ZyXEL Communications Prestige 645R, Руководство пользователя

Страница: 158 / 180

Prestige 645 ADSL Internet Access Router
IP Policy Routing 12-5
Table 12-2 IP Routing Policy
FIELD DESCRIPTION
Policy Set Name This is the policy set name assigned in Menu 25 – IP Routing Policy Setup .
Active Press [SPACE BAR] to select Yes to activate the policy.
Criteria:
IP Protocol IP layer 4 protocol, e.g., UDP , TCP , ICMP , etc.
Type of Service Prioritize incoming network traffic by choosing from Don’t Care , Normal , Min
Delay , Max Thruput or Max Reliable .
Precedence Precedence value of the incoming packet. Values are 0 to 7 or Don’t Care .
Packet Length Type the length of incoming packets (in bytes). The operators in the Len
Comp (next field) apply to packets of this length.
Len Comp Press [SPACE BAR] to choose from Equal , Not Equal , Less , Greater , Less
or Equal or Greater or Equal .
Source:
addr start / end Source IP address range from start to end.
port start / end Source port number range from start to end; applicable only for TCP/UDP.
Destination:
addr start / end Destination IP address range from start to end.
port start / end Destination port number range from start to end; applicable only for TCP/UDP.
Action Specifies whether action should be taken on criteria Matched or Not
Matched .
Gateway addr Defines the outgoing gateway address. The gateway must be on the same
subnet as the P645R if it is on the LAN, otherwise, the gateway must be the IP
address of a remote node. The default gateway is specified as 0.0.0.0.
Type of Service Set the new TOS value of the outgoing packet. Prioritize incoming network
traffic by choosing
No Change , Normal , Min Delay , Max Thruput , Max
Reliable or Min Cost .
Precedence Set the new outgoing packet precedence value. Values are 0 to 7 or No
Change .
Log Press [SPACE BAR] to select Yes to make an entry in the system log when a
policy is executed.