D-Link DXS-3600 Series Reference Manual page 751

DXS-3600 Series Layer 3 Managed 10Gigabit Ethernet Switch CLI Reference Guide
Switch(config)# mpls ldp configuration
Switch(config-ldp)# discovery transport-address 192.168.0.1
Warning: The configuring will lead to LDP sessions restart.
Switch(config-ldp)#
67-9 distribution-mode
This command is used to configure the label distribution mode. Use the no form of this command to
restore the default value.
distribution-mode {dod | du}
no distribution-mode
Parameters
dod
du
Default
By default, the distribution mode is downstream unsolicited.
Command Mode
Interface Configuration Mode.
LDP Configuration Mode.
Command Default Level
Level: 12.
Usage Guideline
If the mode is configured as Downstream-on-Demand mode, the downstream LSR advertises a label
mapping when an upstream connection makes an explicit request. If the mode is configured as
Downstream-Unsolicited mode, the downstream LSR advertises a label mapping when a label is learned
in the routing table. If the command is not configured for an interface, the global setting takes effect. If it is
configured for an interface, the interface setting takes effect.
Example
This example shows how to configure the label distribution mode to Downstream Unsolicited.
Switch# configure terminal
Switch(config)# mpls ldp configuration
Switch(config-ldp)# distribution-mode du
Warning: The configuring will lead to LDP sessions restart.
Switch(config-ldp)#
67-10 explicit-null
This command is used to advertise the explicit null label to the penultimate hop. Use the no form of this
command to reset to default setting.
Specifies the downstream on-demand distribution mode.
Specifies the downstream unsolicited distribution mode.
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