Context
NOTE
On a SEP network that has no-neighbor edge interfaces, a device that is not in a SEP segment cannot be
added to the control VLAN of the SEP segment. Otherwise, a loop will be caused on the network.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
sep segment segment-id
A SEP segment is created and the view of the SEP segment is displayed.
Step 3 Run:
control-vlan vlan-id
The control VLAN of the SEP segment is configured for transmitting SEP packets.
The control VLAN specified by vlan-id must be newly created and must not have been used by
RRPP or used in port trunk, default, mapping, or stacking mode.
l Different SEP segments can use the same control VLAN.
l If there is an interface added to the SEP segment, you cannot directly delete the control VLAN
of the SEP segment. To delete the control VLAN, run the undo sep segment segment-id
command in the interface view to delete the interface from the SEP segment, and then run
the undo control-vlan command to delete the control VLAN.
l If there is no interface added to the SEP segment, you can run the control-vlan vlan-id
command for multiple times. Only the latest configuration takes effect.
l After the control VLAN is created successfully, the command used to create a common
VLAN will be displayed in the configuration file.
Each SEP segment must be configured with a control VLAN. After an interface is added to
a SEP segment configured with a control VLAN, the interface will be automatically added
to the control VLAN.
– If the interface type is Trunk, in the configuration file, the port trunk allow-pass vlan
command is displayed in the view of the interface added to the SEP segment.
– If the interface type is Hybrid, in the configuration file, the port hybrid tagged vlan
command is displayed in the view of the interface added to the SEP segment.
----End
10.2.4 Creating a Protected Instance
Interfaces can be added to an SEP segment only after the SEP segment is configured with
protected instances.
Procedure
Step 1 Run:
system-view
Quidway S7700 Smart Routing Switch
Configuration Guide - Ethernet 10 SEP Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
508
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