3Com Switch 7750 Configuration Guide Guide

DLDP Configuration 205
DLDP Configuration
Configuring DLDP
n
For a port with DLDP enabled, you are not recommended to execute the port
monitor last command on the port. If it is necessary, the value argument in this
command must be less than 10.
The following table describes the DLDP configuration tasks:
Table 133 DLDP configuration tasks
Operation Command Description
Enter system view system-view -
Enable
DLDP
Enable DLDP globally dldp enable
Required.
Enable DLDP globally and
then enable DLDP on the
specified port.
Enable
DLDP on a
port
Enter
Ethernet
port view
interface { interface-type
interface-number |
interface-name }
Enable
DLDP on a
port
dldp enable
Set the authentication mode and
password
dldp
authentication-mode {
none | simple
simple-password | md5
md5-password }
Optional
By default, the
authentication mode is
none, that is,
authentication is not
performed.
Set the interval of sending DLDP
packets
dldp interval value
Optional. By default, the
interval of sending DLDP
packets is 10 seconds.
Set the delaydown timer
dldp delaydown-timer
delaydown-time
Optional
By default, the delaydown
timer expires after 1
second it is triggered.
Set the DLDP handling mode when
an unidirectional link is detected
dldp
unidirectional-shutdow
n { auto | manual }
Optional
By default, the handling
mode is auto
Set the operating mode of DLDP
dldp work-mode {
enhance | normal }
Optional
By default, DLDP works in
normal mode.
Enter Ethernet port view
interface interface-type
interface-number
-
Force the duplex attribute duplex full
Required
If you want to use DLDP to
detect which fiber of the
two fibers is not
connected or fails, you
must configure the ports
to work in the mandatory
full duplex mode.
Force the speed value speed speed-value Required