Configuring Ip Network Interfaces - AudioCodes Mediant 800B User Manual

Parameter
Member 1
[EtherGroupTable_Member1]
Member 2
[EtherGroupTable_Member2]
11.3

Configuring IP Network Interfaces

You can configure a single VoIP network interface for all applications, which includes
OAMP (management traffic), call control (SIP messages), and media (RTP traffic), or you
can configure multiple logical, IP network interfaces for these applications. A need often
arises to have logically separated network segments for these applications for
administration and security. This can be achieved by employing Layer-2 VLANs and Layer-
3 subnets.
The figure below illustrates a typical network architecture where the device is configured
with three network interfaces for the OAMP, call control, and media applications. The
device is connected to a VLAN-aware switch for directing traffic from and to the device to
the three separated Layer-3 broadcast domains according to VLAN tags (middle pane).
User's Manual
start.

[3] 2RX/1TX = Both ports in the group can receive packets, but
only one port can transmit. The transmitting port is determined
arbitrarily by the device. If the selected port fails at a later stage,
a switchover to the redundant port is done, which begins to
transmit as well as receive.

[4] 2RX/2TX = Both ports in the group can receive and transmit
packets.
Note: It is recommended to use the 2RX/1TX option . In such a
setup, the ports can be connected to the same LAN switch, or each
to a different switch where both are in the same subnet. If
connecting each port to a different switch, the 2RX/2TX option can
be used but only if the port group is associated with OAMP and/or
Control application types, not media.
(Read-only) Displays the first port in the Ethernet Group.
(Read-only) Displays the second port in the Ethernet Group.
Figure ‎ 1 1-2: Multiple Network Interfaces
104
Mediant 800B GW & E-SBC
Description
Document #: LTRT-10274