[SR-MPLS] LAB Segment Routing with SR-TE and PCE

Lab topology and sample configs for testing Segment Routing with SR-TE and PCE on Cisco IOS XE routers. 🖥️ Topology [ R1 ]---[ R2 ]---[ R3 ]---[ R4 ] | | |-------------------------| R1: PCC (client), Source R4: Dest...