AudioCodes Mediant 2000 User Manual

User's Manual 112 Document #: LTRT-68822
Mediant 2000
static routing rules can be configured in the IP Routing table.

The interface name must be configured (mandatory) and unique for each interface,
and can include up to 16 characters.

For IPv4 addresses, the 'Interface Mode' column must be set to IPv4 Manual (numeric
value 10).

Each network interface must be assigned a unique VLAN ID.

When configuring more than one IP interface of the same address family, VLANs must
be enabled.

For network configuration to take effect, you must save the configuration to the
device's flash memory (burn) with a device reset.
Notes:
• When configuring the network interfaces and VLANs in the Multiple Interface table
using the Web interface, it is recommended to check that your configuration is
valid, by clicking the Done button in the Multiple Interface Table page.
• Upon device start up, the Multiple Interface table is parsed and passes
comprehensive validation tests. If any errors occur during this validation phase,
the device sends an error message to the Syslog server and falls back to a "safe
mode", using a single interface and no VLANs. Ensure that you view the Syslog
messages that the device sends in system startup to see if any errors occurred.
11.3.3 Troubleshooting the Multiple Interface Table
If any of the Multiple Interface table guidelines are violated, the device falls back to a "safe
mode" configuration, consisting of a single IPv4 interface without VLANs. For more
information on validation failures, consult the Syslog messages.
Validation failures may be caused by one of the following:

One of the Application Types (OAMP, Control, or Media) are missing in the IPv4
interfaces.

There are too many interfaces for Application Type, OAMP. There is only one
interface defined, but the 'Application Types' column is not set to OAMP + Media +
Control (numeric value 6).

An IPv4 interface was defined with 'Interface Type' other than IPv4 Manual (10).

Two interfaces have the same VLAN ID value while VLANs are enabled.

Two interfaces have the same name.

At least two interfaces share the same address space or subnet.
Apart from these validation errors, connectivity problems may be caused by one of the
following:

Trying to access the device with VLAN tags while booting from BootP/DHCP.

Trying to access the device with untagged traffic when VLANs are on and Native
VLAN is not configured properly.

The IP Routing table is not configured properly.
11.3.4 Networking Configuration Examples
This section provides configuration examples of networking interfaces.

AudioCodes Mediant 2000 Specifications

General

Brand	AudioCodes
Model	Mediant 2000
Category	Gateway
Language	English