Configuring Vlan Mapping; Overview; Application Scenario Of One-To-One And Many-To-One Vlan Mapping - HP 6125XLG Configuration Manual

Configuring VLAN mapping

Overview

VLAN mapping re-marks VLAN tagged traffic with new VLAN IDs. HP provides the following types of
VLAN mapping:
• One-to-one VLAN mapping—Replaces one VLAN tag with another.
Many-to-one VLAN mapping—Replaces multiple VLAN tags with the same VLAN tag.
•
One-to-two VLAN mapping—Tags single-tagged packets with an outer VLAN tag.
•
Two-to-two VLAN mapping—Replaces the SVLAN ID, CVLAN ID, or both IDs for an incoming
•
double-tagged frame.
Application scenario of one-to-one and many-to-one VLAN
mapping
Figure 55 shows a typical application scenario of one-to-one and many-to-one VLAN mapping. The
scenario implements broadband Internet access for a community.
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