4.237 dlt-mrn
Use this command to delete entries or an Alternate RI Mate from the MRN table. A single command can delete one point code from the group, or delete the entire group.
Caution:
If PCs within a weighted entity set are deleted such that the entity set's multiplicity mode becomes dominant, the weight values are reset to indicate a non-weighted entity set.Note:
See the "Notes" section for this command for additional information on multiplicity modes.Note:
The GTT LS ARI feature must be enabled before an Alternate RI Mate can be deleted from an MRN Set.Parameters
Note:
See Point Code Formats and Conversion for a detailed description of point code formats, rules for specification, and examples.- pc (mandatory)
- ANSI point code with subfields network indicator-network cluster-network cluster member (ni-nc-ncm).
- Synonym:
- pca
- Range:
- 000-255
Specify a valid value for each subfield of the point code, and separate the subfields with a dash (-).
When
chg-sid:pctype=ansi
is specified, ni = 000 is not valid.When
chg-sid:pctype=ansi
is specified, nc = 000 is not valid if ni = 001–005.When
chg-sid:pctype=ansi
is specified, nc = 000 is valid if ni = 006–255.The point code 000-000-000 is not a valid point code.
- pci (mandatory)
- ITU international point code with subfields zone-area-id. The prefix subfield indicates a spare point code (prefix-zone-area-id)
- pcn (mandatory)
- ITU national point code in the format of a 5-digit number (nnnnn); or 2, 3, or 4 numbers (members) separated by dashes (m1-m2-m3-m4) as defined by the
chg-stpopts:npcfmti
flexible point code option. A group code must be specified when the ITUDUPPC feature is turned on (nnnnn-gc, m1-m2-m3-m4-gc). The prefix subfield indicates a spare point code (prefix-nnnnn, prefix-nnnnn-gc, prefix-m1-m2-m3-m4, prefix-m1-m2-m3-m4-gc).
- pcn24 (mandatory)
- 24-bit ITU national point code with subfields main signaling area-sub signaling area-signaling point (msa-ssa-sp).
- pcn16 (mandatory)
- 16-bit ITU national point code with subfields unit number-sub number area-main number area (un-sna-mna).
- all (optional)
- This parameter is used to delete the entire group of point codes that contains the specified point code in the MRN table.
- pc1 (optional)
- ANSI point code with subfields network indicator-network cluster-network cluster member (ni-nc-ncm).
- Synonym:
- pca1
- Range:
- 000-255
Specify a valid value for each subfield of the point code, and separate the subfields with a dash (-).
When
chg-sid:pctype=ansi
is specified, ni = 000 is not valid.When
chg-sid:pctype=ansi
is specified, nc = 000 is not valid if ni = 001–005.When
chg-sid:pctype=ansi
is specified, nc = 000 is valid if ni = 006–255.The point code 000-000-000 is not a valid point code.
- pc2 (optional)
- ANSI point code with subfields network indicator-network cluster-network cluster member (ni-nc-ncm).
- Synonym:
- pca2
- Range:
- 000-255
Specify a valid value for each subfield of the point code, and separate the subfields with a dash (-).
When
chg-sid:pctype=ansi
is specified, ni = 000 is not valid.When
chg-sid:pctype=ansi
is specified, nc = 000 is not valid if ni = 001–005.When
chg-sid:pctype=ansi
is specified, nc = 000 is valid if ni = 006–255.The point code 000-000-000 is not a valid point code.
- pc3 (optional)
- ANSI point code with subfields network indicator-network cluster-network cluster member (ni-nc-ncm).
- Synonym:
- pca3
- Range:
- 000-255
Specify a valid value for each subfield of the point code, and separate the subfields with a dash (-).
When
chg-sid:pctype=ansi
is specified, ni = 000 is not valid.When
chg-sid:pctype=ansi
is specified, nc = 000 is not valid if ni = 001–005.When
chg-sid:pctype=ansi
is specified, nc = 000 is valid if ni = 006–255.The point code 000-000-000 is not a valid point code.
- pc4 (optional)
- ANSI point code with subfields network indicator-network cluster-network cluster member (ni-nc-ncm).
- Synonym:
- pca4
- Range:
- 000-255
Specify a valid value for each subfield of the point code, and separate the subfields with a dash (-).
When
chg-sid:pctype=ansi
is specified, ni = 000 is not valid.When
chg-sid:pctype=ansi
is specified, nc = 000 is not valid if ni = 001–005.When
chg-sid:pctype=ansi
is specified, nc = 000 is valid if ni = 006–255.The point code 000-000-000 is not a valid point code.
- pci1 (optional)
- ITU international point code with subfields zone-area-id. The prefix subfield indicates a spare point code (prefix-zone-area-id)
- pci2 (optional)
- ITU international point code with subfields zone-area-id. The prefix subfield indicates a spare point code (prefix-zone-area-id)
- pci3 (optional)
- ITU international point code with subfields zone-area-id. The prefix subfield indicates a spare point code (prefix-zone-area-id)
- pci4 (optional)
- ITU international point code with subfields zone-area-id. The prefix subfield indicates a spare point code (prefix-zone-area-id)
- pcn1 (optional)
- ITU national point code in the format of a 5-digit number (nnnnn); or 2, 3, or 4 numbers (members) separated by dashes (m1-m2-m3-m4) as defined by the
chg-stpopts:npcfmti
flexible point code option. A group code must be specified when the ITUDUPPC feature is turned on (nnnnn-gc, m1-m2-m3-m4-gc). The prefix subfield indicates a spare point code (prefix-nnnnn, prefix-nnnnn-gc, prefix-m1-m2-m3-m4, prefix-m1-m2-m3-m4-gc).
- pcn2 (optional)
- ITU national point code in the format of a 5-digit number (nnnnn); or 2, 3, or 4 numbers (members) separated by dashes (m1-m2-m3-m4) as defined by the
chg-stpopts:npcfmti
flexible point code option. A group code must be specified when the ITUDUPPC feature is turned on (nnnnn-gc,m1-m2-m3-m4-gc). The prefix subfield indicates a spare point code (prefix-nnnnn, prefix-nnnnn-gc, prefix-m1-m2-m3-m4, prefix-m1-m2-m3-m4-gc).
- pcn241 (optional)
- 24-bit ITU national point code with subfields main signaling area-sub signaling area-signaling point (msa-ssa-sp).
- pcn242 (optional)
- 24-bit ITU national point code with subfields main signaling area-sub signaling area-signaling point (msa-ssa-sp).
- pcn243 (optional)
- 24-bit ITU national point code with subfields main signaling area-sub signaling area-signaling point (msa-ssa-sp).
- pcn244 (optional)
- 24-bit ITU national point code with subfields main signaling area-sub signaling area-signaling point (msa-ssa-sp).
- pcn3 (optional)
- ITU national point code in the format of a 5-digit number (nnnnn); or 2, 3, or 4 numbers (members) separated by dashes (m1-m2-m3-m4) as defined by the
chg-stpopts:npcfmti
flexible point code option. A group code must be specified when the ITUDUPPC feature is turned on (nnnnn-gc,m1-m2-m3-m4-gc). The prefix subfield indicates a spare point code (prefix-nnnnn, prefix-nnnnn-gc, prefix-m1-m2-m3-m4, prefix-m1-m2-m3-m4-gc).
- pcn4 (optional)
- ITU national point code in the format of a 5-digit number (nnnnn); or 2, 3, or 4 numbers (members) separated by dashes (m1-m2-m3-m4) as defined by the
chg-stpopts:npcfmti
flexible point code option. A group code must be specified when the ITUDUPPC feature is turned on (nnnnn-gc, m1-m2-m3-m4-gc). The prefix subfield indicates a spare point code (prefix-nnnnn, prefix-nnnnn-gc, prefix-m1-m2-m3-m4, prefix-m1-m2-m3-m4-gc).
- pcn161 (optional)
- 16-bit ITU national point code with subfields unit number-sub number area-main number area (un-sna-mna).
- pcn162 (optional)
- 16-bit ITU national point code with subfields unit number-sub number area-main number area (un-sna-mna).
Example
This example deletes the entire entry for the specified point code (the point code plus all of its associated point codes):
dlt-mrn:pc=1-1-0
This example finds point codes 1-1-0 and 1-1-1, and deletes them from the group that contains them in the MRN table:
dlt-mrn:pc=1-1-0:pc1=1-1-1
This example deletes the entire group of point codes that contains the specified point code from the MRN table:
dlt-mrn:pc=1-1-0:all=yes
This examples includes a spare point codes:
dlt-mrn:pci=s-2-2-1
dlt-mrn:pc=1-1-9:mrnset=dflt
dlt-mrn:pc=1-1-1:pc1=1-1-9:mrnset=111
dlt-mrn:pc=1-1-9:all=yes:mrnset=111
This example deletes the Alternate RI Mate for MRN Set 111:
dlt-mrn:mrnset=111:mapset=123
This example deletes the Alternate RI Mate for the default MRN Set and PC 1-1-1:
dlt-mrn:mrnset=dflt:pc=1-1-1:mapset=123
This example deletes the entry from the MRN set:
dlt-mrn:mrnset=1:pc=1-1-1
Example for 16 bit PC entry:
dlt-mrn:pcn16=1-1-0:mrnset=dflt
Dependencies
ITU-N point codes must be the format set by the npcfmti parameter of the chg-stpopts
command. (Use the rtrv-stpopts
command to display the STP option settings.)
A point code that is specified in the command must already exist in the MRN table.
The PCs in an entity set cannot be deleted if the deletion leaves only one PC in the entity set. If this occurs, the entire entity set must be deleted by specifying the all=yes parameter.
The mrnset parameter can be specified only when the Flexible GTT Load Sharing (FGTTLS) feature is enabled.
If the FGTTLS feature is enabled, then the specified PC must already exist in the specified MRN set.
The specified MRN set must already exist in the MRN table.
If the FGTTLS feature is enabled, then an MRN entry cannot be deleted if the entry is referenced in the MAP, GTT, GTA, GTT Action, or PPSOPTS table, using the MRNSET/PC combination. If the FGTTLS feature is not enabled, then the entry cannot be deleted if the entry is referenced in the GTT, GTA, GTT Action, or PPSOPTS table, using the point code.
If the all=yes parameter is specified, the pc parameter must be specified, and the pc1/pc2/pc3/pc4 parameters cannot be specified.
The same point code value cannot be entered more than once for deletion.
The pc/pc1/pc2/pc3/pc4 parameter values must be full point codes.
The GTT LS ARI feature must be enabled before the mapset parameter can be specified.
The value specified for the mrnset parameter must already be associated with a MAP Set.
The MAP table is corrupt or cannot be found.
If the mapset parameter is specified, then the pc1, pc2, pc3, pc4, and all parameters cannot be specified.
An MRN set cannot be deleted if the MRN set is referenced in the GTT table without an associated point code.
Notes
For the MRN commands, an entity set consists of a group of PCs that are used for traffic distribution, and an RC group consists of PCs within an entity set that have the same RC. In loadsharing mode, an entity set contains 1 RC group. In combined/dominant loadsharing mode, an entity set can contain multiple loadsharing groups.
The EAGLE supports the following modes for nodes/subsystems:
- A group of replicated PCs are in dominant mode if each PC in the group has a unique RC. The specified subsystem with the lowest RC acts as the primary subsystem, while the mate subsystem acts as a backup. In the event of congestion, messages route to the mate subsystem. When the congestion subsides, messages are again routed to the primary (dominant) subsystem.
- A group of replicated PCs are in load sharing mode if each PC in the group has the same RC. All messages are evenly distributed at the SCCP level to all nodes/subsystems in the group. In the event of congestion or failure, the non-affected subsystem assumes the load of its failed or congested mate.
- The combined load sharing/dominant mode supports a combination of load sharing and dominant mode. A group of PC are in combined load sharing/dominant mode when at least two of the PC have the same RC and another node subsystem in the group has a different RC. A combination of node accessibility and RC determines the preferred PC.
In this command, only ITU-international and ITU national point codes support the spare point code subtype prefix (s-).
The Flexible Intermediate GTT Loadsharing feature adds support for loadsharing sets, which are identified by the mrnset parameter.
The Flexible GTT Loadsharing feature and the Intermediate GTT Loadsharing feature used together support MRN sets for flexible intermediate GTT loadsharing.
When the Weighted GTT Loadsharing feature is turned on, weighted entity sets and RC groups are supported, and threshold values can be assigned to each PC/SSN.
E3358 was deleted in release 44.0 for PR 168592.
Output
dlt-mrn:pc=1-1-1:mrnset=111
tekelecstp 08-12-22 12:20:10 EST EAGLE 40.1.0
DLT-MRN : MASP A – COMPLTD
;
dlt-mrn:mrnset=111:mapset=123
tekelecstp 08-12-22 12:20:10 EST EAGLE 40.1.0
DLT-MRN : MASP A – COMPLTD
;