a href=/v1.9/docs/tasks/traffic-management/request-routing/>Request routing</a></li><li><a href=/v1.9/docs/tasks/traffic-management/fault-injection/>Fault injection</a></li><li><a href=/v1.9/docs/tasks/traffic-management/traffic-shifting/>Traffic shifting</a></li><li><a href=/v1.9/docs/tasks/observability/metrics/querying-metrics/>Querying metrics</a></li><li><a href=/v1.9/docs/tasks/observability/metrics/using-istio-dashboard/>Visualizing metrics</a></li><li><a href=/v1.9/docs/tasks/traffic-management/egre