HP 5500 Ei 5500 Si Switch Series Configuration Guide
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65
Step Command Remarks
5. Display the currently activated
configuration information of
the MST region. display stp region-configuration
[ |
{ begin | exclude | include }
regular-expression ] Optional.
Available in any view.
The command output includes
VLAN-to-instance mappings.
For more information about the
command, see
Layer 2—LAN
Switching Command Reference .
6. Return to system view.
quit Not required if the device is
operating in PVST mode.
7.
Enter RRPP domain view....](http://img.usermanuals.tech/thumb/36/58909/w64_hp-5500-ei-5500-si-switch-series-configuration-guide-2127.png "Page 2128
65
Step Command Remarks
5. Display the currently activated
configuration information of
the MST region. display stp region-configuration
[ |
{ begin | exclude | include }
regular-expression ] Optional.
Available in any view.
The command output includes
VLAN-to-instance mappings.
For more information about the
command, see
Layer 2—LAN
Switching Command Reference .
6. Return to system view.
quit Not required if the device is
operating in PVST mode.
7.
Enter RRPP domain view....")
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70
Figure 20 Network diagram
Configuration procedure
1. Configure Device A:
# Create VLANs 1 through 30, map these VLANs to MSTI 1, and activate the MST region
configuration.
system-view
[DeviceA] vlan 1 to 30
[DeviceA] stp region-configuration
[DeviceA-mst-region] instance 1 vlan 1 to 30
[DeviceA-mst-region] active region-configuration
[DeviceA-mst-region] quit
# Cancel the physical state change suppression interval setting on GigabitEthernet 1/0/1 and
GigabitEthernet 1/0/2, disable...](http://img.usermanuals.tech/thumb/36/58909/w64_hp-5500-ei-5500-si-switch-series-configuration-guide-2132.png "Page 2133
70
Figure 20 Network diagram
Configuration procedure
1. Configure Device A:
# Create VLANs 1 through 30, map these VLANs to MSTI 1, and activate the MST region
configuration.
system-view
[DeviceA] vlan 1 to 30
[DeviceA] stp region-configuration
[DeviceA-mst-region] instance 1 vlan 1 to 30
[DeviceA-mst-region] active region-configuration
[DeviceA-mst-region] quit
# Cancel the physical state change suppression interval setting on GigabitEthernet 1/0/1 and
GigabitEthernet 1/0/2, disable...")
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71
[DeviceA-rrpp-domain1] protected-vlan reference-instance 1
# Configure Device A as the master 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.
[DeviceA-rrpp-domain1] ring 1 node-mode master primary-port gigabitether\
net 1/0/1
secondary-port gigabitethernet 1/0/2 level 0
[DeviceA-rrpp-domain1] ring 1 enable
[DeviceA-rrpp-domain1] quit
# Enable RRPP.
[DeviceA] rrpp enable
2. Configure Device B:
#...](http://img.usermanuals.tech/thumb/36/58909/w64_hp-5500-ei-5500-si-switch-series-configuration-guide-2133.png "Page 2134
71
[DeviceA-rrpp-domain1] protected-vlan reference-instance 1
# Configure Device A as the master 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.
[DeviceA-rrpp-domain1] ring 1 node-mode master primary-port gigabitether\
net 1/0/1
secondary-port gigabitethernet 1/0/2 level 0
[DeviceA-rrpp-domain1] ring 1 enable
[DeviceA-rrpp-domain1] quit
# Enable RRPP.
[DeviceA] rrpp enable
2. Configure Device B:
#...")
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72
# 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,
• D
evice A, Device B,...](http://img.usermanuals.tech/thumb/36/58909/w64_hp-5500-ei-5500-si-switch-series-configuration-guide-2134.png "Page 2135
72
# 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,
• D
evice A, Device B,...")
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73
# Create VLANs 1 through 30, map these VLANs to MSTI 1, and activate the MST region
configuration.
system-view
[DeviceA] vlan 1 to 30
[DeviceA] stp region-configuration
[DeviceA-mst-region] instance 1 vlan 1 to 30
[DeviceA-mst-region] active region-configuration
[DeviceA-mst-region] quit
# Cancel the physical state change suppression interval setting on GigabitEthernet 1/0/1 and
GigabitEthernet 1/0/2, disable the spanning tree fe ature, and set the trusted packet priority type
to 802.1p...](http://img.usermanuals.tech/thumb/36/58909/w64_hp-5500-ei-5500-si-switch-series-configuration-guide-2135.png "Page 2136
73
# Create VLANs 1 through 30, map these VLANs to MSTI 1, and activate the MST region
configuration.
system-view
[DeviceA] vlan 1 to 30
[DeviceA] stp region-configuration
[DeviceA-mst-region] instance 1 vlan 1 to 30
[DeviceA-mst-region] active region-configuration
[DeviceA-mst-region] quit
# Cancel the physical state change suppression interval setting on GigabitEthernet 1/0/1 and
GigabitEthernet 1/0/2, disable the spanning tree fe ature, and set the trusted packet priority type
to 802.1p...")
68 Step Command Remarks 1. Enter system view. system-view N/A 2. Enable RRPP. rrpp enable Disabled by default. 3. Enter RRPP domain view. rrpp domain domain-id N/A 4. Enable the specified RRPP ring. ring ring-id enable Disabled by default. Configuring RRPP timers Perform this configuration on the master node of an RRPP domain. To c o n fig u re R R PP t i me rs : Step Command Remarks 1. Enter system view. system-view N/A 2. Enter RRPP domain view. rrpp domain domain-id N/A 3. Configure the Hello timer and Fail timer for the RRPP domain. timer hello-timer hello-value fail-timer fail-value By default, the Hello timer value is 1 second, and the Fail timer value is 3 seconds. NOTE: • The Fail timer value must be equal to or greater than three times the Hello timer value. • To avoid temporary loops when the primary ring fails in a dual-homed-rin g n e t wo rk, ma ke s u re t h a t t h e difference between the Fail timer value on the master node of the subrin g and that on the master node of the primary ring is greater than twice the Hell o timer value of the master node of the subring. Configuring an RRPP ring group To reduce Edge-Hello traffic, adopt the RRPP ring group mechanism by assigning subrings with the same edge node/assistant-edge node to an R R PP ri ng g roup. An R R PP ri ng g roup must be c onfig u re d on both the edge node and the assistant-edge node and can on ly be configured on these two types of nodes. Perform this configuration on both the edge node and the assistant-edge node in an RRPP domain. Configuration restrictions and guidelines • You can assign a subring to only one RRPP ring group. Make sure the RRPP ring group configured on the edge node and the RRPP ring group configured on the assistant-edge node contain the same subrings. Otherwise, the RRPP ring group cannot operate properly. • Make sure the subrings in an RRPP ring group sh are the same edge node and assistant-edge node and that the edge node and the assistan t edge node have the same SRPTs. • M ake s u re a d evice pl ays the same rol e on the s ubri ngs i n an R R PP ri ng g roup. The rol e c an be the edge node or the assistant-edge node. • Make sure the RRPP ring group on the edge node and the RRPP ring group on the assistant-edge node have the same configurations and activation status.
69
• Make sure that all subrings in an RRPP ring group have the same SRPTs. If the SRPTs of these
subrings are configured or modified differently, the RRPP ring group cannot operate properly.
Configuration procedure
To configure an RRPP ring group:
Step Command
1. Enter system view.
system-view
2. Create an RRPP ring group and enter RRPP ring
group view. rrpp ring-group
ring-group-id
3. Assign the specified subrings to the RRPP ring
group. domain
domain-id ring ring-id-list
Displaying and maintaining RRPP
Task Command Remarks
Display brief RRPP information. display rrpp brief
[ | { begin | exclude |
include } regular-expression ] Available in any view
Display RRPP group
configuration information. display rrpp ring-group
[ ring-group-id ] [ |
{ begin | exclude | include }
regular-expression ] Available in any view
Display detailed RRPP
information. display rrpp verbose domain
domain-id
[ ring ring-id ] [ | { begin | exclude | include }
regular-expression ] Available in any view
Display RRPP statistics. display rrpp statistics
domain domain-id
[ ring ring-id ] [ | { begin | exclude | include }
regular-expression ] Available in any view
Clear RRPP statistics. reset rrpp statistics domain
domain-id [ ring
ring-id ] Available in user view
RRPP configuration examples
Single ring configuration example
Networking requirements
As shown in
Figure 20,
• D
e v i c e A , D e v i c e B , D e v i c e C , a n d D e v i c e D f o r m R R P P d o m a i n 1. S p e c i f y t h e p r i m a r y c o n t r o l V L A N
of RRPP domain 1 as VLAN 4092. RRPP domain 1 protects VLANs 1 through 30.
• Device A, Device B, Device C, and Device D form primary ring 1.
• Specify Device A as the master node of primary ring 1, GigabitEthernet 1/0/1 as the primary port
and GigabitEthernet 1/0/2 as the secondary port.
• Specify Device B, Device C, and Device D as the transit nodes of primary ring 1. Specify their
GigabitEthernet 1/0/1 as the primary port and GigabitEthernet 1/0/2 as the secondary port.
70 Figure 20 Network diagram Configuration procedure 1. Configure Device A: # Create VLANs 1 through 30, map these VLANs to MSTI 1, and activate the MST region configuration. system-view [DeviceA] vlan 1 to 30 [DeviceA] stp region-configuration [DeviceA-mst-region] instance 1 vlan 1 to 30 [DeviceA-mst-region] active region-configuration [DeviceA-mst-region] quit # Cancel the physical state change suppression interval setting on GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2, disable the spanning tree fe ature, and set the trusted packet priority type to 802.1p priority. Configure the two ports as trunk ports, and assign them to VLANs 1 through 30. [DeviceA] interface gigabitethernet 1/0/1 [DeviceA-GigabitEthernet1/0/1] undo link-delay [DeviceA-GigabitEthernet1/0/1] undo stp enable [DeviceA-GigabitEthernet1/0/1] qos trust dot1p [DeviceA-GigabitEthernet1/0/1] port link-type trunk [DeviceA-GigabitEthernet1/0/1] port trunk permit vlan 1 to 30 [DeviceA-GigabitEthernet1/0/1] quit [DeviceA] interface gigabitethernet 1/0/2 [DeviceA-GigabitEthernet1/0/2] undo link-delay [DeviceA-GigabitEthernet1/0/2] undo stp enable [DeviceA-GigabitEthernet1/0/2] qos trust dot1p [DeviceA-GigabitEthernet1/0/2] port link-type trunk [DeviceA-GigabitEthernet1/0/2] port trunk permit vlan 1 to 30 [DeviceA-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. [DeviceA] rrpp domain 1 [DeviceA-rrpp-domain1] control-vlan 4092
71 [DeviceA-rrpp-domain1] protected-vlan reference-instance 1 # Configure Device A as the master 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. [DeviceA-rrpp-domain1] ring 1 node-mode master primary-port gigabitether\ net 1/0/1 secondary-port gigabitethernet 1/0/2 level 0 [DeviceA-rrpp-domain1] ring 1 enable [DeviceA-rrpp-domain1] quit # Enable RRPP. [DeviceA] rrpp enable 2. Configure Device B: # Create VLANs 1 through 30, map these VLANs to MSTI 1, and activate the MST region configuration. system-view [DeviceB] vlan 1 to 30 [DeviceB] stp region-configuration [DeviceB-mst-region] instance 1 vlan 1 to 30 [DeviceB-mst-region] active region-configuration [DeviceB-mst-region] quit # Cancel the physical state change suppression interval setting on GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2, disable the spanning tree fe ature, and set the trusted packet priority type to 802.1p priority. 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] qos trust dot1p [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] qos trust dot1p [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 prim ary 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
72 # 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, • D evice 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, an d 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. • D e vi c e A i s t h e m a s t e r n o d e o f p r i m a r y r i n g 1, with GigabitEthernet 1/0/1 as the primary port and GigabitEthernet 1/0/2 the secondary port. • Device E is the master node of subring 2, with GigabitEthernet 1/0/1 as the primary port and GigabitEthernet 1/0/2 the secondary port. • Device B is the transit node of primary ring 1 an d the edge node of subring 2, and GigabitEthernet 1/0/3 is the edge port. • Device C is the transit node of primary ring 1 and the assistant-edge node of subring 1, and GigabitEthernet 1/0/3 is the edge port. • Device D is the transit node of primary ring 1, with GigabitEthernet 1/0/1 as the primary port and GigabitEthernet 1/0/2 the secondary port. Figure 21 Network diagram Configuration procedure 1. Configure Device A: Device A Master node Device D Transit node Domain 1 Ring 1GE1/0/1 GE1/0/2 GE1/0/1 GE1/0/2 GE1/0/1 GE1/0/1 Device C Assistant edge node Device B Edge node Ring 2 GE1/0/3 GE1/0/3 GE1/0/1 GE1/0/2 Device E Master node GE1/0/2 GE1/0/2
73 # Create VLANs 1 through 30, map these VLANs to MSTI 1, and activate the MST region configuration. system-view [DeviceA] vlan 1 to 30 [DeviceA] stp region-configuration [DeviceA-mst-region] instance 1 vlan 1 to 30 [DeviceA-mst-region] active region-configuration [DeviceA-mst-region] quit # Cancel the physical state change suppression interval setting on GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2, disable the spanning tree fe ature, and set the trusted packet priority type to 802.1p priority. Configure the two ports as trunk ports, and assign them to VLANs 1 through 30. [DeviceA] interface gigabitethernet 1/0/1 [DeviceA-GigabitEthernet1/0/1] undo link-delay [DeviceA-GigabitEthernet1/0/1] undo stp enable [DeviceA-GigabitEthernet1/0/1] qos trust dot1p [DeviceA-GigabitEthernet1/0/1] port link-type trunk [DeviceA-GigabitEthernet1/0/1] port trunk permit vlan 1 to 30 [DeviceA-GigabitEthernet1/0/1] quit [DeviceA] interface gigabitethernet 1/0/2 [DeviceA-GigabitEthernet1/0/2] undo link-delay [DeviceA-GigabitEthernet1/0/2] undo stp enable [DeviceA-GigabitEthernet1/0/2] qos trust dot1p [DeviceA-GigabitEthernet1/0/2] port link-type trunk [DeviceA-GigabitEthernet1/0/2] port trunk permit vlan 1 to 30 [DeviceA-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. [DeviceA] rrpp domain 1 [DeviceA-rrpp-domain1] control-vlan 4092 [DeviceA-rrpp-domain1] protected-vlan reference-instance 1 # Configure Device A as the master node of prim ary ring 1, with GigabitEthernet 1/0/1 as the primary port and GigabitEthernet 1/0/2 as the secondary port, and enable ring 1. [DeviceA-rrpp-domain1] ring 1 node-mode master primary-port gigabitether\ net 1/0/1 secondary-port gigabitethernet 1/0/2 level 0 [DeviceA-rrpp-domain1] ring 1 enable [DeviceA-rrpp-domain1] quit # Enable RRPP. [DeviceA] rrpp enable 2. Configure Device B: # Create VLANs 1 through 30, map these VLANs to MSTI 1, and activate the MST region configuration. system-view [DeviceB] vlan 1 to 30 [DeviceB] stp region-configuration [DeviceB-mst-region] instance 1 vlan 1 to 30 [DeviceB-mst-region] active region-configuration [DeviceB-mst-region] quit
74 # Cancel the physical state change suppression interval setting on GigabitEthernet 1/0/1, GigabitEthernet 1/0/2, and GigabitEthernet 1/0/3, disable the spanning tree feature, and set the trusted packet priority type to 802.1p priority . Configure the three 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] qos trust dot1p [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] qos trust dot1p [DeviceB-GigabitEthernet1/0/2] port link-type trunk [DeviceB-GigabitEthernet1/0/2] port trunk permit vlan 1 to 30 [DeviceB-GigabitEthernet1/0/2] quit [DeviceB] interface gigabitethernet 1/0/3 [DeviceB-GigabitEthernet1/0/3] undo link-delay [DeviceB-GigabitEthernet1/0/3] undo stp enable [DeviceB-GigabitEthernet1/0/3] qos trust dot1p [DeviceB-GigabitEthernet1/0/3] port link-type trunk [DeviceB-GigabitEthernet1/0/3] port trunk permit vlan 1 to 30 [DeviceB-GigabitEthernet1/0/3] 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 a 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 # Configure Device B as the edge node of subring 2, with GigabitEthernet 1/0/3 as the edge port, and enable ring 2. [DeviceB-rrpp-domain1] ring 2 node-mode edge edge-port gigabitethernet 1\ /0/3 [DeviceB-rrpp-domain1] ring 2 enable [DeviceB-rrpp-domain1] quit # Enable RRPP. [DeviceB] rrpp enable 3. Configure Device C: # Create VLANs 1 through 30, map these VLANs to MSTI 1, and activate the MST region configuration. system-view [DeviceC] vlan 1 to 30 [DeviceC] stp region-configuration
75 [DeviceC-mst-region] instance 1 vlan 1 to 30 [DeviceC-mst-region] active region-configuration [DeviceC-mst-region] quit # Cancel the physical state change suppression interval setting on GigabitEthernet 1/0/1, GigabitEthernet 1/0/2, and GigabitEthernet 1/0/3, disable the spanning tree feature, and set the trusted packet priority type to 802.1p priority . Configure the three ports as trunk ports, and assign them to VLANs 1 through 30. [DeviceC] interface gigabitethernet 1/0/1 [DeviceC-GigabitEthernet1/0/1] undo link-delay [DeviceC-GigabitEthernet1/0/1] undo stp enable [DeviceC-GigabitEthernet1/0/1] qos trust dot1p [DeviceC-GigabitEthernet1/0/1] port link-type trunk [DeviceC-GigabitEthernet1/0/1] port trunk permit vlan 1 to 30 [DeviceC-GigabitEthernet1/0/1] quit [DeviceC] interface gigabitethernet 1/0/2 [DeviceC-GigabitEthernet1/0/2] undo link-delay [DeviceC-GigabitEthernet1/0/2] undo stp enable [DeviceC-GigabitEthernet1/0/2] qos trust dot1p [DeviceC-GigabitEthernet1/0/2] port link-type trunk [DeviceC-GigabitEthernet1/0/2] port trunk permit vlan 1 to 30 [DeviceC-GigabitEthernet1/0/2] quit [DeviceC] interface gigabitethernet 1/0/3 [DeviceC-GigabitEthernet1/0/3] undo link-delay [DeviceC-GigabitEthernet1/0/3] undo stp enable [DeviceC-GigabitEthernet1/0/3] qos trust dot1p [DeviceC-GigabitEthernet1/0/3] port link-type trunk [DeviceC-GigabitEthernet1/0/3] port trunk permit vlan 1 to 30 [DeviceC-GigabitEthernet1/0/3] quit # Create RRPP domain 1. Configure VLAN 4092 as the primary control VLAN of RRPP domain 1, and configure VLANs mapped to MSTI 1 as the protected VLANs of RRPP domain 1. [DeviceC] rrpp domain 1 [DeviceC-rrpp-domain1] control-vlan 4092 [DeviceC-rrpp-domain1] protected-vlan reference-instance 1 # Configure Device C as a transit node of prim ary ring 1, with GigabitEthernet 1/0/1 as the primary port and GigabitEthernet 1/0/2 as the secondary port, and enable ring 1. [DeviceC-rrpp-domain1] ring 1 node-mode transit primary-port gigabitethernet 1/0/1 secondary-port gigabitethernet 1/0/2 level 0 [DeviceC-rrpp-domain1] ring 1 enable # Configure Device C as the assistant-edge node of subring 2, with GigabitEthernet 1/0/3 as the edge port, and enable ring 2. [DeviceC-rrpp-domain1] ring 2 node-mode assistant-edge edge-port gigabit\ ethernet 1/0/3 [DeviceC-rrpp-domain1] ring 2 enable [DeviceC-rrpp-domain1] quit # Enable RRPP. [DeviceC] rrpp enable 4. Configure Device D:
76 # Create VLANs 1 through 30, map these VLANs to MSTI 1, and activate the MST region configuration. system-view [DeviceD] vlan 1 to 30 [DeviceD] stp region-configuration [DeviceD-mst-region] instance 1 vlan 1 to 30 [DeviceD-mst-region] active region-configuration [DeviceD-mst-region] quit # Cancel the physical state change suppression interval setting on GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2, disable the spanning tree fe ature, and set the trusted packet priority type to 802.1p priority. Configure the two ports as trunk ports, and assign them to VLANs 1 through 30. [DeviceD] interface gigabitethernet 1/0/1 [DeviceD-GigabitEthernet1/0/1] undo link-delay [DeviceD-GigabitEthernet1/0/1] undo stp enable [DeviceD-GigabitEthernet1/0/1] qos trust dot1p [DeviceD-GigabitEthernet1/0/1] port link-type trunk [DeviceD-GigabitEthernet1/0/1] port trunk permit vlan 1 to 30 [DeviceD-GigabitEthernet1/0/1] quit [DeviceD] interface gigabitethernet 1/0/2 [DeviceD-GigabitEthernet1/0/2] undo link-delay [DeviceD-GigabitEthernet1/0/2] undo stp enable [DeviceD-GigabitEthernet1/0/2] qos trust dot1p [DeviceD-GigabitEthernet1/0/2] port link-type trunk [DeviceD-GigabitEthernet1/0/2] port trunk permit vlan 1 to 30 [DeviceD-GigabitEthernet1/0/2] quit # Create RRPP domain 1. Configure VLAN 4092 as the primary control VLAN of RRPP domain 1, and configure VLANs mapped to MSTI 1 as the protected VLANs of RRPP domain 1. [DeviceD] rrpp domain 1 [DeviceD-rrpp-domain1] control-vlan 4092 [DeviceD-rrpp-domain1] protected-vlan reference-instance 1 # Configure Device D as the transit node of prim ary ring 1, with GigabitEthernet 1/0/1 as the primary port and GigabitEthernet 1/0/2 as the secondary port, and enable ring 1. [DeviceD-rrpp-domain1] ring 1 node-mode transit primary-port gigabitethernet 1/0/1 secondary-port gigabitethernet 1/0/2 level 0 [DeviceD-rrpp-domain1] ring 1 enable [DeviceD-rrpp-domain1] quit # Enable RRPP. [DeviceD] rrpp enable 5. Configure Device E: # Create VLANs 1 through 30, map these VLANs to MSTI 1, and activate the MST region configuration. system-view [DeviceE] vlan 1 to 30 [DeviceE] stp region-configuration [DeviceE-mst-region] instance 1 vlan 1 to 30 [DeviceE-mst-region] active region-configuration [DeviceE-mst-region] quit
77 # Cancel the physical state change suppression interval setting on GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2, disable the spanning tree fe ature, and set the trusted packet priority type to 802.1p priority. Configure the two ports as trunk ports, and assign them to VLANs 1 through 30. [DeviceE] interface gigabitethernet 1/0/1 [DeviceE-GigabitEthernet1/0/1] undo link-delay [DeviceE-GigabitEthernet1/0/1] undo stp enable [DeviceE-GigabitEthernet1/0/1] qos trust dot1p [DeviceE-GigabitEthernet1/0/1] port link-type trunk [DeviceE-GigabitEthernet1/0/1] port trunk permit vlan 1 to 30 [DeviceE-GigabitEthernet1/0/1] quit [DeviceE] interface gigabitethernet 1/0/2 [DeviceE-GigabitEthernet1/0/2] undo link-delay [DeviceE-GigabitEthernet1/0/2] undo stp enable [DeviceE-GigabitEthernet1/0/2] qos trust dot1p [DeviceE-GigabitEthernet1/0/2] port link-type trunk [DeviceE-GigabitEthernet1/0/2] port trunk permit vlan 1 to 30 [DeviceE-GigabitEthernet1/0/2] quit # Create RRPP domain 1. Configure VLAN 4092 as the primary control VLAN of RRPP domain 1, and configure VLANs mapped to MSTI 1 as the protected VLANs of RRPP domain 1. [DeviceE] rrpp domain 1 [DeviceE-rrpp-domain1] control-vlan 4092 [DeviceE-rrpp-domain1] protected-vlan reference-instance 1 # Configure Device E as the master node of subr ing 2, with GigabitEthernet 1/0/1 as the primary port and GigabitEthernet 1/0/2 as the secondary port, and enable ring 2. [DeviceE-rrpp-domain1] ring 2 node-mode master primary-port gigabitether\ net 1/0/1 secondary-port gigabitethernet 1/0/2 level 1 [DeviceE-rrpp-domain1] ring 2 enable [DeviceE-rrpp-domain1] quit # Enable RRPP. [DeviceE] rrpp enable 6. Verify the configuration: Use the display command to view RRPP configuration and operational information on each device. Dual homed rings configuration example Networking requirements As shown in Figure 22, • D e vi c e A t h ro u g h D e vi c e H f o r m R R P P d o m a i n 1. S p e ci f y t h e p r i m a r y c o n t ro l V L A N o f R R P P d o m a i n 1 as VLAN 4092, and specify that RRPP domain 1 protects VLANs 1 through 30. • Device A through Device D form primary ring 1. Device A, Device B, and Device E form subring 2. Device A, Device B, and Device F form subring 3. Device C, Device D, and Device G form subring 4. Device C, Device D, and Device H form subring 5. • Specify Device A as the master node of primary ring 1, GigabitEthernet 1/0/1 as the primary port and GigabitEthernet 1/0/2 as the secondary port. Sp e ci f y D evic e E as t h e m a s t e r n o d e o f s u b ri n g 2, GigabitEthernet 1/0/1 as the primary port and GigabitEthernet 1/0/2 as the secondary port. Specify Device F as the master node of subring 3, GigabitEthernet 1/0/1 as the primary port and