3Com Switch 8800 Family Configuration Guide

522 CHAPTER 48: MPLS BASIC CAPABILITY CONFIGURATION
Displaying MPLS-enabled interfaces
After accomplishing the configuration tasks mentioned previously, you can
execute the display command in any view to view the information related to the
MPLS-enabled interfaces and thus to evaluate the effect of the configurations.
Displaying MPLS LSP information
Execute the following commands in any view to display the information related to
MPLS LSP.
Debugging MPLS
You may execute the debugging command in user view to debug the
information concerning all interfaces with MPLS function enabled.
As enabling debugging may affect the router performance, you are recommended
to use this command when necessary. Execute the undo form of this command to
disable the corresponding debugging.
Trap information of MPLS
This command is used to enable the trap function of MPLS during an LSP/LDP
setup process.
Perform the following configuration in system view.
Tabl e 515 Display statistics information of static LSP
Operation Command
Displaying the MPLS statistics information or
LSP information of all ports or a single VLAN
interface
display mpls statistics { interface {
Vlan-interface | all } | lsp { lsp-Index | all |
lsp-name }
Tabl e 516 Display information of the MPLS-enabled interfaces
Operation Command
Display information of the MPLS-enabled interfaces display mpls interface
Tabl e 517 Display the information about MPLS LSP
Operation Command
Display the information about MPLS LSP display mpls lsp [ include text | verbose ]
Tabl e 518 Enable/disable debugging for MPLS
Operation Command
Enable debugging for MPLS LSP
debugging mpls lspm { agent | all | event | ftn |
interface | packet | policy process | vpn }
Disable debugging for MPLS LSP
undo debugging mpls lspm { agent | all | event | ftn |
interface | packet | policy process | vpn }
Tabl e 519 Enable the trap function of MPLS
Operation Command
Enable the LDP Trap function of MPLS snmp-agent trap enable ldp
Disable the LDP Trap function of MPLS undo snmp-agent trap enable ldp
Enable the LSP Trap function of MPLS snmp-agent trap enable lsp