
MODULAR SWITCHES FIXED-CONFIGURATION SWITCHES
Catalyst 6500 Catalyst 4500 Catalyst 4900
Catalyst
3750-E
Catalyst 3750
Catalyst
3650-E
Catalyst 3560 Catalyst 2960 Catalyst 2950 Catalyst 2940
Catalyst
Express 500
AVAILABILITY AND RESILIENCY continued
Network Protocols continued
Digital Optical Monitoring
• • •
Flexlink
• • • • • •
Link State Tracking
• • • • •
DELIVERY OPTIMIZATION
Stateful Application Intelligence
Network-Based Application Recognition
•
Quality of Service
Number of Queues per Port Up to 8 4 4 4 4 4 4 4 4 4 4
Congestion Avoidance
• • •
WTD WTD WTD WTD WTD WTD
L2–L3 Rewrite/Mapping
• • • • • • • •
EI only
Ingress Queuing
•
N/A N/A
• • • • •
Ingress Strict Priority
•
N/A N/A
• • • • •
Egress Queuing
• • • • • • • • • • •
Egress Strict Priority
• • • • • • • • • • •
Traffic Classification
• • • • • • • • • • •
IP Service Level Agreement
• • • • •
Responder
Policers
H/W-based Policing
• • •
Per-port Policers
• • • • • • • •
EI only
Per-VLAN Policers
• • • • • • •
H/W-based Aggregate Policers
• • • • • • •
Hierarchical Policers
•
User-based (Source IP) Rate Limiting
• •
Shaped Round Robin
• • • • • •
Multicast
H/W-based IPv6 Multicast
•
In software In software No PIM No PIM No PIM No PIM
H/W-based IPv4 Multicast
• • • • • • • • • • •
H/W-based Bidirectional PIM
•
Multicast Routing Manager
•
Source Specific Multicast (SSM)
• • •
Multicast NSF/SSO
•
Cisco Catalyst Switches: FEATURE COMPARISON
19
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