configure a cisco catalyst 2950 switch with this template

Ngày tải lên: 15/10/2013, 16:10

Ngày tải lên: 15/10/2013, 16:11

... Cisco Catalyst Switch 4006 và 3524XL Trang 38 2/2 1-2 Catalyst4 006> (enable) Catalyst3 524_1 #configure terminal Enter configuration commands, one per line. End with CNTL/Z. Catalyst3 524_1(config)#interface ... Catalyst3 524_1(config)#interface gi0/1 Catalyst3 524_1(config-if)#switchport mode trunk Catalyst3 524_1(config-if)#switchport trunk encapsulation dot1q Catalyst3 524_1#sh interfaces gigabitEthernet 0/1 switchport Name: ... frames: 0 Catalyst3 524_1# Sau khi cấu hình trunk cho các liên kết gi a các switch. Các packet c a VTP sẽ có thể cập nhật qua lại gi a các switch trong VTP domain: Catalyst4 006> (enable)...

Ngày tải lên: 20/12/2013, 22:15

... phẩm 1.1 Catalyst Switch 4006 1.1.1 Hardware – Module Cisco Catalyst Switch 4006 là 1 switch có cấu tạo gồm 06 slot, được thiết kế cho những hệ thống đòi hỏi hiệu suất về tính năng kĩ thuật cao, ... độ Workstation cao và cần quản lý tập trung. Hình 1-1: Catalyst 4006 switch. Catalyst 4006 có 2 port Gigabit Ehthernet và một băng thông 32-Gbps full-duplex cung cấp nối kết gi a supervisor ... supervisor engine và switch module. Những port Gigabit Ethernet có thể gắn được bất kì loại shortwave (SX), longwave/long- haul(LX/LH) hay extended range (ZX) GBIC. Catalyst 4006 cấu hình chuẩn...

Ngày tải lên: 25/07/2014, 08:20

Ngày tải lên: 25/07/2014, 08:20

Ngày tải lên: 25/07/2014, 08:20

Ngày tải lên: 11/08/2014, 16:22

... this: can create a dedicated /home partition using LVM - and if I need more space I can extend it. In this example hda1, hda2, and hda3 are all physical volumes. We'll initialize hda3 as ... logical volume manager allows you to create and manage the storage of your servers in a very useful manner; adding, removing, and resizing partitions on demand. Getting started with LVM can be a ... lvm2 Now that we have a volume group (called skx-vol) we can actually start using it. Working with logical volumes What we really want to do is create logical volumes which we can mount and actually...

Ngày tải lên: 18/09/2012, 10:12

... Harms JF, Welch DR, Samant RS, et al. A small molecule antagonist of the alpha(v)beta3 integrin suppresses MDA-MB-435 skeletal metastasis. Clin Exp Metastasis. 2004; 21: 119-28. 3. Takada ... Sakamoto S, Kyprianou N. Targeting anoikis resistance in prostate cancer metastasis. Mol Aspects Med. 2010 Apr;31(2):205-14. 5. Zanardi LA, Battistini L, Burreddu P, et al. Targeting alpha(v)beta(3) ... organic phase was washed with water, followed by 1N HCl and again water. The organic layer was dried over Na 2 SO 4 and evaporated. The resulting residue was chromatographed on silica gel by...

Ngày tải lên: 25/10/2012, 11:40

... approximately the same as India’s a decade ago and the wage rates in Vietnam are roughly the same as India’s initial rates. As such, a lot of people have raised the question that whether Vietnam ... FSoft has established FPT Software Japan, Ltd. with its headquarters in Tokyo and a representative office in Osaka, Japan. Following the success of FPT Software Japan, location and has all the ... said to be in the same situation of India 20 years ago. Vietnam already provides a lower cost alternative to India and as the wage rate differential increases over the next few years, companies...

Ngày tải lên: 27/10/2012, 16:41

... Widgets | 17 Update Panels UpdatePanel s allow you to update any part of the Start page asynchronously and give any web site an Ajax look-and-feel. However, UpdatePanel s are a significant drag on the page. ... can add more widgets from a widget catalog and decorate the page as they like. How an Ajax-Powered Start Page Is Different The advantages of Ajax and a rich client-side experience give users a ... 3.5, as well as regular View- State and store temporary states. ASP.NET Cache can be used to cache widget data. This approach is far better than what you would find in any current web portal where...

Ngày tải lên: 15/11/2012, 14:24

Ngày tải lên: 05/09/2013, 16:11

Ngày tải lên: 16/09/2013, 03:10

Ngày tải lên: 15/10/2013, 16:12

... clear. First, the separation of data from the tasks that manipulate the data became harder and harder to comprehend and maintain. It is natural to think of your data (employee records, for example) ... features. A Quasar inherits all that a Star is and has additional features, as well. As with other fields of engineering, software engineers have invented a name for the design technique of making ... an international effort to standardize the C++ language between the American National Standards Institute (ANSI) and the International Standards Organization (ISO) commit- tees. The purpose of this...

Ngày tải lên: 20/10/2013, 17:15

Ngày tải lên: 25/10/2013, 06:20

... hosts 命令验证新建的主机表,如下: 2500#sh hosts Default domain is not set Name/address lookup uses domain service Name servers are 255.255.255.255 Host Flags Age Type Address(es) 2501B (perm, OK) 0 IP 172.16.10.2 ... 1900S Translating “1900S”…domain server (192.168.0.23) [OK] (略) 使用 show hosts 命令验证下,如下: 2500#sh hosts Default domain is noko.com Name/address lookup uses domain service Name servers are 192.168.023 ... holdtime 命令,如下: Router#conf t Chapter9 Managing a Cisco Internetwork The Internal Components of a Cisco Router Cisco Router 的一些组件: bootstrap:存储在 ROM 中的微码(microcode)中,用来在初始化的时候启动 router,然后加载...

Ngày tải lên: 10/12/2013, 16:15

... a night    21  summarizes the challenge facing Jeff and Tim very nicely: The LSST website The science archive will consist of 400,000 sixteen‐megapixel images per night (for 10  years), comprising 60 PB of pixel data. This enormous LSST data archive and object  database enables a diverse multidisciplinary research program: astronomy &  astrophysics; machine learning (data mining); exploratory data analysis; extremely large  databases; scientific visualization; computational science & distributed computing; and  inquiry‐based science education (using data in the classroom). Many possible scientific  data mining use cases are anticipated with this database.  The LSST scientific database will include:      * Over 100 database tables      * Image metadata consisting of 700 million rows      * A source catalog with 3 trillion rows      * An object catalog with 20 billion rows each with 200+ attributes      * A moving object catalog with 10 million rows      * A variable object catalog with 100 million rows      * An alerts catalog. Alerts issued worldwide within 60 seconds.      * Calibration, configuration, processing, and provenance metadata  Sky Movies—Challenges of LSST Data Management  The Data Management (DM) part of the LSST software is a beast of a project. LSST will deal with unprecedented data volumes. The telescope’s camera will produce a stream of individual images  that are each 3.2 billion pixels, with a new image coming along every couple of minutes.  In essence, the LSST sky survey will produce a 10 year “sky movie”. If you think of telescopes like  LBT producing a series of snapshots of selected galaxies and other celestial objects, and survey  telescopes such as Sloan producing a “sky map” 22 , then LSST’s data stream is more analogous to  producing a 10 year, frame‐by‐frame video of the sky.   LSST’s Use Cases Will Involve Accessing the Catalogs  LSST’s mandate includes a wide distribution of science data. Virtually anyone who wants to will be  able to access the LSST database. So parts of the LSST DM software will involve use cases and user  interfaces for accessing the data produced by the telescope. Those data mining parts of the  software will be designed using regular use‐case‐driven ICONIX Process, but they’re not the part of  the software that we’re concerned with in this book.  ... a night    21  summarizes the challenge facing Jeff and Tim very nicely: The LSST website The science archive will consist of 400,000 sixteen‐megapixel images per night (for 10  years), comprising 60 PB of pixel data. This enormous LSST data archive and object  database enables a diverse multidisciplinary research program: astronomy &  astrophysics; machine learning (data mining); exploratory data analysis; extremely large  databases; scientific visualization; computational science & distributed computing; and  inquiry‐based science education (using data in the classroom). Many possible scientific  data mining use cases are anticipated with this database.  The LSST scientific database will include:      * Over 100 database tables      * Image metadata consisting of 700 million rows      * A source catalog with 3 trillion rows      * An object catalog with 20 billion rows each with 200+ attributes      * A moving object catalog with 10 million rows      * A variable object catalog with 100 million rows      * An alerts catalog. Alerts issued worldwide within 60 seconds.      * Calibration, configuration, processing, and provenance metadata  Sky Movies—Challenges of LSST Data Management  The Data Management (DM) part of the LSST software is a beast of a project. LSST will deal with unprecedented data volumes. The telescope’s camera will produce a stream of individual images  that are each 3.2 billion pixels, with a new image coming along every couple of minutes.  In essence, the LSST sky survey will produce a 10 year “sky movie”. If you think of telescopes like  LBT producing a series of snapshots of selected galaxies and other celestial objects, and survey  telescopes such as Sloan producing a “sky map” 22 , then LSST’s data stream is more analogous to  producing a 10 year, frame‐by‐frame video of the sky.   LSST’s Use Cases Will Involve Accessing the Catalogs  LSST’s mandate includes a wide distribution of science data. Virtually anyone who wants to will be  able to access the LSST database. So parts of the LSST DM software will involve use cases and user  interfaces for accessing the data produced by the telescope. Those data mining parts of the  software will be designed using regular use‐case‐driven ICONIX Process, but they’re not the part of  the software that we’re concerned with in this book.  ... 29 A Few More Thoughts About ICONIX Process for Algorithms as Used  on LSST  Modeling pipelines as activity diagrams involved not only “transmogrifying” the diagram from a use case diagram to an activity diagram, but also incorporating “Policy” as an actor which defined  paths through the various pipeline stages. Although the LSST DM software will run without human  intervention, various predefined Policies act as proxies for how a human user would guide the  software. As it turned out on LSST, there were two parallel sets of image processing pipelines that  differed only in the policies to guide them, so making the pipeline activity diagram “policy driven”  immediately allowed us to cut the number of “pipeline use case diagrams” in half. This was an  encouraging sign as an immediate simplification of the model resulted from the process tailoring  we did.  Modeling pipeline stages as high‐level algorithms meant replacing the “schizophrenic” algorithm‐ use case template of  Inputs:  Outputs:  Basic Course:  Alternate Courses:  With an activity specification template more suited to algorithms, namely:  Inputs:  Outputs:  Algorithm:  Exceptions:  Not surprisingly, writing algorithm descriptions as algorithms and not as scenarios made the model  much easier to understand. This simple process modification went a long way towards addressing  the lack of semantic consistency in the model.   We used robustness diagrams to elaborate activities (is that legal?)  29  The “algorithm‐use cases”  that had been written in Pasadena had been elaborated on robustness diagrams, and we made the  non‐standard process enhancement to elaborate the pipeline stage activities with these robustness  diagrams as well. Enterprise Architect was flexible enough to support this.    Modeling Tip: Good modeling tools are flexible  I’ve been bending the rules (and writing new ones) of software development processes for more  than 20 years. One of the key attributes that I look for in a tool is flexibility. Over the years, I’ve  found that I can make Enterprise Architect do almost anything. It helps me, but doesn’t get in my  way.  Keeping this elaboration of pipeline stage algorithms on robustness diagrams was important for a number of reasons, one of the primary reasons being that we wanted to maintain the  decomposition into “controllers” (lower level algorithms) and “entities” (domain classes). Another  important reason was that project estimation tools and techniques relied on the number of  controllers within a given pipeline stage (and an estimate of level of effort for each controller) for  cost and schedule estimation.   ...

Ngày tải lên: 13/12/2013, 00:15

... Modules 130 Gigabit Ethernet Line Cards 131 Catalyst 8510 Line Cards 132 The Chassis 132 Catalyst 2900 Series 132 Catalyst 5002 Series 133 Catalyst 5000 134 Catalyst 5505 135 Catalyst 5509 135 Catalyst ... Ethernet SNAP. This frame header replaced the DSAP and SSAP with "AA." When "AA" appears in both the DSAP and SSAP fields, the frame is an Ethernet SNAP frame. The Layer 3 protocol ... Kamla, Todd Kamla, Elden Kamla, Karmen Kamla, Wynn Legault, Mark Walter, Robert Walter, Lucy Walter, Ralph and Jane Box. My friends: Stuart Higgins, John Gorman at Tech Force, Karl Schuman at...

Ngày tải lên: 21/12/2013, 04:18