實驗TOP：
說明：SW1爲master，保護vlan爲10，控制vlan爲100，子控制vlan爲101。
配置：
SW1
==============================================================
sy
sysname sw1
stp disable
y
vlan batch 10
rrpp enable
y
rrpp domain 1
control-vlan 100
quit
int g0/0/1
port link-type trunk
port trunk allow-pass vlan 10
undo port trunk allow-pass vlan 1
stp disable
quit
int g0/0/2
port link-type trunk
port trunk allow-pass vlan 10
undo port trunk allow-pass vlan 1
stp disable
quit
stp region-configuration
instance 1 vlan 10 100 101
active region-configuration
quit
rrpp domain 1
protected-vlan reference-instance 1
ring 1 node-mode master primary-port g0/0/1 secondary-port g0/0/2 level 0
ring 1 enable
quit
SW2
================================================================================
sy
sysname sw2
stp disable
y
vlan batch 10
rrpp enable
y
rrpp domain 1
control-vlan 100
quit
int g0/0/1
port link-type trunk
port trunk allow-pass vlan 10
undo port trunk allow-pass vlan 1
stp disable
quit
int g0/0/2
port link-type trunk
port trunk allow-pass vlan 10
undo port trunk allow-pass vlan 1
stp disable
quit
stp region-configuration
instance 1 vlan 10 100 101
active region-configuration
quit
rrpp domain 1
protected-vlan reference-instance 1
ring 1 node-mode transit primary-port g0/0/1 secondary-port g0/0/2 level 0
ring 1 enable
quit
SW3
=================================================================
sy
sysname sw3
stp disable
y
vlan batch 10
rrpp enable
y
rrpp domain 1
control-vlan 100
quit
int g0/0/1
port link-type trunk
port trunk allow-pass vlan 10
undo port trunk allow-pass vlan 1
stp disable
quit
int g0/0/2
port link-type trunk
port trunk allow-pass vlan 10
undo port trunk allow-pass vlan 1
stp disable
quit
stp region-configuration
instance 1 vlan 10 100 101
active region-configuration
quit
rrpp domain 1
protected-vlan reference-instance 1
ring 1 node-mode transit primary-port g0/0/1 secondary-port g0/0/2 level 0
ring 1 enable
quit
SW4
==============================================================================
sy
sysname sw4
stp disable
y
vlan batch 10
rrpp enable
y
rrpp domain 1
control-vlan 100
quit
int g0/0/1
port link-type trunk
port trunk allow-pass vlan 10
undo port trunk allow-pass vlan 1
stp disable
quit
int g0/0/2
port link-type trunk
port trunk allow-pass vlan 10
undo port trunk allow-pass vlan 1
stp disable
quit
stp region-configuration
instance 1 vlan 10 100 101
active region-configuration
quit
rrpp domain 1
protected-vlan reference-instance 1
ring 1 node-mode transit primary-port g0/0/1 secondary-port g0/0/2 level 0
ring 1 enable
quit