Nortel PASSPORT 1424 24 PORT 10/100 SWITCH WITH 2 GBIC SLOTS Guia De Especificação
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.
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
• Non-blocking architecture
• 4 hardware priority queues; 802.1p
and DiffServ
• SNMP and web management
• Advanced IPMC features
• Packet filtering
• VLAN support
• Advanced IPMC features
• Packet filtering
• VLAN support
• Auto Polarity and sensing
• GBIC support
• Multiple gigabit fiber uplink ports
• MLT support
• 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
1424T
Cisco
3550-
24EMI
3550-
24EMI
Foundry
FES24
FES24
Extreme
Summit
24e3
Summit
24e3
Extreme
Summit
24 Full L3
Summit
24 Full L3
Backplane Capacity
8.8 GB
8.8GB
4.2GB
8.8GB
8.5GB
Maximum PPS
More than
6.6 Mpps
6.6 Mpps
More than
6.6 Mpps
6.6 Mpps
6.25 Mpps
More than
6.6 Mpps
6.6 Mpps
More than
5.1 Mpps
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