Intersecting Ring Configuration Example - 3Com S7906E Configuration Manual

S7900e family release 6600 series

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Command reference manual (2327 pages)

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Table of Contents

[DeviceA] rrpp enable

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

<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]

secondary-port gigabitethernet 2/0/2 level 0

[DeviceB-rrpp-domain1] ring 1 enable

[DeviceB-rrpp-domain1] quit

# Enable RRPP.

[DeviceB] rrpp enable

Configuration on Device C

The configuration on Device C is similar to that on Device B and thus omitted here.

Configuration on Device D

The configuration on Device C is similar to that on Device B and thus omitted here.

Verification

After the above configuration, you can use the display command to view RRPP configuration and

operational information on each device.