H3C S5120-EI Series User Manual

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You need to configure ring groups on both the edge node and the assistant-edge node at the same time.
The two ring groups must be configured with the same subrings. Otherwise, the ring groups cannot
operate properly.
Configuration Prerequisites
z The RRPP domain, control VLANs, protected VLANs, the primary ring, and the subrings have been
configured on the edge node device.
z The RRPP domain, control VLANs, protected VLANs, the primary ring, and the subrings have been
configured on the assistant-edge node device.
Configuring Ring Group
Follow these steps to configure a ring group:
To do… Use the command… Remarks
Enter system view
system-view
—
Create a ring group and enter
ring group view
rrpp ring-group ring-group-id
Required
Assign the specified subrings to
the ring group
domain domain-id ring ring-id-list
Required
z To add an activated ring to a ring group, first add the ring to the assistant-edge node ring group and
then to the edge node ring group.
z To remove a ring from a ring group, first remove the ring from the edge node ring group and then
from the assistant-edge node group.
z To remove a ring group, first remove the edge node ring group and then the assistant-edge node
ring group.
z To activate the rings in a ring group, first activate the rings in the assistant-edge node ring group
and then the rings in the edge node ring group.
z To deactivate the rings in a ring group, first deactivate the rings in the edge node ring group and
then the rings in the assistant-edge node ring group.
z If you do not following the orders above, the assistant-edge node may take the primary ring as
failed because the assistant-edge node cannot receive Edge-Hello packets.
Displaying and Maintaining RRPP
To do… Use the command… Remarks
Display brief information about
RRPP configuration
display rrpp brief
Display detailed information
about RRPP configuration
display rrpp verbose domain
domain-id [ ring ring-id ]
Display RRPP statistics
display rrpp statistics domain
domain-id [ ring ring-id ]
Available in any view

H3C S5120-EI Series Specifications

General

Brand	H3C
Model	S5120-EI Series
Category	Switch
Language	English