Datacom DM984-100B - VLAN Rules for Double Tagging Operations

DM984 product family CHAPTER 11. IPSAN CONFIGURATION
DM4650(vlan-translate-gpon)#add test one-vlan-rule add-one-vlan
,→ user-vlan 100 user-prio any vlan 500 sprio cpy-user-prio
DM4650(vlan-translate-gpon)#
The following example translated any tag with a priority of 0 to a priority of
1 regardless of the vid. The vid of the translated tag will be copied from the
original tag.
DM4650(vlan-translate-gpon)#add test one-vlan-rule add-one-vlan
,→ user-vlan any user-prio 0 vlan cpy-user-vlan sprio 1
DM4650(vlan-translate-gpon)#
11.7.2 VLAN Rules for Double Tagging Operations
The following steps are done in the configuration menu. At first it is necessary
to go into the VLAN rule menu via:
vlan-translate-gpon
Example:
DM4650(config)#vlan-translate-gpon
DM4650(vlan-translate-gpon)#
The only possible operation with double-tagged packets is to modify them. Below
is a common example for processing a double-tagged packet and modifying the
second tag’s values.
add <name> two-vlan-rule mod-vlan user-cvlan <uvid> user-cprio <
,→ uprio> user-vlan <svid> user-sprio <sprio> vlan <vid>
,→ sprio <prio>
Description of the used parameters:
Name Format Description
<name> Alphanumeric Name of the VLAN rule
<uvid> Number (1-4094) VLAN of the incoming user tag
<uprio> Number (0-7) Priority of the incoming user tag
<svid> Number (1-4094) VLAN of the incoming service tag
<sprio> Number (0-7) Priority of the incoming service tag
<vid> Number (1-4094) Priority of the outgoing service tag
<prio> Number (0-7) Priority of the outgoing service tag
Furthermore, it is possible to give the following keywords instead of numbers.
DATACOM
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