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(Optional) Disabling a Device from Forwarding Unknown TLVs
A local device can be disabled from forwarding unknown TLVs to peers.
Procedure
- Run system-view
The system view is displayed.
- Run mpls ldp
MPLS LDP is globally enabled.
- Run propagate mapping unknown-tlv disable
A local device is disabled from forwarding unknown TLVs.
By default, a device is enabled to forward unknown TLV information
Consequently, upon receipt of such TLV information, an upstream device cannot handle the unknown TLV information, which causes problems. To prevent the problems, run the propagate mapping unknown-tlv disable command on the local device to disable this device from forwarding unknown TLV information to the upstream device.
- Run commit
The configuration is committed.