Nortel PASSPORT 1424 24 PORT 10/100 SWITCH WITH 2 GBIC SLOTS Guia De Especificação

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Wire speed Enterprise  class layer 3 routing switch with  fast Ethernet and 
Gigabit (GBIC) connectivity  
 
Figure 1 demonstrates two deployment strategies, one strategy at the edge providing layer 3 services and the 
other a more cost effective L3 aggregation solution. 
 
Figure 1 - Passport 1424T Layer 3 Deployment
Passport 8600
Passport 8600
IST
DMLT
DMLT
Passport 1424T
SMLT
MLT
Network
Edge
Aggregation
SMLT
Optical Core
(CWDM)
Passport 1424t
 
 
 
Table 1 identifies a competitive matrix with other switch vendors.  The key benefits of the Passport 1424T is 
defined by three main messages; Performance, Simplicity and Flexibility.  
 
Performance  
        Simplicity 
Flexibility  
• Wire speed routing  
• Non-blocking architecture  
• 4 hardware priority queues; 802.1p 
and DiffServ  
• SNMP and web management  
• Advanced IPMC features  
• Packet filtering  
• VLAN support  
• Auto Polarity and sensing  
• GBIC support  
• Multiple gigabit fiber uplink ports  
• MLT support  
 
Application based performance is provided by a wire speed non-blocking architecture. Wire speed routing 
means no delays in routing packets to their destinations. Applications like VOIP and live video streams cannot 
tolerate large delays or lost packets. A non-blocking architecture allows all ports to be active in full duplex 
Technical  Sheet
 
Passport 1424T 
Switch Evaluation 
Layer 3 Ethernet Switching Technology 
 
Passport 
1424T
Cisco 
3550-
24EMI
Foundry 
FES24
Extreme 
Summit 
24e3
Extreme 
Summit 
24 Full L3
Backplane Capacity
8.8 GB
8.8GB
4.2GB
8.8GB
8.5GB
Maximum PPS
More than 
6.6 Mpps
More than 
6.6 Mpps
6.25 Mpps
More than 
6.6 Mpps
More than 
5.1 Mpps
10/100 Ports
24
24
24
24
24
Gigabit Ports
2 GBIC
2 GBIC
2 Uplink
2 Mini GBIC 1 + BU
Table 1 - Passport 1424T Competitive Matrix