>memory quota</a>
(<code>memquota</code>) adapter to enable rate limiting. On a production system, however,
you need <a href=http://redis.io/>Redis</a>, and you configure the <a href=/v1.7/docs/reference/config/policy-and-telemetry/adapters/redisquota/>Redis
quota</a>
(<code>redisquota</code>) adapter. Both the <code>memquota</code> and <code>redisquota</code> adapters support
the <a href=/v1.7/docs/reference/config/policy-and-telemetry/templates/quota/>quota template</a>,
so the configuration to enable rat