With two WAN links and two TLOCs on a WAN Edge, which two TLOC attributes must be configured?

When configuring two TLOCs (Transport Locators) on a WAN Edge with two WAN links, encapsulation and color are mandatory attributes. Each TLOC represents a connection to the WAN transport, and encapsulation specifies the tunneling protocol (e.g., IPsec, GRE) used for that connection. Color identifies the transport network type (e.g., MPLS, LTE, biz-internet) and is crucial for policy decisions and path selection. While tloc-ip is the IP address of the TLOC, it's derived from the interface configuration and not a separate TLOC attribute you directly configure. site-id identifies the site, not an individual TLOC. group-id is an optional attribute used for advanced policy matching.