ZyXEL p-660hwp 用户指南

 Chapter 15 Bandwidth Management

P-660HWP-Dx User’s Guide

Destination Subnet 

Netmask

Enter the destination subnet mask. This field is N/A if you do not specify a 

Destination Address. Refer to the appendices for more information on IP 

subnetting.

Destination Port

Enter the port number of the destination. See 

 for some 

common services and port numbers. A blank destination IP address means any 

destination IP address.

Source Address

Enter the source IP address in dotted decimal notation. A blank source IP 

address means any source IP address.

Source Subnet 

Netmask

Enter the destination subnet mask. This field is N/A if you do not specify a 

Source Address. Refer to the appendices for more information on IP 

subnetting. A blank source port means any source port number.

Source Port

Enter the port number of the source. See 

 for some 

common services and port numbers.

Protocol

Select the protocol (TCP or UDP) or select User defined and enter the protocol 

(service type) number. 0 means any protocol number.

TOS (Type of 

Service)

TOS defines the DS (Differentiated Service) field in the IP header.
Enter the new TOS value of the outgoing packet (between 0 and 255). 0 is the 

lowest priority.

TOS Mask

The TOS mask is used to compare the specified (or entire) bits in the TOS IP 

header with the value specified in this rule.
Enter the TOS Mask value between 0 (lowest priority) and 255.

Back

Click Back to go to the previous screen.

Apply

Click Apply to save your changes to the P-660HWP-Dx.

Cancel

Click Cancel to begin configuring this screen afresh.

Table 95   Services and Port Numbers

ECHO

7

FTP (File Transfer Protocol)

21

SMTP (Simple Mail Transfer Protocol)

25

DNS (Domain Name System)

53

Finger

79

HTTP (Hyper Text Transfer protocol or WWW, Web)

80

POP3 (Post Office Protocol)

110

NNTP (Network News Transport Protocol)

119

SNMP (Simple Network Management Protocol)

161

SNMP trap

162

PPTP (Point-to-Point Tunneling Protocol)

1723

Table 94   Bandwidth Management Rule Configuration (continued)