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Command Manual – QinQ-BPDU Tunneling

H3C S7500E Series Ethernet Switches Chapter 2 BPDU Tunneling Configuration Commands

2-2

<Sysname> system-view

[Sysname] link-aggregation group 1 mode manual

[Sysname] interface ethernet 2/0/2

[Sysname-Ethernet2/0/2] port link-aggregation group 1

[Sysname-Ethernet2/0/2] interface ethernet 2/0/3

[Sysname-Ethernet2/0/3] port link-aggregation group 1

[Sysname-Ethernet2/0/3] quit

[Sysname] port-group aggregation 1

[Sysname-port-group-aggregation-1] stp disable

[Sysname-port-group-aggregation-1] bpdu-tunnel dot1q stp

2.1.2 bpdu-tunnel dot1q enable

Syntax

bpdu-tunnel dot1q enable

undo bpdu-tunnel dot1q enable

View

System view, Ethernet port view, port group view

Parameters

None

Description

Use the bpdu-tunnel dot1q enable command to enable BPDU tunneling.

Use the undo bpdu-tunnel dot1q enable command to disable BPDU tunneling.

Configured in system view, the command enables or disables BPDU tunneling globally;

configured in Ethernet port view, the setting is effective on the current port only;

configured in port group view, the command enables or disables BPDU tunneling on all

ports in the port group.

By default, BPDU tunneling is enabled globally but disabled for all ports.

Note: BPDU tunneling must be enabled globally before the BPDU tunnel configuration

for a port can take effect.

Examples

# Enable BPDU tunneling globally.

<Sysname> system-view

[Sysname] bpdu-tunnel dot1q enable

# Enable BPDU tunneling on the Ethernet 2/0/1 port.

<Sysname> system-view

H3C S7500E Series Command Manual

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