Typical Rrpp Networking - H3C S5500-EI series Operation Manual

Operation Manual – RRPP
H3C S5500-EI Series Ethernet Switches
Complete-Flush-FDB
Edge-Hello
Major-Fault

1.1.3 Typical RRPP Networking

Here are several typical networking applications.
I. Single ring
Master node
Transit node
Figure 1-2 Single ring
There is only a single ring in the network topology. In this case, you only need to define
an RRPP domain.
Type
The master node initiates Complete-Flush-FDB packets to
notify the transit nodes to update their own MAC entries and
ARP entries, and release from blocking ports temporarily
when an RRPP ring transits into health state.
The edge node initiates Edge-Hello packets to examine the
links of the primary ring between the edge node and the
assistant edge node.
Assistant edge node initiates Major-Fault packets to notify
the edge node of a failure when a link of primary ring
between edge node and assistant edge node is torn down.
Domain 1
Device A
Ring 1
Device D
Description
Device B
Transit node
Transit node
Device C
1-5
Chapter 1 RRPP Configuration