Creating IUA Links

Applies to version(s): v2.9, 2.10

After you create an IUA cluster, you must create IUA links for your system.

To create an IUA link:

1- Click IUA in the navigation panel

2- Select an IUA SAP

3- Select an IUA Cluster

4- Click Create New Iua Link in the IUA cluster configuration window:

5- Configure the new IUA link:

• Enter a name for the link
• Enter an appropriate interface ID (must be unique to each link)
• Select a line service
• Select a variant
• Select a side
• Click Create

6- Verify that the "Iua Link was successfully created" message appears

Path

/configurations/@[configuration_name]/hardware_units/@[hardware_name]/iua_stacks/@[iua_stack]/iua_saps/@[iua_sap]/iua_clusters/@[iua_cluster]/iua_links/@[iua_link]

Parameters (text)

/configurations/@[configuration_name]/hardware_units/@[hardware_name]/iua_stacks/@[iua_stack]/iua_saps/@[iua_sap]/iua_clusters/@[iua_cluster]/iua_links/@[iua_link]
intf_id      = "2"
intf_id_type = "Integer"
name         = "@[iua_link]"

/configurations/@[configuration_name]/hardware_units/@[hardware_name]/iua_stacks/@[iua_stack]/iua_saps/@[iua_sap]/iua_clusters/@[iua_cluster]/iua_links/@[iua_link]
isdn_variant        = "NET5"
line_service        = "E1_LS_4"
side                = "User"

/configurations/Allyn_Config2/hardware_units/TB014369/iua_stacks/Iua0/iua_saps/IuaSap/iua_clusters/IuaCluster/iua_links/IuaLink0/parameters/advanced_parameters
flow_ctrl_end_msu_threshold   = 32
flow_ctrl_start_msu_threshold = 64
keep_layer1_up                = false
max_frame_length              = 260
max_outstanding_frames        = 8
max_retransmission            = 3

/configurations/Allyn_Config2/hardware_units/TB014369/iua_stacks/Iua0/iua_saps/IuaSap/iua_clusters/IuaCluster/iua_links/IuaLink0/parameters/timers
congestion_timer = "3 seconds"
connection_timer = "1 second"
t200_timer       = "1 second"
t203_timer       = "10 seconds"

Parameters (json)

{
  "intf_id" : "2",
  "intf_id_type" : "Integer",
  "name" : "@[iua_link]",
  "parameters" : {
    "advanced_parameters" : {
      "flow_ctrl_end_msu_threshold" : 32,
      "flow_ctrl_start_msu_threshold" : 64,
      "keep_layer1_up" : false,
      "max_frame_length" : 260,
      "max_outstanding_frames" : 8,
      "max_retransmission" : 3
    },
    "isdn_variant" : "NET5",
    "line_service" : "E1_LS_4",
    "side" : "User",
    "timers" : {
      "congestion_timer" : "3 seconds",
      "connection_timer" : "1 second",
      "t200_timer" : "1 second",
      "t203_timer" : "10 seconds"
    }
  }
}

List of Parameters

• Name
• Interface ID
• Variant
• Side