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Figure 13 Schematic diagram for a single-ring network
Tangent rings
As shown in Figure 14, two or more rings exist in the network topology and only one common node
exists between rings. You must define an RRPP domain for each ring.
Figure 14 Schematic diagram for a tangent-ring network
Intersecting rings
As shown in Figure 15, two or more rings exist in the network topology and two common nodes exist
between rings. You need only define an RRPP domain and configure one ring as the primary ring
and the other rings as subrings.