Smart Link And Cfd Collaboration Configuration Example - HPE FlexNetwork HSR6800 series Configuration Manual

Smart Link and CFD collaboration configuration example

Network requirements
As shown in
•
Router A, Router B, Router C, and Router D form a maintenance domain (MD) of level 5. Router
C is a Smart Link device, and Router A, Router B, and Router D are associated devices. Traffic
of VLANs 1 through 200 on Router C is dually uplinked to Router A by Router B and Router D.
•
Configure the CFD CC function for Smart Link so that traffic of VLANs 1 through 100 is uplinked
to Router A by Router C through GigabitEthernet 3/0/1 (primary port of smart link group 1).
Traffic of VLANs 101 through 200 is uplinked to Router A by Router C through GigabitEthernet
3/0/2 (primary port of smart link group 2). When the link between Router C and Router A fails,
traffic is rapidly switched to the secondary port of each smart link group, and switched back to
the primary ports after the fault is cleared.
For more information about CFD, see "Configuring CFD."
Figure 31 Network diagram
Configuration procedure
1. Configure Router A:
# Create VLAN 1 through VLAN 200.
<RouterA> system-view
[RouterA] vlan 1 to 200
# Configure GigabitEthernet 3/0/1 and GigabitEthernet 3/0/2 as trunk ports and assign them to
VLANs 1 through 200. Enable flush message receiving and configure VLAN 10 and VLAN 110
as the receive control VLANs on GigabitEthernet 3/0/1 and GigabitEthernet 3/0/2.
[RouterA] interface gigabitethernet 3/0/1
[RouterA-GigabitEthernet3/0/1] port link-type trunk
[RouterA-GigabitEthernet3/0/1] port trunk permit vlan 1 to 200
[RouterA-GigabitEthernet3/0/1] smart-link flush enable control-vlan 10 110
[RouterA-GigabitEthernet3/0/1] quit
[RouterA] interface gigabitethernet 3/0/2
[RouterA-GigabitEthernet3/0/2] port link-type trunk
[RouterA-GigabitEthernet3/0/2] port trunk permit vlan 1 to 200
Figure 31:
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