H3C Technologies H3C S10500 Series Switches - Manual (Page 78)

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# Cancel the physical state change suppression interval setting on GigabitEthernet 1/0/1 and
GigabitEthernet 1/0/2, and disable the spanning tree feature. Configure the two ports as trunk ports,
and assign them to VLANs 1 through 30.
[DeviceB] interface gigabitethernet 1/0/1
[DeviceB-GigabitEthernet1/0/1] undo link-delay
[DeviceB-GigabitEthernet1/0/1] undo stp enable
[DeviceB-GigabitEthernet1/0/1] port link-type trunk
[DeviceB-GigabitEthernet1/0/1] port trunk permit vlan 1 to 30
[DeviceB-GigabitEthernet1/0/1] quit
[DeviceB] interface gigabitethernet 1/0/2
[DeviceB-GigabitEthernet1/0/2] undo link-delay
[DeviceB-GigabitEthernet1/0/2] undo stp enable
[DeviceB-GigabitEthernet1/0/2] port link-type trunk
[DeviceB-GigabitEthernet1/0/2] port trunk permit vlan 1 to 30
[DeviceB-GigabitEthernet1/0/2] quit
# Create RRPP domain 1. Configure VLAN 4092 as the primary control VLAN of RRPP domain 1, and
configure the VLANs mapped to MSTI 1 as the protected VLANs of RRPP domain 1.
[DeviceB] rrpp domain 1
[DeviceB-rrpp-domain1] control-vlan 4092
[DeviceB-rrpp-domain1] protected-vlan reference-instance 1
# Configure Device B as the transit node of primary ring 1, with GigabitEthernet 1/0/1 as the primary
port and GigabitEthernet 1/0/2 as the secondary port, and enable ring 1.
[DeviceB-rrpp-domain1] ring 1 node-mode transit primary-port gigabitethernet 1/0/1
secondary-port gigabitethernet 1/0/2 level 0
[DeviceB-rrpp-domain1] ring 1 enable
[DeviceB-rrpp-domain1] quit
# Enable RRPP.
[DeviceB] rrpp enable
3. Configure Device C.
The configuration on Device C is similar to that on Device B and is not shown here.
4. Configure Device D.
The configuration on Device D is similar to that on Device B and is not shown here.
5. Verify the configuration.
Use the display command to view RRPP configuration and operational information on each device.
Intersecting ring configuration example
Networking requirements
As shown in
Figure
21 ,
• Device A, Device B, Device C, Device D, and Device E form RRPP domain 1. VLAN 4092 is the
primary control VLAN of RRPP domain 1, and RRPP domain 1 protects VLANs 1 through 30.
• Device A, Device B, Device C, and Device D form primary ring 1, and Device B, Device C and
Device E form subring 2.
• Device A is the master node of primary ring 1, with GigabitEthernet 1/0/1 as the primary port and
GigabitEthernet 1/0/2 the secondary port.