Nortel Networks 7400 - Manual (Page 18)

BayStack 420 Switch 9
Ordering Information
For further information, please contact your local Nortel Networks Representative.
Features Matrix
Features BayStack 420 BayStack 450
Ports/Switch 24 10/100 Mbps 24 10/100 Mbps
Switch Fabric 12.8 Gbps 2.5 Gbps
Forwarding Rate 5.1 Mpps 3.0 Mpps
MAC Addresses 8,000 16,000
Stackable Yes Yes
Max. Units/Stack 8 8
Max. Ports/Stack 192 224
Stack Compatibility Will not stack Will stack with
with BayStack 450/ BayStack 410
410 or Business or Business
Policy Switch Policy Switch
MultiLink Trunking Yes Yes
802.1Q VLAN Trunking Yes Yes
802.1D Spanning Tree Protocol Yes Yes
Web-based Management Yes Yes (via Business Policy Switch)
10BASE-T Yes Yes
10BASE-T/100BASE-TX Yes Yes
100BASE-FX No Yes
1000BASE-SX, -LX, -XD, -ZX Yes Yes
BootP support Yes Yes
TFTP support Yes Yes
Telnet support Yes Yes
Full-Duplex Yes Yes
Port Mirroring Yes Yes
BaySecure Security Yes Yes
Port-based VLAN Support Yes Yes
Protocol-based VLAN Support No Yes
Fail-Safe Stackability No Yes
Distributed MultiLink Trunking No Yes
MDA Support for 100Base-FX,
and 1000B-SX & 1000B-LX
Redundant Gigabit Uplinks No Yes
802.1p Priority Queuing No (future) Yes
IGMP Snooping No (future) Yes
Redundant Power Support No Yes
Competitive Products • 3Com • 3Com
SuperStack 3 SuperStack 3
Switch 3300; Switch 3300;
• Cisco Catalyst • Cisco Catalyst
2924M XL; 3524M XL;
• Intel Express • Intel Express
530T/535T; 530T/535T;
• HP Procurve 2424m • HP Procurve 2424m