3com S7906E 설치 설명서
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[DeviceA] rrpp enable
2) Configuration on Device B
# Configure the suppression time of physical-link-state changes on GigabitEthernet 2/0/1 and
GigabitEthernet 2/0/2 as zero, disable STP, configure the two ports as trunk ports, and assign them to
all VLANs.
<DeviceB> system-view
[DeviceB] interface gigabitethernet 2/0/1
[DeviceB-GigabitEthernet2/0/1] link-delay 0
[DeviceB-GigabitEthernet2/0/1] undo stp enable
[DeviceB-GigabitEthernet2/0/1] port link-type trunk
[DeviceB-GigabitEthernet2/0/1] port trunk permit vlan all
[DeviceB-GigabitEthernet2/0/1] quit
[DeviceB] interface gigabitethernet 2/0/2
[DeviceB-GigabitEthernet2/0/2] link-delay 0
[DeviceB-GigabitEthernet2/0/2] undo stp enable
[DeviceB-GigabitEthernet2/0/2] port link-type trunk
[DeviceB-GigabitEthernet2/0/2] port trunk permit vlan all
[DeviceB-GigabitEthernet2/0/2] quit
# Create RRPP domain 1, configure VLAN 4092 as the primary control VLAN of RRPP domain 1, and
configure the VLANs mapped to MSTIs 0 through 31 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 0 to 31
# Configure Device B as the transit node of primary ring 1, with GigabitEthernet 2/0/1 as the primary
port and GigabitEthernet 2/0/2 as the secondary port, and enable ring 1.
[DeviceB-rrpp-domain1] ring 1 node-mode transit primary-port gigabitethernet 2/0/1
secondary-port gigabitethernet 2/0/2 level 0
[DeviceB-rrpp-domain1] ring 1 enable
[DeviceB-rrpp-domain1] quit
# Enable RRPP.
[DeviceB] rrpp enable
3) Configuration on Device C
The configuration on Device C is similar to that on Device B and thus omitted here.
4) Configuration on Device D
The configuration on Device C is similar to that on Device B and thus omitted here.
5) Verification
After the above configuration, you can use the display command to view RRPP configuration and
operational information on each device.
Intersecting Ring Configuration Example
Networking requirements
As shown in