User`s manual

P-660 Series Support Notes

Address Mapping Set= N/A

Metric= 2

Private= No

RIP Direction= Both

Version= RIP-2B

Multicast= IGMP-v2

IP Policies=

Enter here to CONFIRM or ESC to CANCEL:

Key Settings:

Multicast

IGMP-v1 for IGMP version 1, IGMP-v2 for IGMP version 2.

14. Using Bandwidth Management

• Why Bandwidth Management (BWM)?

Nowadays, we have many different traffic types for Internet applications. Some traffic

may consume high bandwidth, such as FTP (File Transfer Protocol), if you are

downloading or uploading files with large size. Some other traffic may not require

high bandwidth, but they requires stable supply of bandwidth, such as VoIP traffic.

The VoIP quality would not be good, if all of the outgoing bandwidth is occupied via

FTP. Additionally, chances are that you would like to grant higher bandwidth for

some body special who is using specific IP address in your network. All of these are

reasons why we need bandwidth management.

• How Bandwidth Management in Prestige?

P662 achieves BWM by classifying packets, and control when to send out the

classified packets. Bandwidth Management of ZyXEL appliances operates on the IP

layer. The major step to configure BWM is defining filter rules by fields of IP header