Operation Manual – RRPP
H3C S3610&S5510 Series Ethernet Switches
Chapter 1 RRPP Configuration
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IV. Dual homed rings
Device A
Device B
Device C
Device D
Device E
Edge node
Master node
Transit node
Assistant edge node
Domain 1
Ring 1
Ring 2
Master node
Device F
Master node
Ring 3
Figure 1-5
Dual homed rings
There are two or more rings in the network topology and two similar common nodes
between rings. In this case, you only need to define an RRPP domain, and set one ring
as the primary ring and other rings as subrings.
V. Multi-domain intersecting rings
Device A
Device B
Device C
Device D
Device E
Master node
Transit node
Domain 1
Ring 1
Ring 2
Master node
Device F
Master node
Ring 3
Domain 2
Domain 3
Transit node
Transit node
Figure 1-6
Multi-domain intersecting rings
There are two or more domains in a network, and there two different common nodes
defines three RRPP domains, each containing
one and only one RRPP primary ring. In the case of multi-domain intersection, the rings
