Feature
Congestion control
Table 3. Benefits of Token-Ring Port Operation Modes
Fast Ethernet Port Operation Modes
Each port can be independently configured to one of the following operating
modes:
Feature
Half-duplex
10 Mbps
Half-duplex 100
Mbps
Full-duplex
10 Mbps
Full-duplex 100
Mbps
Table 4. Benefit of Ethernet Port Operation Modes
CrossFire 8730 Switch Reference Guide, DOC-7047 v. 1.1
Function
The size of each
port's output queue
is monitored. In case
of congestion the
queue size is
adjusted through
frame priority
adjustment and
frame purging.
Function
Switch-to-switch,
switch-to-
workstation or
switch-to-HUB
connection.
Switch-to-switch,
switch-to-
workstation or
switch-to-HUB
connection.
Switch-to-switch or
switch-to-
workstation
connection.
Switch-to-switch or
switch-to-
workstation
connection.
Benefit
Minimizes the effect of
congestion on output ports
Benefit
Compatibility with older
adapters in half-duplex mode.
Allows high performance
connection in half-duplex
mode.
Compatibility with older
adapters in full-duplex mode.
Allows high performance
server or switch connection in
full duplex mode.
7
Introduction