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Configuration Guide - Ethernet Switching

CloudEngine 8800, 7800, 6800, and 5800 V200R003C00

This document describes the configuration of Ethernet services, including configuring MAC address table, link aggregation, VLANs, MUX VLAN, Voice VLAN, VLAN mapping, QinQ, GVRP, VCMP, STP/RSTP/MSTP, VBST, SEP, RRPP, ERPS, LBDT, and Layer 2 protocol transparent transmission.
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Licensing Requirements and Limitations for VLAN Mapping

Licensing Requirements and Limitations for VLAN Mapping

Involved Network Element

Other network elements are not required.

Licensing Requirements

VLAN mapping is a basic feature of a switch and is not under license control.

Version Requirements

Table 7-1 Products and minimum version supporting VLAN mapping

Product

Minimum Version Required

CE8860EI

V100R006C00

CE8861EI/CE8868EI

V200R005C10

CE8850-32CQ-EI

V200R002C50

CE8850-64CQ-EI

V200R005C00

CE7850EI

V100R003C00

CE7855EI

V200R001C00

CE6810EI

V100R003C00

CE6810-48S4Q-LI/CE6810-48S-LI

V100R003C10

CE6810-32T16S4Q-LI/CE6810-24S2Q-LI

V100R005C10

CE6850EI

V100R003C00

CE6850-48S6Q-HI

V100R005C00

CE6850-48T6Q-HI/CE6850U-HI/CE6851HI

V100R005C10

CE6855HI

V200R001C00

CE6856HI

V200R002C50

CE6857EI

V200R005C10

CE6860EI

V200R002C50

CE6865EI

V200R005C00

CE6870-24S6CQ-EI/CE6870-48S6CQ-EI

V200R001C00

CE6870-48T6CQ-EI

V200R002C50

CE6875-48S4CQ-EI

V200R003C00

CE6880EI

V200R002C50

CE5810EI

V100R003C00

CE5850EI

V100R003C00

CE5850HI

V100R003C00

CE5855EI

V100R005C10

CE5880EI

V200R005C10

Feature Limitations

  • VLAN-based VLAN mapping can only be configured on a trunk or hybrid interface, and the interface must be added to the VLAN after mapping in tagged mode.
  • When an interface receives double-tagged packets, the TPID in the inner tag must be 0x8100. Otherwise, mapping of the inner tag does not take effect.
  • Before configuring VLAN-based VLAN mapping, do not enable TRILL on the interface.
  • If forwarding resources exceed the specifications, VLAN mapping can be configured. However, after the device restarts, the invalid VLAN mapping configuration may become valid and valid VLAN mapping configuration may become invalid.
  • If VLAN mapping is configured on an interface corresponding to the VLAN, VBST negotiation for this VLAN will fail.
  • For CE6870EI and CE6875EI, supports 1 to 1 VLAN mapping, and does not support MQC-based VLAN Mapping.
  • VLAN mapping cannot be used with IGMP or IGMP snooping.
  • Starting from V200R003C00, for the CE6875EI and CE6870EI, when original packets carry three VLAN tags and the device is configured with IPv6 VXLAN and VLAN mapping, tags in forwarded packets are incorrect. Please deploy VLAN mapping on the neighboring device.
  • DHCP snooping can only be configured with 1-to-1 VLAN mapping.

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Updated: 2019-05-08

Document ID: EDOC1100004351

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