HP 6125XLG R2306-HP 6125XLG Blade Switch High Availability Configuration Guide - Page 37

Displaying and maintaining DLDP, DLDP configuration examples

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Step 3. Configure the password for DLDP authentication. Command dldp authentication-password { cipher cipher | simple simple } Remarks By default, no password is configured for DLDP authentication. If you do not configure the authentication password after you configure the authentication mode, the authentication mode is none no matter which authentication mode you configure. Displaying and maintaining DLDP Execute display commands in any view and the reset command in user view. Task Command Display the DLDP configuration globally and of a port. display dldp [ interface interface-type interface-number ] Display the statistics on DLDP packets passing through display dldp statistics [ interface interface-type a port. interface-number ] Clear the statistics on DLDP packets passing through a reset dldp statistics [ interface interface-type port. interface-number ] DLDP configuration examples Automatically shutting down unidirectional links Network requirements As shown in Figure 10, Device A and Device B are connected with two fiber pairs. Configure DLDP to automatically shut down the faulty port upon detecting a unidirectional link, and automatically bring up the port after you clear the fault. Figure 10 Network diagram Configuration procedure 1. Configure Device A: # Enable DLDP globally. 32

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32
Step
Command
Remarks
3.
Configure the password for
DLDP authentication.
dldp authentication-password
{
cipher
cipher
|
simple
simple
}
By default, no password is
configured for DLDP
authentication.
If you do not configure the
authentication password after you
configure the authentication mode,
the authentication mode is
none
no
matter which authentication mode
you configure.
Displaying and maintaining DLDP
Execute
display
commands in any view and the
reset
command in user view.
Task
Command
Display the DLDP configuration globally and of a port.
display dldp
[
interface
interface-type
interface-number
]
Display the statistics on DLDP packets passing through
a port.
display dldp statistics
[
interface
interface-type
interface-number
]
Clear the statistics on DLDP packets passing through a
port.
reset dldp statistics
[
interface
interface-type
interface-number
]
DLDP configuration examples
Automatically shutting down unidirectional links
Network requirements
As shown in
Figure 10
, Device A and Device B are connected with two fiber pairs.
Configure DLDP to automatically shut down the faulty port upon detecting a unidirectional link, and
automatically bring up the port after you clear the fault.
Figure 10
Network diagram
Configuration procedure
1.
Configure Device A:
# Enable DLDP globally.