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Use this object to define ingress IP prefixes. Up to 128 Ingress IP Prefix entries may be assigned to a SIP trunk group. Ingress peers matching these ingress IP prefixes are assigned to the specified SIP trunk group.

To View Ingress IP Prefixes

On the SBC main screen, go to Configuration > System Provisioning > Category: Trunk Provisioning > Trunk Group > SIP Trunk Group > Ingress IP Prefix. The Ingress IP Prefix window is displayed.

Use the drop-down lists to select the desired Address Context, Zone, and SIP Trunk Group.

System Provisioning - Ingress IP Prefix

To Create an Ingress IP Prefix

To create a new Ingress IP Prefix, click New Ingress IP Prefix. The Create New Ingress IP Prefix window is displayed.

System Provisioning - Ingress IP Prefix Create Window

Use the following table to enter values and click Save.

System Provision - Ingress IP Prefix Parameters

Parameter

Description

IP Address

Specifies the IPv4 or IPv6 address of an ingress peer. Enter the address in the following format:

  • IPv4 – Specifies the V4 IP address in dotted decimal form (for example 10.11.12.0 24).
  • IPv6 – The V6 IP address in hexadecimal/colon form (for example, fd00:21:445:128::7880 64).
Prefix LengthSpecifies the number of bits in the address which form the network part of the IP address. The rest of the bits (128 – prefix length) specify the host part of the IP address. The value ranges from 0 to 128 and the default value is 32.

To Copy an Ingress IP Prefix

  1. To copy an Ingress IP Prefix, click the radio button next to the Ingress IP Prefix you want to copy.
  2. Click Copy Ingress IP Prefix. The Copy Selected Ingress IP Prefix window is displayed.
  3. Make any required changes and click Save.

To Delete an Ingress IP Prefix

  1. To delete an Ingress IP Prefix, click the radio button next to the specific Ingress IP Prefix which you want to delete.
  2. Click the X at the end of the row.
  3. Confirm the deletion when prompted.

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