H3C S7500 Series Ethernet Switches Operation Manual

Operation Mannual – RRPP
H3C S7500 Series Ethernet Switches Chapter 1
RRPP Configuration
1-6
I. Single ring network
Switch A Switch B
Switch C
Switch D
Master node
Transit node
Domain 1
Ring 1
Transit node
Transit node
Figure 1-2 Single ring network
There is only one ring in the network topology. In this case, only one RRPP domain is to
be defined.
II. Tangent ring networking
Ring 2
Ring 1
Switch A
Switch B
Switch C
Sw
Domain 1
Transit node
Switch D
Transit node
Transit node
Master
itch E
Switch F
node
Domain 2
Transit node
Master node
Ring 2
Figure 1-3 Tangent ring networking
There are two or more rings in the network topology and only one common node exists
between each pair of rings. In this case, one RRPP domain must be defined for each
ring.