H3C S3100 Series

1-12
Network diagram
Figure 1-4 Network diagram for DLDP configuration
Switch A
GE1/1/1
GE1/1/2
Switch B
GE1/1/1 GE1/1/2
PC
Configuration procedure
1) Configure Switch A
# Configure the ports to work in mandatory full duplex mode at a rate of 1000 Mbps.
<SwitchA> system-view
[SwitchA] interface gigabitethernet 1/1/1
[SwitchA-GigabitEthernet1/1/1] duplex full
[SwitchA-GigabitEthernet1/1/1] speed 1000
[SwitchA-GigabitEthernet1/1/1] quit
[SwitchA] interface gigabitethernet 1/1/2
[SwitchA-GigabitEthernet1/1/2] duplex full
[SwitchA-GigabitEthernet1/1/2] speed 1000
[SwitchA-GigabitEthernet1/1/2] quit
# Enable DLDP globally
[SwitchA] dldp enable
# Set the interval between sending DLDP packets to 15 seconds.
[SwitchA] dldp interval 15
# Configure DLDP to work in enhanced mode
[SwitchA] dldp work-mode enhance
# Set the DLDP handling mode for unidirectional links to auto.
[SwitchA] dldp unidirectional-shutdown auto
# Display the DLDP state
[SwitchA] display dldp 1