AudioCodes Mediant 3000 User Manual page 66

Parameter
Web/EMS: IP Address
[InterfaceTable_IPAddres]
Web/EMS: Prefix Length
[InterfaceTable_PrefixLength]
SIP User's Manual
IP address must be defined, with or without another
single IPv6-type IP address interface. The single IPv4
interface must be defined for all applications (i.e., OAMP,
Media, and Control). If an IPv6 interface is also
configured, it can be defined only for Media, Control, or
Media and Control. In other words, the management
(OAMP) application is only through IPv4.
With VLANs (multiple IP interfaces): multiple IP
addresses of IPv4 and IPv6 interfaces can be defined. At
least one IPV4 interface must be defined for OAMP.
Multiple IPv6 interfaces can be defined for Media,
Control, or Media and Control. In other words, the
management (OAMP) application is only through IPv4.
Up to one VLAN ID can be shared between an IPv6 and
IPv4 interface.
The IPv4 or IPv6 IP address in dotted-decimal notation.
Notes:
Each interface must be assigned a unique IP address.
When booting using BootP/DHCP protocols, an IP
address is obtained from the server. This address is
used as the OAMP address for the initial session,
overriding the address configured using the
InterfaceTable. The address configured for OAMP
applications in this table becomes available when
booting from flash again. This enables the device to
operate with a temporary address for initial management
and configuration while retaining the address to be used
for deployment.
Defines the Classless Inter-Domain Routing (CIDR)-style
representation of a dotted decimal subnet notation. The
CIDR-style representation uses a suffix indicating the
number of bits which are set in the dotted decimal format
(e.g. 192.168.0.0/16 is synonymous with 192.168.0.0 and a
subnet of 255.255.0.0. Defines the number of '1' bits in the
subnet mask (i.e., replaces the standard dotted-decimal
representation of the subnet mask for IPv4 interfaces). For
example: A subnet mask of 255.0.0.0 is represented by a
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. For IPv6 interfaces, the prefix length must be set to 64.
Note: Subnets of different interfaces must not overlap in any
way (e.g., defining two interfaces with 10.0.0.1/8 and
66
Mediant 3000
Description
Document #: LTRT-89707