Cisco Systems Alibaba Tencent Bell Canada Saudi Telecom Company Deutsche Telekom Lapishills Consulting Limited LinkedIn LinkedIn Broadcom AT&T Verizon Reliance Sprint Cox The SRv6 "micro segment" (SRv6 uSID or uSID for short) instruction is defined and illustrated. It is a straightforward extension to the SRv6 Network Programming model and its SRH encapsulation.