The ADMINISTER command can be issued only from the Oracle Connection Manager utility and lets you select the Oracle Connection Manager instance to administer.

CMCTL> ADMINISTER cman_indl040ad
Enter CMAN password: password
Current instance cman_indl040ad is already started
Connections refer to (address=(protocol=TCP)(host=indl040ad)(port=1560)).
The command completed successfully

It is an Oracle Connection Manager utility command to terminate connections but Oracle Connection Manager must be running at that time.

cmctl CLOSE CONNECTIONS [in state] [gt time] [from source] [to destination]
[for service] [using gateway_process_id] [connect_identifier_list]
[-c cman_name]

CMCTL> CLOSE CONNECTIONS [in state] [gt time] [from source] [to destination] 
[for service] [using gateway_process_id] [connect_identifier_list

Oracle Connection Manager Control utility command EXIT is used to exit from the Oracle Connection Manager utility.

To provide a list of all commands for the Oracle Connection Manager Control utility or to provide help with the syntax of a particular command.

None

From the operating system:

cmctl HELP [command] [-c instance_name]

From the Oracle Connection Manager Control utility:

CMCTL> HELP [command]

command: Specify a HELP command. Commands are shown in the following sample output.

When you enter a command as an argument to HELP, the Oracle Connection Manager Control utility displays information about how to use the command. When you enter HELP without an argument, the Oracle Connection Manager Control utility displays a list of all the commands.

CMCTL> HELP
The following operations are available
An asterisk (*) denotes a modifier or extended command:

administer      close*          exit            reload
resume*         save_passwd     set*            show*
shutdown        sleep           startup         suspend*
show_version    quit

To exit the Oracle Connection Manager Control utility and return to the operating system prompt.

None

From the operating system:

cmctl QUIT

From the Oracle Connection Manager Control utility:

CMCTL> QUIT

This command is identical to the EXIT command.

CMCTL> QUIT

Reload Oracle Connection Manager Control utility command dynamically rereads parameters and rules.

To dynamically reread parameters and rules.

Oracle Connection Manager must be running.

From the operating system:

cmctl RELOAD [-with_ha] [-c instance_name]

From the Oracle Connection Manager Control utility:

CMCTL> RELOAD [-with_ha] 

Configuration information modified using the RELOAD command applies only to new connections. Existing connections are unaffected. The SET RELOAD command restores configurations set in cman.ora, and override the SET command.

RELOAD reregisters gateways with the Oracle Connection Manager listener during which some new connections might be refused until the registration process is complete.

-with_ha option can be used with RELOAD to not drop registrations, thus providing high service availability during reload.

CMCTL> RELOAD
The command completed successfully

To resume gateway processes that have been suspended.

Oracle Connection Manager must be running.

From the operating system:

cmctl RESUME GATEWAYS [gateway_process_id] [cman_name]

From the Oracle Connection Manager Control utility:

CMCTL> RESUME GATEWAYS [gateway_process_id]

gateway_process_id: One or more gateway processes to reopen. Separate multiple gateway processes using a space between the process identifiers.

Issuing RESUME GATEWAYS without an argument reopens all gateway processes that have been closed.

CMCTL> RESUME GATEWAYS 1
The command completed successfully

To save the current password to the cman.ora file, the configuration file for Oracle Connection Manager.

Oracle Connection Manager must be running.

From the operating system:

cmctl SAVE_PASSWD [-c instance_name]

From the Oracle Connection Manager Control utility:

CMCTL> SAVE_PASSWD

If you run this command, then the next session of Oracle Connection Manager uses the password. The password is stored in an encrypted format in the cman.ora file.

CMCTL> SAVE_PASSWD

To display a list of parameters that can be modified using this command.

None

From the operating system:

cmctl SET

From the Oracle Connection Manager Control utility:

CMCTL> SET

CMCTL> SET
The following operations are available after set
An asterisk (*) denotes a modifier or extended command:

aso_authentication_filter     outbound_connect_timeout
connection_statistics         password
event                         session_timeout
idle_timeout                  trace_directory
inbound_connect_timeout        trace_level                                                    
log_directory
log_level

To indicate whether the client must use Oracle Database security to authenticate.

Oracle Connection Manager must be running.

From the operating system:

cmctl SET ASO_AUTHENTICATION_FILTER {on | off}[-c instance_name]

From the Oracle Connection Manager Control utility:

CMCTL> SET ASO_AUTHENTICATION_FILTER {on | off}

on: To reject connections that are not using Secure Network Service (SNS) to perform client authentication. SNS is part of Oracle Database security.

off: To specify whether no authentication is required for client connections. This is the default.

CMCTL> set aso_authentication_filter ON
CMAN_user.us.example.com parameter aso_authentication_filter set to ON
The command completed successfully

To specify whether gateway processes collect connection statistics.

Oracle Connection Manager must be running.

From the operating system:

cmctl SET CONNECTION_STATISTICS {yes | no}[-c instance_name]

From the Oracle Connection Manager Control utility:

CMCTL> SET CONNECTION_STATISTICS {yes | no}

yes: To have gateway processes collect connection statistics.

no: To not have gateway processes collect connection statistics. This is the default.

If SET CONNECTION_STATISTICS is set to yes, then you can obtain statistics by issuing the SHOW CONNECTIONS command.

CMCTL> set connection_statistics ON
CMAN_user.us.example.com parameter connection_statistics set to ON
The command completed successfully

To log information for a particular event.

From the operating system:

cmctl SET EVENT event_group [-c instance_name]

From the Oracle Connection Manager Control utility:

CMCTL> SET EVENT event_group {on | off}

event_group: Specify one of the following event groups:

• init_and_term: Initialization and termination event group.

• memory_ops: Memory operations event group.

• conn_hdlg: Connection handling event group.

• proc_mgmt: Process management event group.

• reg_and_load: Registration and load update event group.

• wake_up: Events related to Connection Manager Administration (CMADMIN) wakeup queue event group.

• timer: Gateway timeouts event group.

• cmd_proc: Command processing event group.

• relay: Events associated with connection control blocks event group.

on: To turn an event group on.

off: To turn an event group off.

The SET EVENT command accepts only one argument. To log multiple events, you must issue the command for each event separately.

CMCTL> set event memory_ops off 
cman11 event memory_ops set to OFF.
The command completed successfully

To specify the amount of time a client can be idle without transmitting data.

Oracle Connection Manager must be running.

From the operating system:

cmctl SET IDLE_TIMEOUT [time] [-c instance_name]

From the From the Oracle Connection Manager Control utility:

CMCTL> SET IDLE_TIMEOUT [time]

time: Specify the idle timeout in seconds. The default is 0 (zero), which disables this feature.

CMCTL> SET IDLE_TIMEOUT 30
CMAN_user.us.example.com parameter idle_timeout set to 30
The command completed successfully

To specify the maximum amount of time the Oracle Connection Manager listener waits for a valid connection request from the client before timing out.

Oracle Connection Manager must be running.

From the operating system:

cmctl SET INBOUND_CONNECT_TIMEOUT [time] [-c instance_name] 

From the Oracle Connection Manager Control utility:

CMCTL> SET INBOUND_CONNECT_TIMEOUT [time]

time: The inbound connect timeout in seconds. The default is 0 (zero), which disables this feature.

CMCTL> SET INBOUND_CONNECT_TIMEOUT 30
CMAN_user.us.example.com parameter inbound_connect_timeout set to 30
The command completed successfully

To designate where the log files for Oracle Connection Manager are written.

Oracle Connection Manager must be running.

From the operating system:

cmctl SET LOG_DIRECTORY [directory_path] [-c instance_name]

From the Oracle Connection Manager Control utility:

CMCTL> SET LOG_DIRECTORY [directory_path]

directory_path: The location of the log directory. The default path is as follows:

• Linux and UNIX:

  ORACLE_HOME/network/log directory
  

• Microsoft Windows:

  ORACLE_HOME\network\log directory

Use the SHOW PARAMETERS command to determine the location of the log files.

CMCTL>
SET LOG_DIRECTORY /disk1/user_cman_test/oracle/network/admin

CMAN_user.us.example.com parameter log_directory set to 
/disk1/user_cman_test/oracle/network/admin

The command completed successfully

To set the log level for Oracle Connection Manager.

Oracle Connection Manager must be running.

From the operating system:

cmctl SET LOG_LEVEL [level] [-c instance_name]

From the Oracle Connection Manager Control utility:

CMCTL> SET LOG_LEVEL [level]

level: Specify one of the following log levels:

• off: No logging.

• user: User log information.

• admin: Administrative log information.

• support: Oracle Support Services log information. This is the default.

Specify off to capture the minimum amount of log information. Specify support to capture the maximum amount.

CMCTL> SET LOG_LEVEL SUPPORT
CMAN_user.us.example.com parameter log_level set to SUPPORT
The command completed successfully

To specify the maximum amount of time the Oracle Connection Manager instance waits for a valid connection with the server before timing out.

Oracle Connection Manager must be running.

From the operating system:

cmctl SET OUTBOUND_CONNECT_TIMEOUT [time] [-c instance_name] 

From the From the Oracle Connection Manager Control utility:

CMCTL> SET OUTBOUND_CONNECT_TIMEOUT [time]

time: The outbound connect timeout in seconds. The default is 0.

CMCTL> SET OUTBOUND_CONNECT_TIMEOUT 30
CMAN_user.us.example.com parameter outbound_connect_timeout set to 30
The command completed successfully

To assign a password to the Oracle Connection Manager instance.

Oracle Connection Manager must be running.

From the operating system:

cmctl SET PASSWORD

From the Oracle Connection Manager Control utility:

CMCTL> SET PASSWORD

None.

This command may be used either to set a password for the first time or to change an existing one.

This command does not save the password to cman.ora. As a result the password is valid only for the current session. To save the password after you have set it, run the SAVE_PASSWD command.

CMCTL> SET PASSWORD

Enter Old password: old_password
Enter New password: new_password
Reenter New password: new_password

The command completed successfully

To specify the maximum amount of time for a session of Oracle Connection Manager.

Oracle Connection Manager must be running.

From the operating system:

cmctl SET SESSION_TIMEOUT [time] [-c  instance_name]

From the Oracle Connection Manager Control utility:

CMCTL> SET SESSION_TIMEOUT [time]

time: The session timeout in seconds. The default is 0 (zero), which disables this feature.

CMCTL> SET SESSION_TIMEOUT 60
CMAN_user.us.example.com parameter session_timeout set to 60
The command completed successfully

To designate where the trace files for an Oracle Connection Manager instance are written.

Oracle Connection Manager must be running.

From the operating system:

cmctl SET TRACE_DIRECTORY [directory_path] [-c instance_name] 

From the Oracle Connection Manager Control utility:

CMCTL> SET TRACE_DIRECTORY [directory_path]

directory_path: The location of the trace directory. The default path is ORACLE_HOME/network/trace.

Use the SHOW PARAMETERS command to determine the location of the trace files.

CMCTL> SET TRACE_DIRECTORY /disk1/mpurayat_newtest/oracle/network/trace
cman1 parameter trace_directory set to /disk1/mpurayat_newtest/oracle/network
/trace
The command completed successfully

To set the trace level for an Oracle Connection Manager instance.

Oracle Connection Manager must be running.

From the operating system:

cmctl SET TRACE_LEVEL [level] [-c instance_name]

From the Oracle Connection Manager Control utility:

CMCTL> SET TRACE_LEVEL [level]

level: Specify one of the following log levels:

• off: No tracing. This is the default.

• user: User trace information.

• admin: Administrative trace information.

• support: Oracle Support Services trace information.

Specify off to capture the minimum amount of trace information. Specify support to capture the maximum amount.

Use the SHOW PARAMETERS command to determine the current trace level.

CMCTL> SET TRACE_LEVEL USER
CMAN_user.us.example.com parameter trace_level set to USER
The command completed successfully

To display a list of parameters that may be used as arguments for this command. Entering one of these parameters with the command displays the parameter value or values.

None

From the operating system:

cmctl SHOW [-c instance_name]

From the Oracle Connection Manager Control utility:

CMCTL> SHOW

CMCTL> SHOW
The following operations are available after show
An asterisk (*) denotes a modifier or extended command:

all             gateways        status
connections     parameters      version
defaults        rules
events          services

To combine and display output from the SHOW PARAMETERS and SHOW RULES commands.

Oracle Connection Manager must be running.

From the operating system:

cmctl SHOW ALL [-c instance_name] 

From the Oracle Connection Manager Control utility:

CMCTL> SHOW ALL

CMCTL> SHOW ALL
listener_address          |
(address=(protocol=tcp)(host=users.us.example.com)(port=1630))
aso_authentication_filter |   OFF
connection_statistics     |   OFF
event_group               |   OFF
log_directory             | /disk1/user_cman_test/oracle/network/log/
log_level                 | SUPPORT
max_connections           |   256
idle_timeout              |     0
inbound_connect_timeout   |     0
session_timeout           |     0
outbound_connect_timeout  |     0
max_gateway_processes     |    16
min_gateway_processes     |     2
max_cmctl_sessions        |     4
password                  |   OFF
trace_directory           | /disk1/user_cman_test/oracle/network/trace/
trace_level               |   OFF
trace_timestamp           |   OFF
trace_filelen             |     0
trace_fileno              |     0
(rule_list=
 (rule=
  (src=*)
  (dst=*)
  (srv=*)
  (act=accept)
 )
)
The command completed successfully

To display information about specific connections or all connections.

Oracle Connection Manager must be running.

From the operating system:

cmctl SHOW CONNECTIONS [information] [in state] [gt time] [from source]
[to destination] [for service] [using gateway_process_id] 
[connect_identifier_list] [-c instance_name]

From the Oracle Connection Manager Control utility:

CMCTL> SHOW CONNECTIONS [information][in state] [gt time] [from source]
[to destination] [for service] [using gateway_process_id] 
[connect_identifier_list]

information: Specify one of the following values to display information about connections. Information categories include connection identifier, source, destination, service, current state, total idle time, and total elapsed time.

• count: The total number of connections that meet the criteria specified by the other qualifiers. This is the default.

• detail: All information about connections specified by the other qualifiers.

state: Specify one of the following values to specify the connection state:

• idle: Connections that are inactive in the established state.

• connecting: Connections that are in the process of connecting.

• established: Connections that are connected and are transferring data.

• terminating: Connections that are disconnecting.

If no state is specified, then SHOW CONNECTIONS defaults to all possible states. If the time qualifier is included under these conditions, then the time specified is the amount of time that has elapsed since a client initiated a connection.

time: Use the following format to specify connections greater than the time indicated:

gt[hh:mm:]ss

source: Specify one of the following formats to specify the source address:

• from IP

• from hostname

• from subnet

destination: Specify one of the following formats to specify the destination address:

• to IP

• to hostname

• to subnet

service: Use the service_name format to request a service:

gateway_process_id: Use the following format to specify connections that are proxied by the gateway process indicated:

using gateway_process_id

connect_identifier_list: Separate multiple connection identifiers using a space.

Connections are sorted by gateway process identifier and connection identifier, in ascending order.

Issuing SHOW CONNECTIONS without an argument displays all connections.

The following command displays a detailed description of connections in any state. The elapsed time of the connection must be greater than 1 hour and 30 minutes. The connection source is the specified subnet, and the destination the specified host name.

CMCTL> SHOW CONNECTIONS gt 1:30:00 from 192.0.2.32/24 to host1

The following command displays the number of connections proxied by Oracle Connection Manager using the gateway process identifier 0 that have been in the idle state more than 30 minutes:

CMCTL> SHOW idle CONNECTIONS count gt 30:00 using 0

The following command displays a detailed description of connections that are connected to the service sales.us.example.com:

CMCTL> SHOW established CONNECTIONS detail for sales.us.example.com

To display default parameter settings.

Oracle Connection Manager must be running.

From the operating system:

cmctl SHOW DEFAULTS [-c instance_name]

From the Oracle Connection Manager Control utility:

CMCTL> SHOW DEFAULTS

CMCTL> SHOW DEFAULTS
listener_address          |
(address=(protocol=tcp)(host=users.us.example.com)(port=1521))
aso_authentication_filter |   OFF
connection_statistics     |   OFF
event_group               |   OFF
log_directory             | /disk1/user_cman_test/oracle/network/log/
log_level                 | SUPPORT
max_connections           |   256
idle_timeout              |     0
inbound_connect_timeout   |     0
session_timeout           |     0
outbound_connect_timeout  |     0
max_gateway_processes     |    16
min_gateway_processes     |     2
max_cmctl_sessions        |     4
password                  |   OFF
trace_directory           | /disk1/user_cman_test/oracle/network/trace/
trace_level               |   OFF
trace_timestamp           |   OFF
trace_filelen             |     0
trace_fileno              |     0
The command completed successfully

To display the events that are in operation.

Oracle Connection Manager must be running.

From the operating system:

cmctl SHOW EVENTS [-c instance_name] 

From the Oracle Connection Manager Control utility:

CMCTL> SHOW EVENTS

CMCTL> SHOW EVENTS
Event Groups:
memory_ops
The command completed successfully

To display the current status of a specific gateway process or processes. Statistics displayed include number of active connections, number of peak active connections, total number of connections handled, and number of connections refused.

Oracle Connection Manager must be running.

From the operating system:

cmctl SHOW GATEWAYS [gateway] [-c instance_name]

From the Oracle Connection Manager Control utility:

CMCTL> SHOW GATEWAYS [gateway]

gateway: The identifier of the gateway or gateways whose status to display.

Issuing SHOW GATEWAYS without an argument displays the status of all gateway processes.

To display multiple gateways, use a space to separate the identifiers when entering the command.

CMCTL> SHOW GATEWAYS 1
Gateway ID                     1
Gateway state                  READY
Number of active connections   0
Peak active connections        0
Total connections              0
Total connections refused      0
The command completed successfully

To display current parameter settings for an instance.

Oracle Connection Manager must be running.

From the operating system:

cmctl SHOW PARAMETERS [-c instance_name] 

From the Oracle Connection Manager Control utility:

CMCTL> SHOW PARAMETERS

Several configuration parameters can be dynamically modified using the SET command. Therefore, the information that SHOW PARAMETERS displays might be different from what appears in the cman.ora file.

CMCTL> SHOW PARAMETERS
listener_address          |
(address=(protocol=tcp)(host=users.us.example.com)(port=1630))
aso_authentication_filter |    ON
connection_statistics     |    ON
event_group               | (memory_ops)
log_directory             | /disk1/user_cman_test/oracle/network/log/
log_level                 | SUPPORT
max_connections           |   256
idle_timeout              |     0
inbound_connect_timeout   |     0
session_timeout           |     0
outbound_connect_timeout  |     0
max_gateway_processes     |    16
min_gateway_processes     |     2
max_cmctl_sessions        |     4
password                  |   OFF
trace_directory           | /disk1/user_cman_test/oracle/network/trace/
trace_level               | SUPPORT
trace_timestamp           |   OFF
trace_filelen             |     0
trace_fileno              |     0
The command completed successfully

To display the access control list currently used by the instance.

Oracle Connection Manager must be running.

From the operating system:

cmctl SHOW RULES [-c instance_name] 

From the Oracle Connection Manager Control utility:

CMCTL> SHOW RULES

You can update the rules list by issuing the RELOAD command.

CMCTL> SHOW RULES
Number of filtering rules currently in effect: 5
(rule_list=
  (rule=
    (src=usunnae12)
    (dst=usunnae13)
    (srv=*)
    (act=accept)
    (action_list=(mit=120)(mct=1800)(conn_stats=on)(aut=off))
  )
  (rule=
    (src=usunnae12)
    (dst=usunnae14)
    (srv=service2)
    (act=accept)
  )
  (rule=
    (src=*)
    (dst=usunnae15)
    (srv=*)
    (act=accept)
    (action_list=(mit=120)(mct=3000)(moct=200)(aut=on))
  )

  (rule=
    (src=*)
    (dst=usunnae16)
    (srv=*)
    (act=reject)
    (action_list=(moct=20)(aut=on))
  )

  (rule=
    (src=users.us.example.com)
    (dst=users.us.example.com)
    (srv=cmon)
    (act=accept)
    (action_list=(mit=100)(mct=1130)(moct=200)(aut=on))
  )
)

To display comprehensive information about the Oracle Connection Manager instance. The information displayed includes number of handlers for gateway and CMADMIN processes, listening ports of handlers, and number of connections, both refused and current.

Oracle Connection Manager must be running.

From the operating system:

cmctl SHOW SERVICES [-c instance_name]

From the Oracle Connection Manager Control utility:

CMCTL> SHOW SERVICES

CMCTL> SHOW SERVICES
Services Summary...
Proxy service "cmgw" has 1 instance(s).
  Instance "cman", status READY, has 2 handler(s) for this service...
    Handler(s):
      "cmgw001" established:0 refused:0 current:0 max:256 state:ready
         <machine: user-sun, pid: 29190>
         (ADDRESS=(PROTOCOL=tcp)(HOST=user-sun)(PORT=33175))
      "cmgw000" established:0 refused:0 current:0 max:256 state:ready
         <machine: user-sun, pid: 29188>
         (ADDRESS=(PROTOCOL=tcp)(HOST=user-sun)(PORT=33174))
Service "cmon" has 1 instance(s).
  Instance "cman", status READY, has 1 handler(s) for this service...
    Handler(s):
      "cmon" established:0 refused:0 current:0 max:4 state:ready
         <machine: user-sun, pid: 29184>
         (ADDRESS=(PROTOCOL=tcp)(HOST=users)(PORT=33168))
The command completed successfully

To display basic information about the instance, including version, start time, and current statistics.

Oracle Connection Manager must be running.

From the operating system:

cmctl SHOW STATUS

From the Oracle Connection Manager Control utility:

CMCTL> SHOW STATUS

CMCTL> SHOW STATUS
Status of the Instance
----------------------
Instance name             CMAN_user.us.example.com
Version                   CMAN for Linux: Version 18.0.0.0.0
Start date                12-JAN-2018 14:50:35
Uptime                    0 days 1 hr. 25 min. 24 sec
Num of gateways started   2
Average Load level        0
Log Level                 SUPPORT
Trace Level               OFF
Instance Config file      /disk1/user_cman_test/oracle/network/admin/cman.ora
Instance Log directory    /disk1/user_cman_test/oracle/network/log/
Instance Trace directory  /disk1/user_cman_test/oracle/network/trace/
The command completed successfully

To display the current version and name of the Oracle Connection Manager Control utility.

None

From the operating system:

cmctl SHOW VERSION [-c instance_name] 

From the Oracle Connection Manager Control utility:

CMCTL> SHOW VERSION

CMCTL> SHOW VERSION
CMAN for Linux: Version 18.0.0.0.0
The command completed successfully

To shut down specific gateway processes or the entire Oracle Connection Manager instance.

Oracle Connection Manager must be running.

From the operating system:

cmctl SHUTDOWN [gateways gateway] [normal | abort] [-c instance_name] 

From the Oracle Connection Manager Control utility:

CMCTL> SHUTDOWN [gateways gateway] {normal | abort}

gateways: To shut down a specific gateway.

normal: To reject new connections and terminate after existing connections close. This is the default.

abort: To shut down Oracle Connection Manager immediately, and close all open connections.

To specify more than one gateway, separate gateways using a space.

Issuing SHUTDOWN without an argument shuts down all gateways.

CMCTL> SHUTDOWN GATEWAYS 0
The command completed successfully

To start Oracle Connection Manager.

Another Oracle Connection Manager instance configured with the same protocol address must not be running.

From the operating system:

cmctl STARTUP [-c instance_name]

From the Oracle Connection Manager Control utility:

CMCTL> STARTUP 

Before issuing this command, you must use the ADMINISTER command to select an instance to start.

Issuing this command starts all instance components, which are the listener, CMADMIN, and the gateway processes. The command fails if any one of these components is already running.

The utility may prompt for a password if Oracle Connection Manager was installed with secure installation option.

CMCTL> STARTUP
Starting Oracle Connection Manager instance cman_1. Please wait...
CMAN for Linux: Version 18.0.0.0.0
Status of the Instance
----------------------
Instance name             cman_1
Version                   CMAN for Linux: Version 18.0.0.0.0
Start date                22-JAN-2018 01:16:55
Uptime                    0 days 0 hr. 0 min. 9 sec
Num of gateways started   8
Average Load level        0
Log Level                 SUPPORT
Trace Level               OFF
Instance Config file      $ORACLE_HOME/network/admin/cman.ora
Instance Log directory    $ORACLE_BASE/diag/netcman/node_name/cman_1/alert
Instance Trace directory  $ORACLE_BASE/diag/netcman/node_name/cman_1/trace
The command completed successfully

To specify which gateway processes will no longer accept new client connections.

Oracle Connection Manager must be running.

From the operating system:

cmctl SUSPEND GATEWAY [gateway_process_id] [-c instance_name] 

From the Oracle Connection Manager Control utility:

CMCTL> SUSPEND GATEWAY [gateway_process_id]

gateway_process_id: The gateway process that will no longer accept new connections. Specify multiple gateway processes by putting a space between entries.

Issuing SUSPEND GATEWAY without an argument suspends all gateway processes.

Use the RESUME GATEWAYS command to enable gateway processes to accept new connections.

CMCTL> SUSPEND GATEWAY 1
The command completed successfully