Oracle® Communications EAGLE Database Administration - SS7 User's Guide Release 46.6 E93318 Revision 1 |
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This procedure is used to add a route containing an SS7 DPC to the database using the ent-rte
command. The routes configured in this procedure do not contain cluster point codes as DPCs, or IPGWx linksets. These routes are configured in these procedures:
The ent-rte
command uses these parameters.
:dpc/dpca/dpci/dpcn/dpcn24 – The
destination point code of the node that the traffic is being sent to.
Note:
See Point Code Formats for a definition of the point code types that are used on the EAGLE and for a definition of the different formats that can be used for ITU national point codes.:lsn
– The name of the linkset that will carry the traffic to the node specified by the destination point code.
:rc –
The relative cost (priority) for this route.
:force –
This parameter allows a route to be added to the database even if the linkset to be assigned to the route does not have any signaling links in it.
These items must be configured in the database before a route can be added in this procedure:
The linkset assigned to this route must have an adjacent point code (APC) in the SS7 domain. The domain of the DPC is shown in the DMN
field in the output of the rtrv-dstn
command.
The DPC of the route must be of the same format as the APC of the linkset being added to the route. That is, routes containing ANSI DPCs must have linksets with ANSI APCs; routes containing ITU-I DPCs must have linksets with ITU-I APCs; routes containing 14-bit ITU-N DPCs must have linksets with 14-bit ITU-N APCs; routes containing 24-bit ITU-N DPCs must have linksets with 24-bit ITU-N APCs. The DPC of the route must be defined as a true point code in the rtrv-dstn
output. Alias point codes and secondary point codes cannot be used. True point codes are shown in the output of the rtrv-dstn
command in the DPCA
, DPCI
, DPCN
, or DPCN24
fields. Private point codes cannot be used as the DPC of a route in this procedure. Routes that have private point codes as the DPC of a route can contain only IPGWx linksets. Perform the Adding a Route Containing an IPGWx Linkset procedure to add routes containing IPGWx linksets.
The DPC of the route is the destination point code to be reached by the route and is shown in the output of the rtrv-rte
command in the DPCA
, DPCI
, DPCN
, or DPCN24
fields.
The APCA
, APCI
, APCN
, and APCN24
fields in the output of the rtrv-rte
command show the point code of the node that is directly adjacent to the node in the route.
A linkset can only be entered once as a route for each DPC.
A maximum of six routes can be defined for each DPC.
If the 6-Way Loadsharing on Routesets feature is enabled and turned on, a maximum of six routes in the routeset can be assigned the same relative cost value. It is recommended that the routeset be provisioned with a group of four routes that have the same relative cost value and another group of two routes that have the same relative cost value. Three or five routes in the routeset that have the same relative cost value can be provisioned, but the odd number makes it more difficult to distribute the route traffic evenly. Six routes in the routeset that have the same relative cost value can be provisioned, but this does not allow for any backup routes and also offers the worst chance for congestion and queuing issues during network failures. If the 6-Way Loadsharing on Routesets feature is not enabled or not turned on, a maximum of two linksets can be assigned the same relative cost value. The relative cost value of the route is defined by the rc
parameter of the ent-rte
command and is shown in the RC
field in the output of the rtrv-rte
command.
The force=yes
parameter must be specified if the specified linkset has no signaling links assigned to it. Otherwise, each linkset must have at least one signaling link assigned to it.
The ANSI DPC (DPC/DPCA) of the route can use either a full point code or a network routing point code. ITU DPCs (DPCI, DPCN, and DPCN24) must use full point codes. For more information on network routing point codes, go to the Network Routing section.
If the DPC of the route is a network routing point code, only linksets, specified with either the lsn or nlsn parameters, whose linkset type is either B, C, or D can be assigned to the route. The linkset type is shown in the LST field of the rtrv-ls command output. If the linkset type of the desired linkset is either A, E, or PRX, one of three actions must be taken.
If the DPC of the route is a member of a cluster point code, and the nested cluster allowed indicator (ncai
parameter of either the ent-dstn
or chg-dstn
command) is set to no, then the route to the DPC must be the same as the route to the cluster point code. If the nested cluster allowed indicator is set to yes, the route to the member of the cluster does not have to be the same as the route to the cluster point code. For more information, see the Nested Cluster Routing section.
For routes containing 14-bit ITU National DPCs with group codes, if the linkset assigned to the route has the MULTGC
value set to yes
, then 14-bit ITU National DPCs with group codes that are different from the linkset APC group code can be assigned to the route. If the MULTGC
value is set to no
, then only 14-bit ITU National DPCs with group codes that are the same as the linkset APC group code can be assigned to the route.
When a new route is being added and the DPC of that route contains a proxy point code, the first route assigned to this DPC must be a linkset whose linkset type is PRX
and must have a proxy point code assigned to the linkset. The proxy point code that is assigned to the linkset must be the proxy point code that is assigned to the DPC of the route. After this route has been added, other routes can be added to this DPC. The linksets for these routes can contain proxy point codes, but do not have to contain proxy point codes.
Canceling the RTRV-LS
, RTRV-DSTN
, and RTRV-RTE
Commands
Because the rtrv-ls
, rtrv-dstn
, and rtrv-rte
commands used in this procedure can output information for a long period of time, the rtrv-ls
, rtrv-dstn
, and rtrv-rte
commands can be canceled and the output to the terminal stopped. There are three ways that the rtrv-ls
, rtrv-dstn
, and rtrv-rte
commands can be canceled.
F9
function key on the keyboard at the terminal where the rtrv-ls
, rtrv-dstn
, or rtrv-rte
commands were entered.canc-cmd
without the trm
parameter at the terminal where the rtrv-ls
, rtrv-dstn
, or rtrv-rte
commands were entered.canc-cmd:trm=<xx>
, where <xx>
is the terminal where the rtrv-ls
, rtrv-dstn
, or rtrv-rte
commands were entered, from another terminal other that the terminal where the rtrv-ls
, rtrv-dstn
, or rtrv-rte
commands were entered. To enter the canc-cmd:trm=<xx>
command, the terminal must allow Security Administration commands to be entered from it and the user must be allowed to enter Security Administration commands. The terminal’s permissions can be verified with the rtrv-secu-trm
command. The user’s permissions can be verified with the rtrv-user
or rtrv-secu-user
commands.For more information about the canc-cmd
command, go to Commands User's Guide.
Figure 3-18 Adding a Route Containing an SS7 DPC
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