Alcatel Carrier Internetworking Solutions Switch/Router ユーザーズマニュアル
OmniChannel
Page 15-9
OmniChannel
OmniChannel allows you to increase the bandwidth of Fast backbones by combining the
capacity of up to four (4) Fast Ethernet ports into one channel. The combined channel oper-
ates within Spanning Tree as one virtual port, and can provide up to 800 Mbps (in full-duplex
mode) of bandwidth. (In full-duplex mode, 400 Mbps is supported in each direction of the
OmniChannel.) This feature is useful for Ethernet-intensive networks that need to increase
bandwidth capacity without setting up
capacity of up to four (4) Fast Ethernet ports into one channel. The combined channel oper-
ates within Spanning Tree as one virtual port, and can provide up to 800 Mbps (in full-duplex
mode) of bandwidth. (In full-duplex mode, 400 Mbps is supported in each direction of the
OmniChannel.) This feature is useful for Ethernet-intensive networks that need to increase
bandwidth capacity without setting up
ATM
backbones using
OC-3
or
OC-12
connections.
The OmniChannel feature operates on 10/100 and 100 Mbps Ethernet ports employing Kodiak
chip technology, such as those modules listed in the table, Kodiak Ethernet Modules on page
15-3. OmniChannel does not operate on 10 Mbps ports or on early-generation Fast Ethernet
ports.
chip technology, such as those modules listed in the table, Kodiak Ethernet Modules on page
15-3. OmniChannel does not operate on 10 Mbps ports or on early-generation Fast Ethernet
ports.
Up to Four 100 Mbps Links May Comprise an OmniChannel Backbone
1
6
2
3
4
5
3
4
5
7
8
8
ACT HD
OK2
OK1
ESX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
Tx
FD
#1
#2
#3
#4
#5
#6
#7
#8
1
6
2
3
4
5
3
4
5
7
8
8
ACT HD
OK2
OK1
ESX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
Tx
FD
#1
#2
#3
#4
#5
#6
#7
#8
Link 1
Link 2
Link 3
Link 4