3Com S7902E, Configuration Manual

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Follow these steps to configure protected VLANs:
To do… Use the command… Remarks
Enter system view system-view —
Enter RRPP domain view
rrpp domain domain-id
—
Configure protected VLANs for
the RRPP domain
protected-vlan
reference-instance
instance-id-list
Required
By default, no protected VLAN
is configured for an RRPP
domain.
When configuring load balancing, ensure that the protected VLANs configured for different RRPP
domains are different.
Configuring RRPP Rings
When configuring an RRPP ring, you must make some configurations on the ports connecting each
node to the RRPP ring before configuring the nodes.
z
RRPP ports, that is, ports connecting devices to an RRPP ring, must be Layer-2 Ethernet ports,
Layer-2 GE ports, Layer-2 XGE ports, or Layer-2 aggregate interfaces and cannot be member
ports of any aggregation group, service loopback group, or smart link group.
z
After configuring a Layer-2 aggregate interface as an RRPP port, you can still assign ports to or
remove ports from the aggregation group corresponding to the interface.
Configuring RRPP Ports
Perform this configuration on each node’s ports intended for accessing RRPP rings.
Follow these steps to configure RRPP ports:
To do… Use the command… Remarks
Enter system view system-view —
Enter interface view
interface interface-type
interface-number
—
Configure the link type of the
interface as trunk
port link-type trunk
Required
By default, the link type of an
interface is access.