I recently in preparation for the contest three networks，Front also wrote an article entitled "Examples of commonly used maintenance commands SoftCo9500"As the article notes，Here，Write an accompanying configuration troubleshooting of EPON。EPONIt is "Ethernet passive optical network" shorthand，HuaweiMA5680TIs aEPONofOLT，Not repeat them here Related Terms，Default readers have a certain level of knowledge，the following，I'll be brief[……]
The internet
Foreword
This time in preparation for a called "triple play" technology race，The game may be used HuaweiSoftCo9500Softswitch，By learning a few days，I summed up some of the more commonly used troubleshooting commands，Below for some simple examples to explain，These commands are a lot of overlapping content，Routing hope you will choose the most appropriate commands in the actual situation according to their needs。Although the actual[……]
Foreword
The recent start of a aruba AP，That has recently been very fire MSA1100，Although the configuration interface is the CLI，But as a Cisco engage in so many years of hard to force the siege lion mention of course，The advantage is that the AP can fat can thin，Under the so-called family have to say it was business。
model
There are three models MSA1100 system products，But unfortunately，I got this was at the bottom of the 2110A[……]
Scenario Analysis
Many people want to build one of their ownWIFI_WEBCertified Network，The main technology used is Portal (Portal），It can authenticate legitimate users through WEB page。Through this technology to do a certified third-party solutions haveWIFIAP、WIWIZ，Both companies are more representative。According to my investigation，Wah also Portal Solutions，Cisco alone I have not found a correlation[……]
REVIEW
Triple play、Digital convergence、Triple Play is actually said the same thing，But this is different in different regions called Bale。This technology is not China Unicom、mobile、Fusion Telecommunications three communication networks (While it is true that the Big Three has cut constantly tangled lingering，But here's the reason why the variously termed privations，It is to show，This triple play，Nor that triple play。) Personally，Routing'd prefer or triple play[……]
The first run on a Windows systemAll in One的GNS3when，Have a variety of configurations setup wizard，In the testdynamipsWhen prone to "Analyzing dynamips version fails"Prompt，A lot of people stuck in here at a loss。- I have encountered this problem。
Out of the Internet，Find information related to a good few，It was agreed that as long as the installedwinpcapEverything will be fine[……]
NBMAEarly in the CCNA to have contact，Only the name has no concept of，This may be said to be the fault of the translation，After all, the back of his translation did not add parentheses correspond to write about the English name ...... ah，At least not write the full name。so，If I do change itNon-Broadcast Multiple AccessWhen you know，Yes，NBMA is a non-broadcast multiple accessAbbreviation。
Stands fornon-broadcastmultipl[……]
existRSTP (Rapid Spanning Tree Protocol)Learning which，We will know RSTP different fromPVST (Per Vlan Spanning Tree)One of the places，It isPort Roles difference。As different port states believe everyone is familiar with，But the problem of port role，Many books and tutorial included in the classroom are a passing，In retrospect，Students can not help knowing a lot of questions，Let's take a look at this，Among the Rapid Spanning Tree Protocol，How[……]
BGP recently doing exercises，Do the following topology when encountered some problems，This topology is
I configured the network segment：
among them
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1 2 3 4 5 6 7 8 9 10 11 12 13 |
R1 R1(config-if)#do sh ip int br Interface IP-Address OK? Method Status Protocol FastEthernet0/0 unassigned YES unset administratively down down Serial1/0 192.168.12.1 YES manual up up Serial1/1 192.168.13.1 YES manual up up Loopback1 1.1.1.1 YES manual up up |
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1 2 3 4 5 6 7 8 9 |
R2 Interface IP-Address OK? Method Status Protocol FastEthernet0/0 unassigned YES unset administratively down down Serial1/0 192.168.12.2 YES manual up up Serial1/1 192.168.24.2 YES manual up up |
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