Configuring Master Node 1147
■ When configuring multi-domain intersecting rings, do not enable or disable the
RRPP ring on which the multi-domain intersection common port resides with
RRPP globally enabled.
■ In the case of multi-domain intersection, the rings in different domains are
independently configured. Each single domain can contain multiple rings,
among which there must be one and only one primary ring. The data VLAN in
one domain must be isolated from the data VLAN in another.
The ports accessing an RRPP ring must conform to the following conditions:
■ Trunk port;
■ Layer 2 GE port;
■ Except for aggregation port and loopback port;
■ Port with STP, QinQ, 802.1x, MAC address authentication, voice VLAN
disabled;
■ Do not enable OAM remote loopback function on an RRPP port. Otherwise,
this may cause temporary broadcast storm;
■ Enable link status rapid report function on a port accessing an RRPP ring (the
link-delay of the port is set to 0) to accelerate topology convergence.
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■ If you need to transparently transmit RRPP packets on a device without
enabling RRPP, you should ensure only the two ports accessing an RRPP ring
permits the packets of the control VLAN. Otherwise, the packets from other
VLANs may go into the control VLAN in transparent transmission mode and
strike the RRPP ring.
■ Do not set the default VLAN ID of a port accessing an RRPP ring to primary
control VLAN ID or secondary control VLAN ID (the latter is equal to the former
plus 1), avoiding the influence on the proper receiving/sending of RRPP
packets.
Configuring Master
Node
Configuration Procedure Follow these steps to configure master node:
To do… Use the command… Remarks
Enter system view system-view -
Create an RRPP domain and
enter its view
rrpp domain domain-id Required
Specify control VLAN for the
RRPP domain
control-vlan vlan-id Required
Specify the current device as
the master node of the ring,
and specify the primary port
and the secondary port
ring ring-id node-mode
master [ primary-port
interface-type
interface-number ]
[ secondary-port
interface-type
interface-number ] level
level-value
Required
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