Add units for meter rate to documentation of simple_switch

docs/runtime_CLI.md

@@ -0,0 +1,81 @@
+###
+TODO: Write help for any CLI not preceded by "###".
+###
+
+act_prof_add_member_to_group
+act_prof_create_group
+act_prof_create_member
+act_prof_delete_group
+act_prof_delete_member
+act_prof_dump
+act_prof_dump_group
+act_prof_dump_member
+act_prof_modify_member
+act_prof_remove_member_from_group
+counter_read
+counter_reset
+help
+load_new_config_file
+mc_dump
+mc_mgrp_create
+mc_mgrp_destroy
+mc_node_associate
+mc_node_create
+mc_node_destroy
+mc_node_dissociate
+mc_node_update
+mc_set_lag_membership
+meter_array_set_rates
+meter_get_rates
+
+### meter_set_rates
+Meter behavior is specified in RFC 2698.
+
+The user enters the meter rate in bytes/microsecond and burst_size in
+bytes.  If the meter type is packets, the rate is entered in packets/microsecond
+and burst_size is the number of packets.
+
+port_add
+port_remove
+register_read
+register_reset
+register_write
+reset_state
+serialize_state
+set_crc16_parameters
+set_crc32_parameters
+shell
+show_actions
+show_ports
+show_tables
+swap_configs
+switch_info
+table_add
+table_clear
+table_delete
+table_dump
+table_dump_entry
+table_dump_entry_from_key
+table_dump_group
+table_dump_member
+table_indirect_add
+table_indirect_add_member_to_group
+table_indirect_add_with_group
+table_indirect_create_group
+table_indirect_create_member
+table_indirect_delete
+table_indirect_delete_group
+table_indirect_delete_member
+table_indirect_modify_member
+table_indirect_remove_member_from_group
+table_indirect_reset_default
+table_indirect_set_default
+table_indirect_set_default_with_group
+table_info
+table_modify
+table_num_entries
+table_reset_default
+table_set_default
+table_set_timeout
+table_show_actions
+write_config_to_file

tools/runtime_CLI.py

@@ -1820,7 +1820,7 @@ def complete_meter_array_set_rates(self, text, line, start_index, end_index):
 
     @handle_bad_input
     def do_meter_set_rates(self, line):
-        "Configure rates for a meter: meter_set_rates <name> <index> <rate_1>:<burst_1> <rate_2>:<burst_2> ..."
+        "Configure rates for a meter: meter_set_rates <name> <index> <rate_1>:<burst_1> <rate_2>:<burst_2> ...\nRate uses units/microsecond and burst uses units where units is bytes or packets"
         args = line.split()
         self.at_least_n_args(args, 2)
         meter_name = args[0]