Manually Shutting Down Unidirectional Links - HPE FlexNetwork HSR6800 series Configuration Manual

Manually shutting down unidirectional links

Network requirements
As shown in
Configure DLDP to send information when a unidirectional link is detected, which reminds the
network administrator to manually shut down the faulty port.
Figure 10 Network diagram
Correct fiber connection
Router A
GE3/0/1
GE3/0/1
Router B
Ethernet
fiber port
Configuration procedure
1. Configure Router A:
# Enable DLDP globally.
<RouterA> system-view
[RouterA] dldp enable
# Configure GigabitEthernet 3/0/1 to operate in full duplex mode and at 1000 Mbps, and enable
DLDP on the port.
[RouterA] interface gigabitethernet 3/0/1
[RouterA-GigabitEthernet3/0/1] duplex full
[RouterA-GigabitEthernet3/0/1] speed 1000
[RouterA-GigabitEthernet3/0/1] dldp enable
[RouterA-GigabitEthernet3/0/1] quit
# Configure GigabitEthernet 3/0/2 to operate in full duplex mode and at 1000 Mbps, and enable
DLDP on the port.
[RouterA] interface gigabitethernet 3/0/2
[RouterA-GigabitEthernet3/0/2] duplex full
[RouterA-GigabitEthernet3/0/2] speed 1000
[RouterA-GigabitEthernet3/0/2] dldp enable
[RouterA-GigabitEthernet3/0/2] quit
Figure 10, Router A and Router B are connected with two fiber pairs.
GE3/0/2
GE3/0/2
Tx end Rx end
Cross-connected fibers
Router A
GE3/0/1 GE3/0/2
GE3/0/1 GE3/0/2
Router B
Fiber link
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