Displaying And Maintaining Dldp; Dldp Configuration Example - 3Com 4500 PWR 26-Port Configuration Manual

Displaying and Maintaining DLDP

To do ...
Display the DLDP configuration
of a unit or a port

DLDP Configuration Example

Network requirements
As shown in Figure
Switch A and Switch B are connected through two pairs of fibers. Both of them support DLDP. All
the ports involved operate in mandatory full duplex mode, with their rates all being 1,000 Mbps.
Suppose the fibers between Switch A and Switch B are cross-connected. DLDP disconnects the
unidirectional links after detecting them.
After the fibers are connected correctly, the ports shut down by DLDP are restored.
Network diagram
Figure 17-3 Network diagram for DLDP configuration
Device A
GE1/0/49
GE1/0/49
Device B
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 1/0/49
[SwitchA-GigabitEthernet1/0/49] duplex full
[SwitchA-GigabitEthernet1/0/49] speed 1000
[SwitchA-GigabitEthernet1/0/49] quit
[SwitchA] interface gigabitethernet 1/0/50
[SwitchA-GigabitEthernet1/0/50] duplex full
[SwitchA-GigabitEthernet1/0/50] speed 1000
[SwitchA-GigabitEthernet1/0/50] quit
Use the command ...
display dldp { unit-id |
interface-type interface-number }
17-3,
GE1/0/50
GE1/0/50
17-10
Remarks
Available in any view.