Cisco CATALYST 3550 24 PORT 10/100 2 PORT GBIC STANDALONE SWITCH SMI SOFTWARE 规格指南
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Feature
Cisco Catalyst 3750
Cisco Catalyst 3560
Cisco Catalyst 3550
Unicast routes
11,000
11,000
16,000 to 24,000
IPv6 routing support in hardware
Yes
Yes
–
Ingress queues
2
2
–
Ingress policers per port
64 on FE / 64 on GE
64 on FE / 64 on GE
8 on FE / 128 on GE
100BASE-FX Small Form-Factor
Pluggable (SFP)
Pluggable (SFP)
Yes
Yes
–
QoS
SRR + WTD
SRR + WTD
WRR + WRED
QoS—egress shaping or egress
policing
policing
Shaping
Shaping
Policing
Table 4.
End-of-sale Product Numbers and Recommended Replacement Products
Affected Product
Port Configuration
Replacement
Product(s)
Product(s)
Port Configuration
WS-C3550-12G
10 GBIC + 2 10/100/1000
WS-C3750G-12S-S
WS-C3750G-12S-E
12 SFP ports Standard Multilayer Image
12 SFP ports Enhanced Multilayer Image
WS-C3550-12T
10 10/100/1000 + 2 GBIC
WS-C3750G-24T-S
WS-C3750G-24T-E
WS-C3750G-24TS-S
WS-C3750G-24TS-E
WS-C3560G-24TS-S
WS-C3560G-24TS-E
24 10/100/1000 Standard Multilayer Image
24 10/100/1000 Enhanced Multilayer Image
24 10/100/1000 + 4 SFP Standard Multilayer Image
24 10/100/1000 + 4 SFP Enhanced Multilayer Image
24 10/100/1000 + 4 SFP Standard Multilayer Image
24 10/100/1000 + 4 SFP Enhanced Multilayer Image
WS-C3550-24-SMI
24 10/100 + 2 GBIC Standard
Multilayer Image
Multilayer Image
WS-C3750-24TS-S
WS-C3560-24TS-S
WS-C3560-24TS-S
24 10/100 + 2 SFP Standard Multilayer Image
24 10/100 + 2 SFP Standard Multilayer Image
WS-C3550-24-EMI
24 10/100 + 2 GBIC Enhanced
Multilayer Image
Multilayer Image
WS-C3750-24TS-E
WS-C3560-24TS-E
WS-C3560-24TS-E
24 10/100 + 2 SFP Enhanced Multilayer Image
24 10/100 + 2 SFP Enhanced Multilayer Image
WS-C3550-24-FX-SMI
24 100 FX + 2 GBIC Standard
Multilayer Image
Multilayer Image
WS-C3750-24FS-S*
24 100 FX + 2 SFP Standard Multilayer Image
WS-C3550-48-SMI
48 10/100 + 2 GBIC Standard
Multilayer Image
Multilayer Image
WS-C3750-48TS-S
WS-C3560-48TS-S
WS-C3560-48TS-S
48 10/100 + 4 SFP Standard Multilayer Image
48 10/100 + 4 SFP Standard Multilayer Image
WS-C3550-48-EMI
48 10/100 + 2 GBIC Enhanced
Multilayer Image
Multilayer Image
WS-C3750-48TS-E
WS-C3560-48TS-E
WS-C3560-48TS-E
48 10/100 + 4 SFP Enhanced Multilayer Image
48 10/100 + 4 SFP Enhanced Multilayer Image
WS-C3550-24PWR-SMI
24 10/100 PWR + 2 GBIC
Standard Multilayer Image
Standard Multilayer Image
WS-C3750-24PS-S
WS-C3750-48PS-S
WS-C3560-24PS-S
WS-C3560-48PS-S
24 10/100 PWR + 2 SFP Standard Multilayer Image
48 10/100 PWR + 4 SFP Standard Multilayer Image
24 10/100 PWR + 2 SFP Standard Multilayer Image
48 10/100 PWR + 4 SFP Standard Multilayer Image
WS-C3550-24PWR-EMI
24 10/100 PWR + 2 GBIC
Enhanced Multilayer Image
Enhanced Multilayer Image
WS-C3750-24PS-E
WS-C3750-48PS-E
WS-C3560-24PS-E
WS-C3560-48PS-E
24 10/100 PWR + 2 SFP Enhanced Multilayer Image
48 10/100 PWR + 4 SFP Enhanced Multilayer Image
24 10/100 PWR + 2 SFP Enhanced Multilayer Image
48 10/100 PWR + 4 SFP Enhanced Multilayer Image
* Available by May 2005