An engineer implemented LDP protocol on the ISP network. The engineer must ensure that there are no packet loss issues when IGP and LDP protocols are…

To prevent packet loss when IGP (Interior Gateway Protocol) and LDP (Label Distribution Protocol)

are not synchronized, enabling MPLS LDP IGP synchronization is crucial. This synchronization ensures

that the IGP routing protocol (such as OSPF or IS-IS) waits until LDP convergence is completed before

advertising labels for MPLS traffic. It helps maintain consistency between the IGP and LDP databases.

Reference: Implementing and Operating Cisco Service Provider Network Core Technologies course

materials.