Zhone 4929 DSLAM Benutzerhandbuch

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4929 DSLAM Installation and User’s Guide

4929-A2-ZN20-30

2 In the Add Ports drop-down list, select All or a group of ports. To select 

multiple ports, hold the Ctrl key while clicking on your selections.

3 Select or enter the following parameters:    

Reset the VLAN rules to 

default parameters

Click in this box to reset VLAN rules when the 

Submit button is clicked on.

Global Configuration 

VLAN Rule

Specify Add, Delete, or No Set to add a rule, 

delete a rule, or perform no action when the 

Submit button is clicked on.

Activate

Specify whether the rule you are adding is 

active.

Allow Tag/Untag on 

Ingress Pkt.

Specify tag or untag. 

The DSLAM tries to match to a VLAN rule 

traffic that has not matched any other rule type. 

If the packet is untagged it will match the one 

and only allowed VLAN rule that indicates 

Untagged. If the packet has a tag then the 

DSLAM will try to find a Tagged rule that has a 

VLAN range defined with the packet’s VLAN 

ID. If it finds one it will use that rule, and then 

the packet will be checked for all other criteria. 

If it does not find a rule to match the packet 

VLAN ID the packet is dropped.

VLAN

Specify a VLAN ID range that constitutes a 

match of this rule. If you selected Untag, the 

VLAN field should specify a single VLAN only 

if you intend to have a VLAN tag added to 

packets; if you do not intend to have a VLAN tag 

added to packets, the VLAN field should be left 

at the 0 - 0 default.

Add VLAN to Ingress 

Pkt.

Specify whether the VLAN ID should be added 

to ingress packets.

Priority

Specify the priority to be used when adding a 

configured VLAN ID to a packet.

Fixed/Max

Specify the handling of VLAN priority (used 

only if the received packet is already tagged):

z

Fixed – The packet's original priority will 

automatically be replaced with the Priority 

specified above,

z

Max – The packet's original priority will be 

replaced with the configured Priority only if 

the packet's original priority is greater than 

the configured Priority.