Configuration procedure – H3C Technologies H3C S7500E Series Switches User Manual

Page 95

7-24

Device A, Device B, Device C, Device D, and Device E constitute RRPP domain 1, VLAN

4092 is the primary control VLAN of RRPP domain 1, and RRPP domain 1 protects all the

VLANs;

Device A, Device B, Device C and Device D constitute primary ring 1, and Device B, Device

C and Device E constitute subring 2;

Device A is the master node of primary ring 1, GigabitEthernet 2/0/1 is the primary port and

GigabitEthernet 2/0/2 is the secondary port;

Device E is the master node of subring 2, GigabitEthernet 2/0/1 is the primary port and

GigabitEthernet 2/0/2 is the secondary port;

Device B is the transit node of primary ring 1 and the edge node of subring 2, and

GigabitEthernet 2/0/3 is the edge port;

Device C is the transit node of primary ring 1 and the assistant-edge node of subring 1, and

GigabitEthernet 2/0/3 is the edge port;

Device D is the transit node of primary ring 1, GigabitEthernet 2/0/1 is the primary port and

GigabitEthernet 2/0/2 is the secondary port.

Figure 7-9 Network diagram for intersecting rings configuration

Configuration procedure

1) Configuration on Device A

# Set the physical state change suppression interval on GigabitEthernet2/0/1 and

GigabitEthernet2/0/2 to 0 seconds, disable STP, configure the two ports as trunk ports, and

assign them to all VLANs.

system-view

[DeviceA] interface gigabitethernet 2/0/1

[DeviceA-GigabitEthernet2/0/1] link-delay 0

[DeviceA-GigabitEthernet2/0/1] undo stp enable

[DeviceA-GigabitEthernet2/0/1] port link-type trunk

[DeviceA-GigabitEthernet2/0/1] port trunk permit vlan all

[DeviceA-GigabitEthernet2/0/1] quit

[DeviceA] interface gigabitethernet 2/0/2

[DeviceA-GigabitEthernet2/0/2] link-delay 0

[DeviceA-GigabitEthernet2/0/2] undo stp enable

This manual is related to the following products: