AudioCodes mediapack MP-500 User Manual page 61

SIP User's Manual
Parameter
Web/EMS: Gateway
[InterfaceTable_Gateway]
Web/EMS: VLAN ID
[InterfaceTable_VlanID]
Web/EMS: Interface Name
[InterfaceTable_InterfaceName]
Version 5.8
prefix length of 8 (i.e., 11111111 00000000 00000000
00000000), and a subnet mask of 255.255.255.252 is
represented by a prefix length of 30 (i.e., 11111111 11111111
11111111 11111100).
The prefix length is a Classless Inter-Domain Routing (CIDR)
style presentation of a dotted-decimal subnet notation. The
CIDR-style presentation is the latest method for interpretation
of IP addresses. Specifically, instead of using eight-bit
address blocks, it uses the variable-length subnet masking
technique to allow allocation on arbitrary-length prefixes (refer
to http://en.wikipedia.org/wiki/Classless_Inter-
Domain_Routing for more information).
For IPv4 Interfaces, the prefix length values range from 0 to
31.
Note: Subnets of different interfaces must not overlap in any
way (e.g., defining two interfaces with 10.0.0.1/8 and
10.50.10.1/24 is invalid). Each interface must have its own
address space.
Defines the IP address of the default gateway used by the
device.
Notes:
Only one default gateway can be defined .
The default gateway must be configured on an interface
that includes Media traffic.
The default gateway's IP address must be in the same
subnet as the interface address.
Apart from the interface with the defined default gateway,
for all other interfaces define this parameter to "0.0.0.0".
For configuring additional routing rules for other interfaces,
use the Routing table (refer to Configuring the IP Routing
Table on page 63).
Defines the VLAN ID for each interface. The same VLAN ID is
assigned to both interfaces (OAMP + Media + Control, and
Data). Incoming traffic with this VLAN ID is routed to the
corresponding interface, and outgoing traffic from that
interface is tagged with this VLAN ID.
Notes:
The VLAN ID must be unique for each interface.
VLANs are available only when booting from flash.
Defines a string (up to 16 characters) to name this interface.
This name is displayed in management interfaces (Web and
SNMP) for better readability (and has no functional use) as
well as the 'SIP Media Realm' table (refer to ''Configuring
Media Realms'' on page 143).
Note: The interface name is a mandatory parameter and must
be unique for each interface.
61
3. Web-Based Management
Description
October 2009