ZyXEL Communications ZyXEL ZyWALL 35 - Manual (Page 17)

ZyWALL 35 User’s Guide
15
Chapter 19
Bandwidth Management ...................................................................................... 321
19.1 Bandwidth Management Overview ................................................................321
19.2 Bandwidth Classes and Filters .......................................................................321
19.3 Proportional Bandwidth Allocation .................................................................322
19.4 Bandwidth Management Usage Examples ....................................................322
19.4.1 Application-based Bandwidth Management Example ..........................322
19.4.2 Subnet-based Bandwidth Management Example .................................322
19.4.3 Application and Subnet-based Bandwidth Management Example .......323
19.5 Scheduler .......................................................................................................323
19.5.1 Priority-based Scheduler ......................................................................324
19.5.2 Fairness-based Scheduler ....................................................................324
19.6 Maximize Bandwidth Usage ...........................................................................324
19.6.1 Reserving Bandwidth for Non-Bandwidth Class Traffic ........................324
19.6.2 Maximize Bandwidth Usage Example ..................................................325
19.7 Bandwidth Borrowing .....................................................................................326
19.7.1 Bandwidth Borrowing Example .............................................................326
19.7.2 Maximize Bandwidth Usage With Bandwidth Borrowing ......................327
19.8 Configuring Summary ....................................................................................328
19.9 Configuring Class Setup ................................................................................329
19.9.1 Bandwidth Manager Class Configuration .............................................330
19.9.2 Bandwidth Management Statistics ........................................................333
19.10 Configuring Monitor .....................................................................................334
Chapter 20
DNS........................................................................................................................ 337
20.1 DNS Overview ................................................................................................337
20.2 DNS Server Address Assignment ..................................................................337
20.3 DNS Servers ..................................................................................................337
20.4 Address Record .............................................................................................338
20.5 Name Server Record .....................................................................................338
20.5.1 Private DNS Server ..............................................................................338
20.6 The System Screen ........................................................................................339
20.6.1 Adding an Address Record ...................................................................341
20.6.2 Inserting a Name Server record ............................................................342
20.7 DNS Cache ....................................................................................................343
20.8 Configure DNS Cache ....................................................................................344
20.9 Configuring LAN DNS ....................................................................................345
20.10 Dynamic DNS ...............................................................................................346
20.10.1 DYNDNS Wildcard ..............................................................................347
20.10.2 High Availability ..................................................................................347
20.11 Configuring Dynamic DNS ...........................................................................347