 900K 37000 (địa SMT) 1000K 42000 200K P1 /S1 P1 SMT P1 500K S0 200K 200K 700K 300K 200K S1 300K 700K 400K 1900K P1 /S0 P2 /S0 S2 400K 900K 1000K 1100K P2 /S3 P2 S0 100K S1 400K SMT P2 100K...

Ngày tải lên: 19/10/2013, 18:15

... and Save Panels 369 void MyHelloWindow::MessageReceived(BMessage* message) { switch(message->what) { case MENU_FILE_SAVEAS_MSG: fSavePanel->Show(); break; case B_SAVE_REQUESTED: Save(message); ... file panel is dismissed, the system sends a B_SAVE_REQUESTED message to the affected application This message is directed to the MessageReceived() function of the Save file panel s target Recall ... Show() void MyHelloWindow::MessageReceived(BMessage* message) { switch(message->what) { case MENU_FILE_SAVEAS_MSG: fSavePanel->Show(); break; default: BWindow::MessageReceived(message); } } Saving...

Ngày tải lên: 20/10/2013, 10:15

... the IOS software image you saved to the TFTP server in Task to your router 's Flash memory What command restores the IOS software image you saved to the TFTP server in Task to your router 's Flash ... Step 2-2 Back up your IOS software image to your TFTP server What command backs up your IOS software image to your TFTP server? Refer to the Backing Up Software Images section ... http://www.certificationzone.com/studyguides /?Issue=19&IssueDate=09-01-2000&CP= 11/06/01 CertificationZone Page of Note the size of the IOS software image from Task 2, Step If there is not enough room in Flash memory to save a second...

Ngày tải lên: 27/10/2013, 07:15

... List five services provided by an operating system Explain how each provides convenience to the users Explain also in which cases it would be impossible for user-level programs to provide these ... of system calls? Mục đích system call gì? 2.11 What are the main advantages of the microkernel approach to system design? Lợi ích phương pháp microkernel (vi nhân) gì? 2.12 Why some systems store ... the operating system in firmware, and others on disk? Tại s hệ thống lưu trữ hệ điều hành firmware, s khác lưu đĩa? 2.13 How could a system be designed to allow a choice of operating systems to...

Ngày tải lên: 28/10/2013, 09:15

... has an associated Symbol View with it - you save this to a component library and then it is accessible to other schematics - you can pass parameters into a Subcircuit - you use “Ports” to pass ... 624) 2) Setup your directory structure (if your first time using ADS) - ADS uses Projects to hold all of your schematics and simulation results One Project may contain numerous schematics (called ... Summary This is a tutorial on how to create projects, enter schematics, simulate, and view results using ADS The following lists the steps that will be covered in this tutorial: Part 1: Setting...

Ngày tải lên: 06/11/2013, 12:15

... others), you've used a window system Figure 2.1 shows a typical display with windows Here 's a special note for Linux users Most Linux systems support window systems But they also have a surprisingly ... Windowing All versions of UNIX work with computer terminals that handle a single window or a single login session Most modern UNIX versions support one or more window systems A window system is a package ... ls access permissions : (see permissions) account, customizing : 3.6 Customizing Your Account aliases, shell : 7.2 Shell Aliases and Functions ampersand (&) for background processes : 6.1 Running...

Ngày tải lên: 25/11/2013, 11:07

... Professional is a desktop operating system that incorporates the best business features of Microsoft Windows 98 and builds on the traditional strengths of Microsoft Windows NT® version 4.0 Windows ... accounts and built-in user accounts The module describes the role of user rights and permissions in controlling access to network resources and how to set permissions on shared resources to ensure ... course, audience, suggested prerequisites, and course objectives 'HVFULSWLRQ# Course 2151A, Microsoft Windows 2000 Network and Operating System Essentials, introduces students to the Microsoft...

Ngày tải lên: 09/12/2013, 17:15

... IGP has propagated routing information across the autonomous system before advertising transit routes to other ASs Scalability problems associated with internal BGP Autonomous systems consisting ... Token Ring networks (Same as RSRB) • Fast-Sequenced Transport (FTS) – This method uses IP encapsulation, which adds some overhead, but is still connectionless (Same as RSRB) • Transport Control Protocol ... accept summary LSAs • Calculate routes to external networks using Type-5 LSAs Remember that stub and totally stubby areas will not accept Autonomous system LSAs Stub and Totally Stubby Area Similarities:...

Ngày tải lên: 10/12/2013, 14:16

... the IOS software image you saved to the TFTP server in Task to your router 's Flash memory What command restores the IOS software image you saved to the TFTP server in Task to your router 's Flash ... Step 2-2 Back up your IOS software image to your TFTP server What command backs up your IOS software image to your TFTP server? Refer to the Backing Up Software Images section ... http://www.certificationzone.com/studyguides /?Issue=19&IssueDate=09-01-2000&CP= 11/06/01 CertificationZone Page of Note the size of the IOS software image from Task 2, Step If there is not enough room in Flash memory to save a second...

Ngày tải lên: 11/12/2013, 13:15