Configuring Multi-Domain Intersecting Ring Topology - H3C S3610-28P Operation Manual

Operation Manual – RRPP
H3C S3610&S5510 Series Ethernet Switches

1.8.3 Configuring Multi-Domain Intersecting Ring Topology

I. Networking requirements
Device A, Device B, Device C and Device D constitute RRPP domain 1, and
Device E, Device F, Device C and Device B constitute RRPP domain 2;
VLAN 4090 is the control VLAN of RRPP domain 1, and VLAN 4092 is the control
VLAN of RRPP domain 2;
Device A, Device B, Device C and Device D constitute primary ring 1;
Device E, Device F, Device C and Device B constitute primary ring 2;
On primary ring 1 in RRPP domain 1, Device A is the master node, Ethernet 1/0/1
is the primary port and Ethernet 1/0/2 is the secondary port;
On primary ring 2 in RRPP domain 2, Device E is the master node, Ethernet 1/0/1
is the primary port and Ethernet 1/0/2 is the secondary port;
Device B is a transit node on primary ring 1 in RRPP domain 1 and a transit node
on primary ring 2 in RRPP domain 2, Ethernet 1/0/2 is a multi-domain intersection
common port;
Device C is a transit node on primary ring 1 in RRPP domain 1 and a transit node
on primary ring 2 in RRPP domain 2, and Ethernet 1/0/2 is a multi-domain
intersection common port;
Device D is a transit node on primary ring 1 in RRPP domain 1, Ethernet 1/0/1 is
the primary port and Ethernet 1/0/2 is the secondary port;
Device F is a transit node on primary ring 2 in RRPP domain 2, Ethernet 1/0/1 is
the primary port and Ethernet 1/0/2 is the secondary port;
Use default values for timers on the primary ring in each domain.
Master node
Domain 1
Transit node
Figure 1-9 Networking diagram for multi-domain intersecting ring configuration
II. Configuration considerations
First, determine the node roles on the primary ring and subring in each RRPP domain,
and then perform the following configuration domain by domain on each device:
Create RRPP domains;
Transit node
Device A
Device B
Eth1/0/1
Eth1/0/1
Eth1/0/2
Ring 1
Eth1/0/2
Eth1/0/1
Eth1/0/1
Device C
Device D
Transit node
1-23
Chapter 1 RRPP Configuration
Device E
Eth1/0/1
Eth1/0/3
Eth1/0/2 Eth1/0/2
Ring 2
Eth1/0/2 Eth1/0/2
Eth1/0/1
Eth1/0/3
Device F
Master node
Domain 2
Transit node