Configuring Interfaces - Extreme Networks BlackDiamond 6800 MPLS Installation And User Manual

Table 3-5: MPLS Configuration Commands (continued)
Command
unconfig mpls
unconfig mpls qos-mapping [dotp-to-exp |
exp-to-dot1p | lsp <lsp_name>]

Configuring Interfaces

To configure MPLS interfaces, first enable MPLS on the router using the following
command:
enable mpls
Next, enable MPLS on a specific VLAN or on all VLANs, using the following
command:
config mpls add vlan [<name> | all] {ldp | rsvp-te}
MPLS must be enabled on all VLANs that transmit or receive MPLS-encapsulated
frames. Using the
discovery process to begin on the specified VLAN.
The specified VLAN must be configured with an IP address, and have IP
forwarding enabled. IGMP snooping must also be enabled on the switch.
If VLANs are selected, MPLS is enabled on all VLANs that have an IP address and
all
IP forwarding enabled. This command optionally enables LDP or RSVP-TE for the
specified VLAN. If not specified, both LDP and RSVP-TE are enabled on the specified
VLAN.
If you have enabled MPLS on an OSPF interface that is used to reach a particular
destination, make sure that you enable MPLS on all additional OSPF interfaces that can
reach that same destination (for example, enable MPLS on all VLANs that are connected
to the backbone network).
MPLS Module Installation and User Guide
config mpls add vlan
Description
Resets MPLS configuration parameters to the
default settings.
Restores the default values for the specified QoS
mapping table.
command causes the LDP neighbor
Configuring MPLS
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