AudioCodes Mediant 4000 SBC User Manual page 128

The device is shipped with a default OAMP interface (see ''Default OAMP IP Address'' on
page 31). The IP Interfaces table lets you change this OAMP interface and configure
additional network interfaces for control and media, if necessary. You can configure up to
100 interfaces, consisting of up to 99 Control and Media interfaces including a
Maintenance interface if your device is deployed in a High Availability (HA) mode, and 1
OAMP interface. Each IP interface is configured with the following:

Application type allowed on the interface:
•
Control: call control signaling traffic (i.e., SIP)
•
Media: RTP traffic
•
Operations, Administration, Maintenance and Provisioning (OAMP): management
(i.e., Web, CLI, and SNMP based management)
•
Maintenance: This interface is used in HA mode when two devices are deployed
for redundancy, and represents one of the LAN interfaces or Ethernet Groups on
each device used for the Ethernet connectivity between the two devices. For
more information on HA and the Maintenance interface, see Configuring High
Availability on page 541.

IP address (IPv4 or IPv6) and subnet mask (prefix length)

To configure Quality of Service (QoS), see ''Configuring the QoS Settings'' on page
145.

Default Gateway: Traffic from this interface destined to a subnet that does not meet
any of the routing rules (local or static) are forwarded to this gateway

(Optional) Primary and secondary domain name server (DNS) addresses for resolving
FQDNs into IP addresses.

Ethernet Device: Layer-2 bridging device and assigned a VLAN ID. As the Ethernet
Device is associated with an Ethernet Group, this is useful for setting trusted and un-
trusted networks on different physical Ethernet ports. Multiple entries in the IP
Interfaces table may be associated with the same Ethernet Device, providing multi-
homing IP configuration (i.e., multiple IP addresses on the same interface/VLAN).
Complementing the IP Interfaces table is the Static Routes table, which lets you configure
static routing rules for non-local hosts/subnets. For more information, see ''Configuring
Static IP Routing'' on page 135.
Note: Before configuring IP interfaces, it is recommended that you read the IP
interface configuration guidelines in ''IP Interfaces Table Configuration Guidelines'' on
page 131.
The following procedure describes how to configure IP network interfaces through the Web
interface. You can also configure it through ini file (InterfaceTable) or CLI (configure
network > interface network-if).

To configure IP network interfaces:
1. Open the IP Interfaces table (Setup menu > IP Network tab > Core Entities folder >
IP Interfaces).
User's Manual 128
Mediant 4000 SBC
Document #: LTRT-41729