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 an ANSI SS7 low-speed signaling link to an MPL card using the ent-slk
command with these parameters shown in Table 3-14.
Table 3-14 Signaling Link Parameters
loc | link | lsn |
slc | l2tset | bps |
ecm | pcrn1 | pcrn2 |
ent-slk
command contains other optional parameters that are not used this procedure. These parameters are discussed in more detail in the Commands Manual or in these sections. These sections are also used to configure ITU signaling links.:loc
– The card location of the LIM that the SS7 signaling link will be assigned to.
:link
– The signaling link on the card specified in the loc
parameter.
:lsn
– The name of the linkset that will contain the signaling link.
:slc
– The signaling link code. The SLC must be unique within the linkset. It must be the same at both the EAGLE location and the distant node.
:l2tset
– The level 2 timer set table. A signaling link may be assigned to any of the thirty tables. The type of linkset the signaling link is assigned to and the LIM’s application determines the value of the l2tset
parameter. The level 2 timer set tables are defined in Changing Level 2 Timers .
:bps
– The transmission rate for the link in bits per second.
:ecm
– Error correction method
:pcrn1
– The threshold of the number of MSUs available for retransmission. If the error correction method being used is PCR (:ecm=pcr
), and this threshold is reached, no new MSUs or FISUs are sent. The retransmission cycle is continued up to the last MSU entered into the retransmission buffer in the order in which they were originally transmitted.
:pcrn2
– The threshold of the number of MSU octets available for retransmission. If the error correction method being used is PCR (:ecm=pcr
), and this threshold is reached, no new MSUs or FISUs are sent. The retransmission cycle is continued up to the last MSU entered into the retransmission buffer in the order in which they were originally transmitted.
These items must be configured in the database before an SS7 signaling link can be added:
Verify that the link has been physically installed (all cable connections have been made).
To configure the EAGLE to perform circular routing detection test on the signaling links, perform the Configuring Circular Route Detection procedure.
Note:
Circular route detection is not supported in ITU networks.To provision a EAGLE with more than 1200 signaling links, the EAGLE must have certain levels of hardware installed. See the Requirements for EAGLEs Containing more than 1200 Signaling Links section for more information on these hardware requirements.
The EAGLE can contain a mixture of low-speed, E1, T1, ATM high-speed, and IP signaling links. The Determining the Number of High-Speed and Low-Speed Signaling Links section describes how to determine the quantities of the different types of signaling links the EAGLE can have.
SS7Signaling Link Parameter Combinations
Table 3-15 shows the parameters and values that can be used to provision an ANSI SS7 signaling link.
Table 3-15 SS7 Signaling Link Parameter Combinations
MPL Signaling Link (See Note 1) |
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Mandatory Parameters |
:loc = location of the MPL with the SS7ANSI application and the LIMDS0 card type. |
:link = A, A1, A2, A3, B, B1, B2, or B3 (See Note 4) |
:lsn = linkset name (See Note 3) |
:slc = 0 - 15 |
Optional Parameters |
:bps = 56000 default value = 56000 |
:l2tset = Table 3-16 |
:ecm = basic or pcr default value = basic |
:pcrn1 = 1 - 127 (See Note 2) default value = 76 |
:pcrn2 = 300 - 35500 (See Note 2) default value = 3800 |
Notes:
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Canceling the REPT-STAT-SLK
and RTRV-SLK
Commands
Because the rept-stat-slk
and rtrv-slk
commands used in this procedure can output information for a long period of time, the rept-stat-slk
and rtrv-slk
commands can be canceled and the output to the terminal stopped. There are three ways that the rept-stat-slk
and rtrv-slk
commands can be canceled.
F9
function key on the keyboard at the terminal where the rept-stat-slk
or rtrv-slk
commands were entered.canc-cmd
without the trm
parameter at the terminal where the rept-stat-slk
or rtrv-slk
commands were entered.canc-cmd:trm=<xx>
, where <xx>
is the terminal where the rept-stat-slk
or rtrv-slk
commands were entered, from another terminal other that the terminal where the rept-stat-slk
or rtrv-slk
commands was 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 3-16 Adding an SS7 Signaling Link
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