HP 5500 Ei 5500 Si Switch Series Configuration Guide
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108 [DeviceB] interface gigabitethernet 1/0/3 [DeviceB-GigabitEthernet1/0/3] port link-type trunk [DeviceB-GigabitEthernet1/0/3] port trunk permit vlan 1 to 30 [DeviceB-GigabitEthernet1/0/3] undo stp enable [DeviceB-GigabitEthernet1/0/3] smart-link flush enable control-vlan 10 [DeviceB-GigabitEthernet1/0/3] quit 4. Configure Device E: # Create VLANs 1 through 30. system-view [DeviceE] vlan 1 to 30 # Configure GigabitEthernet 1/0/1 as a trunk port, and assign it to VLANs 1 through 30. Enable flush message receiving on it, and configure VLAN 10 and VLAN 20 as the receive control VLANs. [DeviceE] interface gigabitethernet 1/0/1 [DeviceE-GigabitEthernet1/0/1] port link-type trunk [DeviceE-GigabitEthernet1/0/1] port trunk permit vlan 1 to 30 [DeviceE-GigabitEthernet1/0/1] smart-link flush enable control-vlan 10 2\ 0 [DeviceE-GigabitEthernet1/0/1] quit # Configure GigabitEthernet 1/0/2 as a trunk port , and assign it to VLANs 1 through 30. Disable the spanning tree feature and enable flush message receiving on it, and configure VLAN 10 as the receive control VLAN. [DeviceE] interface gigabitethernet 1/0/2 [DeviceE-GigabitEthernet1/0/2] port link-type trunk [DeviceE-GigabitEthernet1/0/2] port trunk permit vlan 1 to 30 [DeviceE-GigabitEthernet1/0/2] undo stp enable [DeviceE-GigabitEthernet1/0/2] smart-link flush enable control-vlan 10 [DeviceE-GigabitEthernet1/0/2] quit # Configure GigabitEthernet 1/0/3 as a trunk port , and assign it to VLANs 1 through 30. Disable the spanning tree feature and enable flush message receiving on it, and configure VLAN 20 as the receive control VLAN. [DeviceE] interface gigabitethernet 1/0/3 [DeviceE-GigabitEthernet1/0/3] port link-type trunk [DeviceE-GigabitEthernet1/0/3] port trunk permit vlan 1 to 30 [DeviceE-GigabitEthernet1/0/3] undo stp enable [DeviceE-GigabitEthernet1/0/3] smart-link flush enable control-vlan 20 [DeviceE-GigabitEthernet1/0/3] quit 5. Configure Device A: # Create VLANs 1 through 30. system-view [DeviceA] vlan 1 to 30 # Configure GigabitEthernet 1/0/1 and GigabitEth ernet 1/0/2 as trunk ports, and assign them to VLANs 1 through 30. Enable flush message re ceiving on them, and configure VLAN 10 and VLAN 20 as the receive control VLANs. [DeviceA] interface gigabitethernet 1/0/1 [DeviceA-GigabitEthernet1/0/1] port link-type trunk [DeviceA-GigabitEthernet1/0/1] port trunk permit vlan 1 to 30 [DeviceA-GigabitEthernet1/0/1] smart-link flush enable control-vlan 10 2\ 0 [DeviceA-GigabitEthernet1/0/1] quit
109 [DeviceA] interface gigabitethernet 1/0/2 [DeviceA-GigabitEthernet1/0/2] port link-type trunk [DeviceA-GigabitEthernet1/0/2] port trunk permit vlan 1 to 30 [DeviceA-GigabitEthernet1/0/2] smart-link flush enable control-vlan 10 2\ 0 [DeviceA-GigabitEthernet1/0/2] quit 6. Verify the configuration: You can use the display smart-link group command to display the smart link group configuration on a device. # Display the smart link group configuration on Device C. [DeviceC] display smart-link group 1 Smart link group 1 information: Device ID: 000f-e23d-5af0 Preemption mode: NONE Preemption delay: 1(s) Control VLAN: 10 Protected VLAN: Reference Instance 1 Member Role State Flush-count Last-flush-tim\ e -----------------------------------------------------------------------\ ------ GigabitEthernet1/0/1 MASTER ACTVIE 5 16:37:20 2010/\ 02/21 GigabitEthernet1/0/2 SLAVE STANDBY 1 17:45:20 2010/\ 02/21 You can use the display smart-link flush command to display the flus h messages received on a device. # Display the flush messages received on Device B. [DeviceB] display smart-link flush Received flush packets : 5 Receiving interface of the last flush packet : GigabitEthernet1/0\ /3 Receiving time of the last flush packet : 16:25:21 2009/02/2\ 1 Device ID of the last flush packet : 000f-e23d-5af0 Control VLAN of the last flush packet : 10 Multiple smart link groups load sharing configuration example Network requirements As shown in Figure 26, Device C is a smart link device, and Device A, Device B, and Device D are associated devices. Traffic of VLANs 1 through 200 on Device C are dually uplinked to Device A by Device B and Device D. Implement dual uplink backup and load sharing on Device C: traffic of VLANs 1 through 100 is uplinked to Device A by Device B; traffic of VLANs 101 thro ugh 200 is uplinked to Device A by Device D.
110 Figure 26 Network diagram Configuration procedure 1. Configure Device C: # Create VLAN 1 through VLAN 200. Map VLANs 1 through 100 to MSTI 1. Map VLANs 101 through 200 to MSTI 2, and activate MST region configuration. system-view [DeviceC] vlan 1 to 200 [DeviceC] stp region-configuration [DeviceC-mst-region] instance 1 vlan 1 to 100 [DeviceC-mst-region] instance 2 vlan 101 to 200 [DeviceC-mst-region] active region-configuration [DeviceC-mst-region] quit # Shut down GigabitEthernet 1/0/1 and Gigabi tEthernet 1/0/2, disable the spanning tree feature on GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 separately, configure the ports as trunk ports, and assign them to VLAN 1 through VLAN 200. [DeviceC] interface gigabitethernet 1/0/1 [DeviceC-GigabitEthernet1/0/1] shutdown [DeviceC-GigabitEthernet1/0/1] undo stp enable [DeviceC-GigabitEthernet1/0/1] port link-type trunk [DeviceC-GigabitEthernet1/0/1] port trunk permit vlan 1 to 200 [DeviceC-GigabitEthernet1/0/1] quit [DeviceC] interface gigabitethernet 1/0/2 [DeviceC-GigabitEthernet1/0/2] shutdown [DeviceC-GigabitEthernet1/0/2] undo stp enable [DeviceC-GigabitEthernet1/0/2] port link-type trunk [DeviceC-GigabitEthernet1/0/2] port trunk permit vlan 1 to 200 [DeviceC-GigabitEthernet1/0/2] quit # Create smart link group 1, and configure all VLANs mapped to MSTI 1 as the protected VLANs for smart link group 1. [DeviceC] smart-link group 1 [DeviceC-smlk-group1] protected-vlan reference-instance 1 # Configure GigabitEthernet 1/0/1 as the master port and GigabitEthernet 1/0/2 as the slave port for smart link group 1. [DeviceC-smlk-group1] port gigabitethernet1/0/1 master [DeviceC-smlk-group1] port gigabitethernet1/0/2 slave
111 # Enable role preemption in smart link group 1, enable flush message sending, and configure VLAN 10 as the transmit control VLAN. [DeviceC-smlk-group1] preemption mode role [DeviceC-smlk-group-1] flush enable control-vlan 10 [DeviceC-smlk-group-1] quit # Create smart link group 2, and configure all VLANs mapped to MSTI 2 as the protected VLANs for smart link group 2. [DeviceC] smart-link group 2 [DeviceC-smlk-group2] protected-vlan reference-instance 2 # Configure GigabitEthernet 1/0/1 as the slave port and GigabitEthernet 1/0/2 as the master port for smart link group 2. [DeviceC-smlk-group2] port gigabitethernet1/0/2 master [DeviceC-smlk-group2] port gigabitethernet1/0/1 slave # Enable role preemption in smart link group 2, enable flush message sending, and configure VLAN 110 as the transmit control VLAN. [DeviceC-smlk-group2] preemption mode role [DeviceC-smlk-group2] flush enable control-vlan 110 [DeviceC-smlk-group2] quit # Bring up GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 again. [DeviceC] interface gigabitethernet 1/0/1 [DeviceC-GigabitEthernet1/0/1] undo shutdown [DeviceC-GigabitEthernet1/0/1] quit [DeviceC] interface gigabitethernet 1/0/2 [DeviceC-GigabitEthernet1/0/2] undo shutdown [DeviceC-GigabitEthernet1/0/2] quit 2. Configure Device B: # Create VLAN 1 through VLAN 200. system-view [DeviceB] vlan 1 to 200 # Configure GigabitEthernet 1/0/1 as a trunk port and assign it to VLANs 1 through 200. Enable flush message receiving and configure VLAN 10 and VLAN 110 as the receive control VLANs on GigabitEthernet 1/0/1. [DeviceB] interface gigabitethernet 1/0/1 [DeviceB-GigabitEthernet1/0/1] port link-type trunk [DeviceB-GigabitEthernet1/0/1] port trunk permit vlan 1 to 200 [DeviceB-GigabitEthernet1/0/1] smart-link flush enable control-vlan 10 1\ 10 [DeviceB-GigabitEthernet1/0/1] quit # Configure GigabitEthernet 1/0/2 as a trunk port and assign it to VLANs 1 through 200. Disable the spanning tree feature and enable flush message receiving on it, and configure VLAN 10 and VLAN 110 as the receive control VLANs. [DeviceB] interface gigabitethernet 1/0/2 [DeviceB-GigabitEthernet1/0/2] port link-type trunk [DeviceB-GigabitEthernet1/0/2] port trunk permit vlan 1 to 200 [DeviceB-GigabitEthernet1/0/2] undo stp enable [DeviceB-GigabitEthernet1/0/2] smart-link flush enable control-vlan 10 1\ 10 [DeviceB-GigabitEthernet1/0/2] quit 3. Configure Device D:
112 # Create VLAN 1 through VLAN 200. system-view [DeviceD] vlan 1 to 200 # Configure GigabitEthernet 1/0/1 as a trunk port and assign it to VLANs 1 through 200. Enable flush message receiving and configure VLAN 10 and VLAN 110 as the receive control VLANs on GigabitEthernet 1/0/1. [DeviceD] interface gigabitethernet 1/0/1 [DeviceD-GigabitEthernet1/0/1] port link-type trunk [DeviceD-GigabitEthernet1/0/1] port trunk permit vlan 1 to 200 [DeviceD-GigabitEthernet1/0/1] smart-link flush enable control-vlan 10 1\ 10 [DeviceD-GigabitEthernet1/0/1] quit # Configure GigabitEthernet 1/0/2 as a trunk port and assign it to VLANs 1 through 200. Disable the spanning tree feature and enable flush message receiving on it, and configure VLAN 10 and VLAN 110 as the receive control VLANs. [DeviceD] interface gigabitethernet 1/0/2 [DeviceD-GigabitEthernet1/0/2] port link-type trunk [DeviceD-GigabitEthernet1/0/2] port trunk permit vlan 1 to 200 [DeviceD-GigabitEthernet1/0/2] undo stp enable [DeviceD-GigabitEthernet1/0/2] smart-link flush enable control-vlan 10 1\ 10 [DeviceD-GigabitEthernet1/0/2] quit 4. Configure Device A: # Create VLAN 1 through VLAN 200. system-view [DeviceA] vlan 1 to 200 # Configure GigabitEthernet 1/0/1 and GigabitEther net 1/0/2 as trunk ports and assign them to VLANs 1 through 200. Enable flush message rece iving and configure VLAN 10 and VLAN 110 as the receive control VLANs on GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2. [DeviceA] interface gigabitethernet 1/0/1 [DeviceA-GigabitEthernet1/0/1] port link-type trunk [DeviceA-GigabitEthernet1/0/1] port trunk permit vlan 1 to 200 [DeviceA-GigabitEthernet1/0/1] smart-link flush enable control-vlan 10 1\ 10 [DeviceA-GigabitEthernet1/0/1] quit [DeviceA] interface gigabitethernet 1/0/2 [DeviceA-GigabitEthernet1/0/2] port link-type trunk [DeviceA-GigabitEthernet1/0/2] port trunk permit vlan 1 to 200 [DeviceA-GigabitEthernet1/0/2] smart-link flush enable control-vlan 10 1\ 10 [DeviceA-GigabitEthernet1/0/2] quit 5. Verify the configuration: You can use the display smart-link group command to display the smart link group configuration on a device. # Display the smart link group configuration on Device C. [DeviceC] display smart-link group all Smart link group 1 information: Device ID: 000f-e23d-5af0 Preemption delay: 1(s) Preemption mode: ROLE Control VLAN: 10
113 Protected VLAN: Reference Instance 1 Member Role State Flush-count Last-flush-time\ -----------------------------------------------------------------------\ ------ GigabitEthernet1/0/1 MASTER ACTVIE 5 16:37:20 2010/0\ 2/21 GigabitEthernet1/0/2 SLAVE STANDBY 1 17:45:20 2010/0\ 2/21 Smart link group 2 information: Device ID: 000f-e23d-5af0 Preemption mode: ROLE Preemption delay: 1(s) Control VLAN: 110 Protected VLAN: Reference Instance 2 Member Role State Flush-count Last-flush-time\ -----------------------------------------------------------------------\ ------ GigabitEthernet1/0/2 MASTER ACTVIE 5 16:37:20 2010/0\ 2/21 GigabitEthernet1/0/1 SLAVE STANDBY 1 17:45:20 2010/0\ 2/21 You can use the display smart-link flush command to display the flus h messages received on a device. # Display the flush messages received on Device B. [DeviceB] display smart-link flush Received flush packets : 5 Receiving interface of the last flush packet : GigabitEthernet1/0\ /2 Receiving time of the last flush packet : 16:25:21 2010/02/2\ 1 Device ID of the last flush packet : 000f-e23d-5af0 Control VLAN of the last flush packet : 10 Smart Link and CFD collaboration configuration example Network requirements As shown in Figure 27, Device A, Device B, Device C, and Device D form a maintenance domain (MD) of level 5. Device C is a smart link device, and Device A, Device B, and Device D are associated devices. Traffic of VLANs 1 through 200 on Device C is dually uplinked to Device A by Device B and Device D. Configure the CFD CC function for Smart Link, so that; Traffic of VLANs 1 through 100 is uplinked to Device A by Device C through GigabitEthernet 1/0/1 (master port of smart link group 1). Traffic of VLANs 101 through 200 is uplinked to Device A by Device C through GigabitEthernet 1/0/2 (master port of smart link group 2). When the link between Device C and Device A fails, traffic is rapidly switched to the slave port of each smart link group, and switched back to the master ports after the fault is cleared. For more information about CFD, see Configuring CFD.
114 Figure 27 Network diagram Configuration procedure 1. Configure Device A: # Create VLAN 1 through VLAN 200. system-view [DeviceA] vlan 1 to 200 # Configure GigabitEthernet 1/0/1 and GigabitEther net 1/0/2 as trunk ports and assign them to VLANs 1 through 200. Enable flush message rece iving and configure VLAN 10 and VLAN 110 as the receive control VLANs on GigabitEth ernet 1/0/1 and GigabitEthernet 1/0/2. [DeviceA] interface gigabitethernet 1/0/1 [DeviceA-GigabitEthernet1/0/1] port link-type trunk [DeviceA-GigabitEthernet1/0/1] port trunk permit vlan 1 to 200 [DeviceA-GigabitEthernet1/0/1] smart-link flush enable control-vlan 10 1\ 10 [DeviceA-GigabitEthernet1/0/1] quit [DeviceA] interface gigabitethernet 1/0/2 [DeviceA-GigabitEthernet1/0/2] port link-type trunk [DeviceA-GigabitEthernet1/0/2] port trunk permit vlan 1 to 200 [DeviceA-GigabitEthernet1/0/2] smart-link flush enable control-vlan 10 1\ 10 [DeviceA-GigabitEthernet1/0/2] quit # Enable CFD and create an MD of level 5. [DeviceA] cfd enable [DeviceA] cfd md MD level 5 # Create MA MA_A for the MD and configure the MA to serve VLAN 10, and create service instance 1 for the MD and MA. [DeviceA] cfd ma MA_A md MD vlan 10 [DeviceA] cfd service-instance 1 md MD ma MA_A # Create a MEP list in service instance 1, create and enable outward-facing MEP 1002, and enable CCM sending in service instance 1 on GigabitEthernet 1/0/1. [DeviceA] cfd meplist 1001 1002 service-instance 1 [DeviceA] interface gigabitethernet 1/0/1 Device A Device D Device B G E 1/ 0 /1 G E1/ 0 /2 G E1 /0 / 1 G E 1/ 0 /1 G E1/ 0 /2 G E1 /0 / 2 Device CG E1/0 /1 G E 1 /0 /2 MD Outward-facing MEP User network
115 [DeviceA-GigabitEthernet1/0/1] cfd mep 1002 service-instance 1 outbound \ [DeviceA-GigabitEthernet1/0/1] cfd mep service-instance 1 mep 1002 enabl\ e [DeviceA-GigabitEthernet1/0/1] cfd cc service-instance 1 mep 1002 enable\ [DeviceA-GigabitEthernet1/0/1] quit # Create MA MA_B for the MD and configure the MA to serve VLAN 110, and create service instance 2 for the MD and MA. [DeviceA] cfd ma MA_B md MD vlan 110 [DeviceA] cfd service-instance 2 md MD ma MA_B # Create a MEP list in service instance 2, create and enable outward-facing MEP 1002, and enable CCM sending in service instance 2 on GigabitEthernet 1/0/2. [DeviceA] cfd meplist 2001 2002 service-instance 2 [DeviceA] interface gigabitethernet 1/0/2 [DeviceA-GigabitEthernet1/0/2] cfd mep 2002 service-instance 2 outbound \ [DeviceA-GigabitEthernet1/0/2] cfd mep service-instance 2 mep 2002 enabl\ e [DeviceA-GigabitEthernet1/0/2] cfd cc service-instance 2 mep 2002 enable\ [DeviceA-GigabitEthernet1/0/2] quit 2. Configure Device B: # Create VLAN 1 through VLAN 200. system-view [DeviceB] vlan 1 to 200 # Configure GigabitEthernet 1/0/1 as a trunk port and assign it to VLANs 1 through 200. Enable flush message receiving and configure VLAN 10 and VLAN 110 as the receive control VLANs on GigabitEthernet 1/0/1. [DeviceB] interface gigabitethernet 1/0/1 [DeviceB-GigabitEthernet1/0/1] port link-type trunk [DeviceB-GigabitEthernet1/0/1] port trunk permit vlan 1 to 200 [DeviceB-GigabitEthernet1/0/1] smart-link flush enable control-vlan 10 1\ 10 [DeviceB-GigabitEthernet1/0/1] quit # Configure GigabitEthernet 1/0/2 as a trunk port and assign it to VLANs 1 through 200. Disable the spanning tree feature and enable flush message receiving on it, and configure VLAN 10 and VLAN 110 as the receive control VLANs. [DeviceB] interface gigabitethernet 1/0/2 [DeviceB-GigabitEthernet1/0/2] port link-type trunk [DeviceB-GigabitEthernet1/0/2] port trunk permit vlan 1 to 200 [DeviceB-GigabitEthernet1/0/2] undo stp enable [DeviceB-GigabitEthernet1/0/2] smart-link flush enable control-vlan 10 1\ 10 [DeviceB-GigabitEthernet1/0/2] quit 3. Configure Device C: # Create VLAN 1 through VLAN 200, map VLANs 1 through 100 to MSTI 1, and VLANs 101 through 200 to MSTI 2, and activate MST region configuration. system-view [DeviceC] vlan 1 to 200 [DeviceC] stp region-configuration [DeviceC-mst-region] instance 1 vlan 1 to 100 [DeviceC-mst-region] instance 2 vlan 101 to 200 [DeviceC-mst-region] active region-configuration [DeviceC-mst-region] quit
116 # Shut down GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2, disable the spanning tree feature on GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 separately, configure the ports as trunk ports, and assign them to VLAN 1 through VLAN 200. [DeviceC] interface gigabitethernet 1/0/1 [DeviceC-GigabitEthernet1/0/1] shutdown [DeviceC-GigabitEthernet1/0/1] undo stp enable [DeviceC-GigabitEthernet1/0/1] port link-type trunk [DeviceC-GigabitEthernet1/0/1] port trunk permit vlan 1 to 200 [DeviceC-GigabitEthernet1/0/1] quit [DeviceC] interface gigabitethernet 1/0/2 [DeviceC-GigabitEthernet1/0/2] shutdown [DeviceC-GigabitEthernet1/0/2] undo stp enable [DeviceC-GigabitEthernet1/0/2] port link-type trunk [DeviceC-GigabitEthernet1/0/2] port trunk permit vlan 1 to 200 [DeviceC-GigabitEthernet1/0/2] quit # Create smart link group 1, and configure all VLANs mapped to MSTI 1 as the protected VLANs for smart link group 1. [DeviceC] smart-link group 1 [DeviceC-smlk-group1] protected-vlan reference-instance 1 # Configure GigabitEthernet 1/0/1 as the master port and GigabitEthernet 1/0/2 as the slave port for smart link group 1. [DeviceC-smlk-group1] port gigabitethernet1/0/1 master [DeviceC-smlk-group1] port gigabitethernet1/0/2 slave # Enable role preemption in smart link group 1, enable flush message sending, and configure VLAN 10 as the transmit control VLAN. [DeviceC-smlk-group1] preemption mode role [DeviceC-smlk-group1] flush enable control-vlan 10 [DeviceC-smlk-group1] quit # Create smart link group 2, and configure all VLANs mapped to MSTI 2 as the protected VLANs for smart link group 2. [DeviceC] smart-link group 2 [DeviceC-smlk-group2] protected-vlan reference-instance 2 # Configure GigabitEthernet 1/0/1 as the slave port and GigabitEthernet 1/0/2 as the master port for smart link group 2. [DeviceC-smlk-group2] port gigabitethernet1/0/2 master [DeviceC-smlk-group2] port gigabitethernet1/0/1 slave # Enable role preemption in smart link group 2, enable flush message sending, and configure VLAN 110 as the transmit control VLAN. [DeviceC-smlk-group2] preemption mode role [DeviceC-smlk-group2] flush enable control-vlan 110 [DeviceC-smlk-group2] quit # Enable CFD and create an MD of level 5. [DeviceC] cfd enable [DeviceC] cfd md MD level 5 # Create MA MA_A for the MD and configure the MA to serve VLAN 10, and create service instance 1 for the MD and MA. [DeviceC] cfd ma MA_A md MD vlan 10
117 [DeviceC] cfd service-instance 1 md MD ma MA_A # Create a MEP list in service instance 1, create and enable outward-facing MEP 1001, and enable CCM sending in service instance 1 on GigabitEthernet 1/0/1. [DeviceC] cfd meplist 1001 1002 service-instance 1 [DeviceC] interface gigabitethernet 1/0/1 [DeviceC-GigabitEthernet1/0/1] cfd mep 1001 service-instance 1 outbound \ [DeviceC-GigabitEthernet1/0/1] cfd mep service-instance 1 mep 1001 enabl\ e [DeviceC-GigabitEthernet1/0/1] cfd cc service-instance 1 mep 1001 enable\ [DeviceC-GigabitEthernet1/0/1] quit # Create MA MA_B for the MD and configure the MA to serve VLAN 110, and create service instance 2 for the MD and MA. [DeviceC] cfd ma MA_B md MD vlan 110 [DeviceC] cfd service-instance 2 md MD ma MA_B # Create a MEP list in service instance 2, create and enable outward-facing MEP 2001, and enable CCM sending in service instance 2 on GigabitEthernet 1/0/2. [DeviceC] cfd meplist 2001 2002 service-instance 2 [DeviceC] interface gigabitethernet 1/0/2 [DeviceC-GigabitEthernet1/0/2] cfd mep 2001 service-instance 2 outbound \ [DeviceC-GigabitEthernet1/0/2] cfd mep service-instance 2 mep 2001 enabl\ e [DeviceC-GigabitEthernet1/0/2] cfd cc service-instance 2 mep 2001 enable\ [DeviceC-GigabitEthernet1/0/2] quit # Configure the collaboration between the master port GigabitEthernet 1/0/1 of smart link group 1 and the CC function of CFD, and bring up the port. [DeviceC] interface gigabitethernet 1/0/1 [DeviceC-GigabitEthernet1/0/1] port smart-link group 1 track cfd cc [DeviceC-GigabitEthernet1/0/1] undo shutdown [DeviceC-GigabitEthernet1/0/1] quit # Configure the collaboration between the master port GigabitEthernet 1/0/2 of smart link group 2 and the CC function of CFD, and bring up the port. [DeviceC] interface gigabitethernet 1/0/2 [DeviceC-GigabitEthernet1/0/1] port smart-link group 2 track cfd cc [DeviceC-GigabitEthernet1/0/2] undo shutdown [DeviceC-GigabitEthernet1/0/2] quit 4. Configure Device D: # Create VLAN 1 through VLAN 200. system-view [DeviceD] vlan 1 to 200 # Configure GigabitEthernet 1/0/1 as a trunk port and assign it to VLANs 1 through 200. Enable flush message receiving and configure VLAN 10 and VLAN 110 as the receive control VLANs on GigabitEthernet 1/0/1. [DeviceD] interface gigabitethernet 1/0/1 [DeviceD-GigabitEthernet1/0/1] port link-type trunk [DeviceD-GigabitEthernet1/0/1] port trunk permit vlan 1 to 200 [DeviceD-GigabitEthernet1/0/1] smart-link flush enable control-vlan 10 1\ 10 [DeviceD-GigabitEthernet1/0/1] quit