Cisco WS-C3750G-48PS-S - Page 23

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Cisco Campus Family Feature Comparison (continued)
Fixed-Configuration Switches
Model/Series Catalyst 3560-X Catalyst 3560-E
Availability and Resiliency
Switch Redundancy
IOS Software Modularity
Non-stop Forwarding/Stateful Switchover
(NSF/SSO)
NSF-aware • •
Redundant Power Supplies External Only External Only
Redundant Fans
Redundant Fan Trays
Redundant Supervisors
Generic Online Diagnostics (GOLD) • •
Basic Support for GOLD Services • •
Power Supply Failure Redundancy • •
Power Circuit Failure Redundancy
StackWise Plus
StackPower
Network Protocols
Unidirectional Link Detection (UDLD) • •
Gateway Load Balancing Protocol (GLBP)
Hot Standby Routing Protocol (HSRP) • •
Virtual Router Redundancy Protocol
(VRRP)
UplinkFast • •
Backbone Fast • •
RSTP (802.1w) • •
PortFast • •
Per VLAN STP (PVSTP) • •
Per VLAN RSTP (PVRSTP) • •
Multiple Instance STP (MISTP) • •
MSTP (802.1s) • •
STP Root Guard • •
BDPU Guard • •
Loop Guard • •
IP Event Dampening
Bidirectional Forwarding Detection
Catalyst 3560 Catalyst 2960 Catalyst 2960-S Catalyst Express
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External Only External Only External Only External
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Introduction