**UAPs Uplink master slave port configuration in ZTE OLT-GPON**
♦ Please make sure that the network device works normally.
♦ Please make sure that uplink ports work normally.
♦ Please log in to the ZXA10 C220 through HyperTerminal or Telnet.
Task-1: Follow the configure terminal command to enter global configuration mode.
Task-2: Follow the uaps-group command to configure UAPS group.
Task-3: Follow the port command to configure main and backup ports of UAPS group.
Task-4: Follow the revertive enable command to enable UAPS auto-recovery function.
Task-5: Follow the swap command to swap UAPS master and slave ports by force.
Task-6: Follow the switch command to configure UAPS group properties.
Task-7: Follow the next-hop command to configure UAPS next hop IP address of link detection.
Task-8: Follow the retry-link-detect command to configure UAPS retry times of link detection.
Task-9 Follow the interval-link-detect command to configure UAPS interval of link detection.
Task-10: Follow the show uaps groupid command to query UAPS configuration.