APC IP DSLAM Betriebsanweisung PDF herunterladen (Seite 383)

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ApplyWhenReq

This specifies whether this rule is to be applied

only when required. Rule description field is

mandatory if this field is set to value 'enable'. This

field can be modified only if 'status' has the value

'disable'. This field is ignored if the 'ruleAction' has

value 'clfrdef'.

Pkt Type

This field specifies the types of packets on which

this rule is to be applied. 'Mcast' means this rule is

valid for multicast packets, 'Bcast' means this rule

is valid for broadcast packets and 'Ucast' means

this rule is valid for unicast packets. This field is

valid only if 'ruleDir' is 'out'. This field can be

modified only if 'status' has the value 'disable'.

Application

Description

Description of the application that receives

packets matching this rule. This field is valid and

mandatory only if RuleAction is 'sendtocontrol' or

RuleApplyWhenReq is 'enable'. This field can be

modified only if 'status' has the value 'disable'

Snoop Level

Snoop level specifies whether packet will be

snooped directly from Interface or from Bridge

after applying Bridging functionality .If none of the

Rule actions is 'sendtoControl' or 'copytocontrol',

then this field has no significance. This field can

be modified only if 'status' has the value 'disable'.

Expression Id

Identifies the expression id from the Generic Filter

Expression Table to be used. This field is used

only if 'ruleAction' is 'exprdef'. In absence of this

field, the default relationship between all subrules

is all ANDed.

Action Value

The parameter should contain valid value for

some actions that require an additional input,

other than setprio, retagprio, and retagserviceprio

actions. For sendtocontrol and copytocontrol

actions this parameter should contain control flow

id (0-3). Other values are invalid for this action.

For modifytos action this parameter should contain

value to be set in TOS field in the packet in the

range 0 to 255. Other values are invalid for this

action. The application of this value is dependent

on the mask parameter. For setbaclevel action this

parameter should contain valid Buffer Admission

Control level value of 0 or 1. For pktvlanid,

retagvlanid, pktservicevlanid and

retagservicevlanid actions this parameter should

be filled with VLAN ID value in the range 1 to

4094. For ratelimiter action this parameter should

be filled with the valid user-defined flow type

value. For mirror action this parameter should be

filled with valid mirror context id. This parameter is

ignored for other actions. Specifying an invalid

value for an action would result in error when the

rule is enabled.

Action Mask

This field is valid for sendtocontrol, copytocontrol

and modifytos actions only. For sendtocontrol and

copytocontrol actions this parameter should

contain trap level 0xffffffff (trap disabled) or

0x00000000(trap enabled). Other values are

invalid for this action. For modifytos action, only

lower 8-bits are taken into consideration and other

bits are ignored. In the mask if a bit location

contains 1, then the corresponding bit in the TOS

field is overwritten with the corresponding bit in

action value. In the mask if a bit location contains

0, then the corresponding bit in the TOS field

remains unchanged.

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