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Showing posts from May, 2019

Summary of two Cisco S4500 switch configurations

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The following are all the problems you will encounter when working through  CCIE RS LAB EXAM . The switchover between the two switches is very simple, the configuration is very simple, but from the beginning of this cut to the final completion, I calculated the time, about two hours, I personally feel that the efficiency is too bad, in fact, should be half Completed within an hour, so special summaries. The time specified at that time was to change the equipment from 18 o'clock. The original equipment of the customer was an old S4506 switch. You can see that the engine is a relatively old four-generation engine. There are only two boards on it. I believe many people can see that it is an old GBIC interface, and the fiber is single mode in yellow. The model of the device that is being replaced now is From this above, we can see a lot of information, the first is 0X2101, I found out in the summary, I did not update to 0X2102 in the end. Did not pay attention at the

It is so easy to pass the CCIE exam, I did not expect this reason!

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Back in the early days, Cisco was a big IT company with routers and switches all over the world so it’s natural to have Cisco on your own Cisco device. Certificates are divided into three levels, CCNA/CCNP/CCIE, where CCIE is the highest level and those who obtain the certificate are often referred to as network experts. It is very difficult to get this CCIE certificate at the beginning. To pass this certificate, you must first pass CCIE first. The Written exam, the content of this written test is also very difficult. So many people have failed in this part. Congratulation to you after  passing the CCIE written exam , you must pass the CCIE LAB exam  within one year! If you have not taken the CCIE LAB exam within one year, your written test will be automatically revoked. Therefore, we can see the suffering of CCIE from here. At the beginning, you want to go to CCIE for the LAB exam, you must have years of experience in Cisco networking because only with frequent Cisco devices that

Cisco S3560 upgrade considerations

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For upgrading the 3560 switch, I believe that all the students of  PASSHOT  are all well  but there is a small problem is that how to delete the original folder after upgrading? For this question, I believe most people will say: In the case, to delete the file under the folder is not very easy to delete, you can only format FLASH before upgrading. Like this, the command is format basically . It is to FLASH all grid and then upload the I0S. Some people may ask why must format FLASH, or why delete the folder  ? The 3560 FLASH is too small that only 32M and the switch's own I0S may have more than 10 M. If you want to upgrade I0S, the original I0S can only be deleted first, the space can be left out, and then upgraded. The following example is like this, the space is only 32M but the 15.0 I0S has about 16M. Address or name of remote host □? 10.1.1.1 Source filename []? c3560-ipservicesk9-mz.l50-l.SE3.bin Destination filename [c3560-ipservicesk9-mz.l50-l.SE3.bin]? Accessing

Where can I buy the latest dumps?

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  When you buy CCIE dumps, will you go to Amazon to buy like ordinary goods? If you are buying ordinary goods, Amazon can really meet your requirements. However, if you want to buy the latest dumps, I afraid that the  Amazon  cannot meet your requirements. There are several reasons: 1. Amazon is an authoritative platform and the content of the dumps may also be blocked, so you may not be able to search for the desired dumps. 2. In case, you really find a merchant that sells the dumps on Amazon, you need to pay attention to this. The size of the store, if there are only one or two dumps products in the store, then this is likely to be a lie. Even if it is really a real dump and there is a big possibility that it is not the latest! Although its price may be cheap, don't waste money on the useless dumps. It will also let you lose an exam registration fee. I am neutral on that many people will seek free sharing of other friends through the forum. Think about it, why do people

Be careful with the dump liar! Teach you how to prevent being cheated!

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There are a lot of scammers in the IT certification dumps now so we should know how to distinguish whether the seller is a liar. Today I am going to suggest you guys about how to determine whether it is liar or not when you buy the dumps. First, when you buy a dump, you shouldn’t just look at one or two and pay for it urgently. You should to look at a few more and have a comparison between them. Therefore, you can see more about the dumps whether it is good or not. In this case, the possibility of being cheated is reduced. Second, you should to talk to the seller for a while and have a deeper understanding. The seller likes the customer who buys the dumps with impulse purchase . This kind of person is often cheated. If you buy something, you can talk to the seller for a while. From the attitude of the seller, we can observe how much it sells attitude to us. If the sellers are so anxious to sell the dumps to seller, you must be careful so as not to be deceived. Third, the IT

How to choose Cisco dumps?

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In this era of lack of trust between people, if you want to buy one thing, in addition to buying on a platform such as a regular platform, such as Amazon. Do you still believe in other self-built platforms? I believe many people have the experience of being cheated. lowest The means of defrauding money is: Your good friend comes to borrow money from you, and you have a relationship card with you so that you can lend him money. At this time, according to the normal person’s thinking, this friend has known me for many years that he might not take the money away. Note that it is often the same idea that gives others the opportunity to owe money. If the amount borrowed is not high, then it is okay. Once the amount you borrowed is too large, you should be careful and your money may not be returned! Back to the topic, in this era of lack of trust, how to choose the Cisco dumps have become an important topic. First, when you buy it depends on whether the website's URL link is https

Cisco CCIE RS exam, even someone else passed through this method?

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From the time I started working, I often heard the word CCIE. Every times, someone around you talks about it, he always has respect for it. This also makes CCIE feel that CCIE is a very difficult exam in my mind. Every time I hear people around me pass CCIE, I feel that it is a great people .   U ntil I met PASSHOT. I first learn t  how to take the exam easily. Take CCIE RS for the 400-101 exam, although it is only a written test, I believe that it will be difficult for most people. I used to be the same. Stop at the CCIE written test. I had an occasional chance, I saw the PASSHOT 100% Pass online. After the CCIE advertisement, it was attracted. At first I was also very disbelieving. On the other hand, I felt that the PASSHOT dumps must be fake. On the other side, I think about how CCIE can have dumps. However, I gradually believed in the PASSHOT under the guidance of the customer service patiently. OT. They gave me the biggest guarantee that paying through PayPal to protect my pa

How to design a most practical network framework?

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The design of the network architecture is very complex and is the best place to reflect the technical level of a network engineer. The following architecture is a traditional architecture recommended by Cisco. Of course, Cisco's latest architecture is not the case but the traditional architecture has undergone multiple tests. It is absolutely stable so I personally recommend this kind of architecture. When you are a designer, try to be close to this architecture. At the time of design, the most important thing is simple, efficient and there must be some reservations. Sometimes customers can not fully propose themselves. The business needs this requires designers to think about whether the business flow in the next five or ten years can meet the development needs of customers. The above architecture is Cisco's most traditional. Of course, the most stable and classic, and my personal favorite architecture, It’s basically can see such architecture in all books. Su

CISCO RTU Release License

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The initial version of RTU release (Existing RTU) contains built-in evaluation licenses valid for 12 years and Lifetime RTU licenses that are similar to permanent licenses, in that they are built into the IOS image and avoid the overhead of license installation http://www.cisco.com/en/US/docs/r0uters/access/sw_activation/SA_on_ISR.html#wpll666326 About the RTU license for ISRG2 http://www.cisco.com/en/US/docs/routers/asrlOOO/confiquration/quide/chassis/csa_rtu.htmlt About RSR license for AS The introduction of RTU on the CISCO website .  The available time for RTU is now 12 years which is the Chinese Beijing crack version mentioned above. In fact, it is not correct and if you use the RTU version, there will be a problem. Every A few minutes will report one log and I also encountered this at work. Let's configure the RTU license. Let's look at the license 2911 router without RTU configuration. As you can see from the above, this license is the basic version of

CISCO router license activated 2013 version

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Speaking of it that I configured an afternoon to configure the activation of this license on yesterday afternoon starting from 1 pm until the last few minutes at 5 pm. I thought it would be too simple to apply for a license on the CISCO website. I believe that everyone has upgraded the license of ASA K8 to K9 on the CISCO website. It is a very simple matter but it has encountered a license upgrade after CISCO's revision. However, no matter how I apply, it is the last step and it hangs. The situation is follows below:  When I generated the license file finally, I stopped it. I always thought it was a problem with the CISCO website because everyone knows that the website is very slow, especially downloading I0S which is quite slow. However, after waiting for ten minutes, it is not normal to  repeat Test but I can't generate a license file. I can't understand it. I don't understand that there is a problem. Repeated application is still unsuccessful. Then, I starte