SCCP Network Configuration Mode Commands


SCCP Network Configuration Mode Commands
 
 
The SCCP Network Configuration Mode is used to configure properties for Signaling Connection Control Part (SCCP) services for SS7.
Signaling Connection Control Part (SCCP) is a routing protocol in the SS7 protocol suite in layer 4, which provides end-to-end routing for TCAP messages to their proper database.
 
Important: The commands or keywords/variables that are available are dependent on platform type, product version, and installed license(s).
 
associate
Associates an SS7 routing domain with the SCCP network.
Product
SGSN, HNB-GW
Privilege
Security Administrator, Administrator
Syntax
associate ss7-routing-domain rd_id
no associate
no
Removes the association with the SS7 routing domain from the system configuration.
rd_id
This number identifies an already defined SS7 routing domain.
rd_id: enter an integer from 1 through 12.
Usage
Use this command to associate SS7 routing domain configurations with SCCP network configurations.
Example
The following command associates the SCCP network with SS7 routing domain 2:
associate ss7-routing-domain 2
 
description
This command defines a string that describes the SCCP network. The description is used for operator reference.
Product
SGSN, HNB-GW
Privilege
Security Administrator, Administrator
Syntax
description string
no description
string
This is a string to describe the SCCP network.
string must be an alphanumeric string from 1 through 127 characters in length. If there are spaces in the string the string must be enclosed in double-quotes. For example; “This is a Description”.
no
Removes the description from the system configuration.
Usage
Use this command to configure a description of this SCCP service for operator reference.
Example
The following command sets the description to “This is the SCCP Service Number 1”:
description “This is the SCCP Service Number 1.
 
destination
This command configures the SCCP network destination information. Use this command multiple times to set all of the destination information required.
Product
SGSN, HNB-GW
Privilege
Security Administrator, Administrator
Syntax
destination dpc pt_code { name route_name | next-hop | ssn subsys_num | version sccp_ver }
no destination dpcp_code[ nameroute_name| ssnssn_num| versionsccp_ver]
no
Deletes the specified destination information from the SCCP network configuration.
dpc pt_code
Specifies the SCCP destination point code.
pt_code: Must be in SS7 point code dotted-decimal ###.###.### format or decimal ######## format.
name route_name
The name of the SCCP destination route.
route_name: enter an alphanumeric string from 1 through 64 characters in length.
next-hop
Associates the next destination defined in the SS7 routing domain.
ssn subsys_num
The destination subsystem number.
subsys_num: enter an integer from 1 through 255.
version sccp_ver
sccp_ver: enter one of the following to select the SCCP variant:
Usage
Use this command to configure the destination information for the SCCP network.
Example
The following commands set the name of the destination route to default_route, the subsystem number to 1, and the variant version to ITU96, all with a destination point code of 1:
destination dpc 1 name default_routedestination dpc 1 ssn 1destination dpc version ITU96
 
end
Exits the current configuration mode and returns to the Exec mode.
Product
All
Privilege
Security Administrator, Administrator
Syntax
end
Usage
Return to the Exec mode.
 
exit
Exits the current configuration mode and returns to the global configuration mode.
Product
All
Privilege
Security Administrator, Administrator
Syntax
exit
Usage
Return to the global configuration mode.
 
global-title-translation
This command associates a GTT address-map with this SCCP network.
Product
SGSN, HNB-GW
Privilege
Security Administrator, Administrator
Syntax
global-title-translation address-map instance instance
no global-title-translation address-map instance instance
no
Deletes the GTT address-map instance associated with this SCCP network.
instance
This value uniquely identifies a specific previously defined instance of a GTT address-map.
instance: enter an integer from 1 to 4096.
Usage
Use this command to link a GTT address-map, configured with the GTT Address Map configuration mode, to a specific SCCP network configuration.
Example
global-title-translation address-map instance gtt-map1
 
hop-count
This command specifies the hop count for this SCCP network.
Product
SGSN, HNB-GW
Privilege
Security Administrator, Administrator
Syntax
hop-count hop_cnt
default hop-count
default
Resets the hop-count value to the system default of 5.
hop_cnt
The hop count to assign to this SCCP network.
hop_cnt: enter an integer from 1 to 5.
Usage
Use this command to define the hop count for this SCCP network.
Example
The following command sets the hop count to 3:
hop-count 3
 
self-point-code
This command specifies the SS7 point code for this SCCP service.
Product
SGSN, HNB-GW
Privilege
Security Administrator, Administrator
Syntax
self-point-code point_code
no self-point-code
no
Deletes the configured self point code.
point_code
Defines the point code to assign to this SCCP network service.
point_code: value entered must adhere to the point code variant selected when the SCCP network instance was defined:
Usage
Use this command to assign the self point code to use for this SCCP service.
Example
The following command sets an ITU-based point code for this SCCP service:
self-pointcode 4.121.5
The following command removes the configured self-point code:
no self-pointcode
 
timeout
This command configures the timeout parameters for this SCCP network.
Product
SGSN, HNB-GW
Privilege
Security Administrator, Administrator
Syntax
timeout { attack-timer | congestion-timer | conn-est-timer | crd-timer | decay-timer | iar-timer | ias-timer | interval-timer | reassembly-timer | release-timer | repeat-release-timer | reset-timer | sst-timer } +
default timeout
no timeout timer
attack-timer time
Defines the time before the attack timer expires.
time: enter an integer between 1 and 10.
congestion-timer time
Defines the time before the congestion timer expires.
time: enter an integer between 1 and 10.
conn-est-timer time
Defines the time before the connection timer expires.
time: enter an integer between 6 and 12.
crd-timer time
Defines the time before the coordinated-state-change timer expires.
time: enter an integer between 60 and 120.
decay-timer time
Defines the time before the decay timer expires.
time: enter an integer between 1 and 10.
iar-timer time
Defines the time before the inactivity-receive timer expires.
time: enter an integer between 60 and 120.
ias-timer time
Defines the time before the inactivity-send timer expires.
time: enter an integer between 30 and 60.
interval-timer time
Defines the time before the interval timer expires.
time: enter an integer between 6 and 12
reassembly-timer time
Defines the time before the reassembly-timer expires.
time: enter an integer between 10 and 20.
release-timer time
Defines the time before the release-assembly timer expires.
time: enter an integer between 1 and 2.
repeat-release-timer time
Defines the time before repeat-release timer expires.
time: enter an integer between 1 and 2
reset-timer time
Defines the amount of time before the reset timer expires.
time: enter an integer between 1 and 2
sst-timer time
Defines the amount of time before the subsystem status test timer expires.
time: enter an integer between 5 and 1200.
default
Resets the timeout parameter to the system default.
no
Deletes the specified timer configuration.
Usage
Use this command to assign timeout timers and timeout values for this SCCP service.
Example
timeout reset-timer 75
 
 

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