3Com Switch 8800 Configuration Guide Chapter 36 MPLS Basic Capability Configuration
36-2
Table 36-1 Define MPLS LSR ID
Operation Command
Define LSR ID mpls lsr-id ip-address
Delete LSR ID undo mpls lsr-id
By default, LSR ID is not defined.
36.2.2 Enabling MPLS and Entering MPLS View In system view, you can first enable MPLS globally and enter MPLS view using the
mpls command. Then you can directly enter MPLS view after using the mpls
command in system view.
Use the mpls command in VLAN interface view to enable MPLS on the VLAN
interface.
Table 36-2 Enter MPLS view
Operation Command
Enable MPLS globally and enter MPLS view (system view)
Enable MPLS on a VLAN interface (VLAN interface view) mpls
Disable MPLS globally or on a VLAN interface (system or VLAN
interface view) undo mpls
By default, MPLS is not enabled.
36.2.3 Configuring the Topology-Driven LSP Setup Policy It refers to specifying filtering policy as all or ip-prefix.
Perform the following configuration in MPLS view.
Table 36-3 Configure the topology-driven LSP setup policy
Operation Command
Configure the topology-Driven LSP
setup policy lsp-trigger { all | ip-prefix ip-prefix }
Use the default value, which only allows
32-bit IP to trigger ISP. undo lsp-trigger { all | ip-prefix
ip-prefix }
You can manually set an LSR to be a node along an LSP, and place a limit on the traf fic
over the LSP. Depending on the position in an MPLS domain, an LSR along an LSP can