Operation Manual – VLAN-VPN
H3C S3100 Series Ethernet Switches Chapter 4
BPDU Tunnel Configuration
4-6
z Enable the service provider network to transmit STP packets of the customer
network through BPDU tunnel. The destination MAC address for tunnel packets is
010f-e233-8b22.
z Enable the VLAN-VPN feature for the service provider network, and enable the
service provider network to use VLAN 100 to transmit data packets of the
customer network.
II. Network diagram
Figure 4-4 Network diagram for BPDU Tunnel configuration
III. Configuration procedure
1) Configure Provide1.
# Disable STP on Ethernet1/0/1.
<Sysname> system-view
[Sysname] interface Ethernet 1/0/1
[Sysname-Ethernet1/0/1] stp disable
# Enable the BPDU tunnel feature for STP BPDUs on Ethernet1/0/1.
[Sysname-Ethernet1/0/1] bpdu-tunnel stp
# Enable the VLAN-VPN feature on Ethernet1/0/1 and use VLAN 100 to transmit user
data packets through BPDU tunnels.
[Sysname-Ethernet1/0/1] port access vlan 100
[Sysname-Ethernet1/0/1] vlan-vpn enable
# Configure the destination MAC address for protocol packets transmitted through the
BPDU tunnel.
[Sysname-Ethernet1/0/1] quit
[Sysname] bpdu-tunnel tunnel-dmac 010f-e233-8b22
# Configure Ethernet1/0/2 as a trunk port that permits packets of all VLANs.
[Sysname] interface Ethernet 1/0/2
[Sysname-Ethernet1/0/2] port link-type trunk
[Sysname-Ethernet1/0/2] port trunk permit vlan all
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