Enabling Layer 2 Protocol Transparent Transmission On An Interface - Huawei Quidway S7700 Configuration Manual - Ethernet

Quidway S7700 Smart Routing Switch
Configuration Guide - Ethernet
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11.3.4 Enabling Layer 2 Protocol Transparent Transmission on an
Interface
Context
Do as follows on PEs according to the type of Layer 2 protocol packets to be transparently
transmitted.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface interface-type interface-number
The user-side interface view is displayed.
Step 3 Run:
port hybrid pvid vlan vlan-id
Issue 01 (2011-07-15)
The system view is displayed.
2. Run:
bpdu-tunnel stp bridge role provider
The PE is configured as a provider.
NOTE
l This method is applicable only to STP, RSTP, and MSTP.
Replace the original multicast MAC address of Layer 2 protocol packets from user networks
with a specified multicast MAC address.
1. Run:
system-view
The system view is displayed.
2. Run:
l2protocol-tunnel protocol-type group-mac group-mac
The original multicast destination MAC address of Layer 2 protocol packets is
replaced with a specified multicast MAC address.
NOTE
This method is applicable to all Layer 2 protocols.
When configuring Layer 2 protocol transparent transmission, do not use the following multicast
MAC addresses to replace the destination MAC address of Layer 2 protocol packets:
l Destination MAC addresses of BPDUs: 0180-C200-0000 to 0180-C200-002F
l Destination MAC address of Smart Link packets: 010F-E200-0004
l Special multicast MAC addresses: 0100-0CCC-CCCC and 0100-0CCC-CCCD
l Common multicast MAC addresses that have been used on the device
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11 Layer 2 Protocol Transparent Transmission Configuration
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