Solwise SAR715PVW, Инструкции по установке

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Chapter 1 . Introduction Solwise SAR715PVW ADSL Ethernet Router User’s Guide
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12 Appendix B Troubleshooting...........................172
12.1 Software features..................................................174
13 Appendix B Troubleshooting...........................177
13.1 Basic Connectivity.................................................177
13.2 Logging in with the ISP .........................................177
13.3 PC cannot access the Internet .............................181
13.3.1 Pinging the WAN side of the router............181
13.3.2 Pinging the internet .....................................182
13.4 Connecting to a web site ......................................182
13.5 Diagnosing Problem using IP Utilities ..................182
13.5.1 ping..............................................................182
13.5.2 nslookup ......................................................183
13.6 MTU value. What is it and why does having
the correct value matter? ..............................................184
13.6.1 What are the symptoms of having a
wrong MTU value? .................................................184
13.6.2 So what is it?...............................................184
13.6.3 Why is it important? ....................................184
13.6.4 So how do I set the MTU value on
my Windows PC?...................................................185
14 Appendix C Government compliance
notices ..........................................................187
15 Appendix D IP Addresses, Network
Masks, and Subnets.....................................189
15.1 IP Addresses.........................................................189
15.1.1 Structure of an IP address..........................189
15.1.2 Network classes..........................................190
15.2 Subnet masks .......................................................190
16 Appendix E Binary Numbers...........................193
16.1 Binary Numbers ....................................................193
16.1.1 Bits and bytes..............................................193
17 Appendix F Useful Links .................................195
18 Appendix G Glossary ......................................196