Enabling the MPLS TE Trap Function

Procedure

• Configure the RSVP trap function.
  1. Run the system-view command to enter the system view.
  2. Run the snmp-agent trap enable feature-name mpls_rsvp [ trap-name trap-name ] command to enable the trap function for the RSVP module.

     By default, the trap function is disabled for the RSVP module.

• Configure the trap function for the TE tunnel.
  1. Run the system-view command to enter the system view.
  2. Run the snmp-agent trap enable feature-name tunnel-te [ trap-name trap-name ] command to enable the trap function for the Tunnel-TE module.

     By default, the trap function is disabled for the Tunnel-TE module.

• Configure the alarm function for LSPM.
  1. Run the system-view command to enter the system view.
  2. Run the snmp-agent trap enable feature-name mpls_lspm trap-name trapname command to enable the trap function for the LSPM module.

     By default, the trap function is disabled for the LSPM module.

  3. Run the snmp-agent trap suppress feature-name lsp trap-name { mplsxcup | mplsxcdown } trap-interval trap-interval [ max-trap-number max-trap-number ] command to set the interval for suppressing excess LSP traps.

     By default, the interval for suppressing excess LSP traps is 300 seconds.

  4. Run the mpls command to enter the MPLS view.
  5. Run the mpls dynamic-label-number threshold-alarm upper-limit upper-limit-value lower-limit lower-limit-value command to set alarm thresholds for dynamic label usage.

     By default, the upper and lower thresholds are 80% and 70% respectively.

     This command specifies only the alarm thresholds for dynamic label usage. The system can generate hwMplsDynamicLabelThresholdExceed and hwMplsDynamicLabelThresholdExceedClear only when snmp-agent trap enable feature-name mpls_lspm trap-name { hwMplsDynamicLabelThresholdExceed | hwMplsDynamicLabelThresholdExceedClear } is used and the usage of dynamic labels reaches the threshold.