Alcatel Omni Switch/Router, User Manual

Page: 874 / 1100

Page 29-2
The
WSX
supports automatic detection of cable types attached to universal serial ports. It also
supports three types of
DLCMI
management:
LMI
Rev. 1.0,
ANSI T1.617
Annex D, and
CCITT/
ITU-T Q.933
Annex A.
Software in the switch allows you to configure access rate, clocking,
DLCMI
type, compres-
sion, and congestions controls, such as the Committed Information Rate (
CIR
). Additional soft-
ware commands allow you to view the status of the Frame Relay connection at the
WSX
board, port, or virtual circuit level. Extensive statistics are provided at each level, including a
breakdown of traffic by frame type (Ethernet,
IP
,
IPX
, or
BPDU
) at the virtual circuit level.
The
WSX
is designed to require as little configuration as possible. It senses the cable type
installed and automatically maps virtual circuits to virtual ports as soon as you plug in the
cable. The
WSX
supports 256 Permanent Virtual Circuits (
PVCs
), which is equivalent to the
number of virtual ports allowed in an Omni Switch/Router.
In addition, you can set up a default bridging and a default routing Group. Virtual circuits are
automatically assigned to these Groups as soon as they are configured or learned, which
means Frame Relay frames can be bridged or routed without user-configuration.