Configuration Roadmap
The configuration roadmap is as follows:
1. Enable STP on the CEs.
2. Configure CEs to send STP packets with specified VLAN tags to PEs.
3. Configure VLAN-based Layer 2 protocol transparent transmission on PEs.
4. Configure network-side interfaces of PEs to allow packets of VLAN 100 and VLAN 200
to pass.
5. Configure the Layer 2 forwarding function on the P device so that packets sent from PEs
can be transmitted on the backbone network.
Data Preparation
To complete the configuration, you need the following data:
l VLAN tags in STP packets sent from CEs to PEs
l IDs of the VLANs that interfaces of PEs and CEs belong to
Procedure
Step 1 Enable STP on CEs and PEs.
# Configure CE1.
[CE1] stp enable
# Configure CE2.
[CE2] stp enable
# Configure CE3.
[CE3] stp enable
# Configure CE4.
[CE4] stp enable
Step 2 Configure CE1 and CE2 to send STP packets with VLAN tag 100 to PEs and configure CE3
and CE4 to send STP packets with VLAN tag 200 to PEs.
# Configure CE1.
[CE1] vlan 100
[CE1-vlan100] quit
[CE1] interface gigabitethernet 1/0/0
[CE1-GigabitEthernet1/0/0] port hybrid tagged vlan 100
[CE1-GigabitEthernet1/0/0] stp bpdu vlan 100
# Configure CE2.
[CE2] vlan 100
[CE2-vlan100] quit
[CE2] interface gigabitethernet 1/0/0
[CE2-GigabitEthernet1/0/0] port hybrid tagged vlan 100
[CE2-GigabitEthernet1/0/0] stp bpdu vlan 100
# Configure CE3.
[CE3] vlan 200
[CE3-vlan200] quit
Quidway S7700 Smart Routing Switch
Configuration Guide - Ethernet 11 Layer 2 Protocol Transparent Transmission Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
597
To Next Page
Loading...
