Cisco Catalyst 3750 Metro Switch DC Power Supply (spare) PWR-ME3750-DC= Data Sheet
Product codes
PWR-ME3750-DC=
Data Sheet
© 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
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as-you-grow service upgrade options for service providers deploying multiple services. The service
providers do not have to pay for the features they do not need today and still have the option in the
future to receive those features with a simple software upgrade.
Support for multiple software feature images allows service providers to standardize on the Cisco
Catalyst 3750 Metro Series Switches, save on the OpEx of stocking multiple products, simplify
training of support technicians, and alleviate complications in supporting different products for
different services.
Table 1 lists primary features in the Cisco IOS Software images for Cisco Catalyst 3750 Metro
Series.
Table 1.
Primary Features in Cisco IOS Software Images for Cisco Catalyst 3750 Metro Series
IP BASE
IP SERVICES
ADVANCED IP SERVICES
L2 Switching
IP BASE +
IP SERVICES +
Intelligent 802.1Q Tunneling
Advanced IP Routing (BGP, IS-IS,
EIGRP, OSPF)
EIGRP, OSPF)
MPLS
Hierarchical Queuing Framework
Multi-VRF CE
MPLS VPN
VLAN Mapping
Hot Standby Router Protocol
EoMPLS
Control Plane Security
PIM (HSRP and HSRPv2)
MPLS OAM and RFC 4379 support
Private VLAN
DVMRP Tunneling
Pseudowire redundancy
Ethernet OAM
Embedded Event Manager
Pseudowire Redundancy
RIP and Static Routing
IP Multicast support for multi-VRF CE
MPLS Traffic Engineering (TE) and
Fast Reroute (FRR)
Fast Reroute (FRR)
Resilient Ethernet Protocol
VRF Aware Services
–
IP SLA
Source Specific Multicast
–
Ethernet IP SLA
Source Specific Multicast Mapping
–
IP SLA LSP Monitor
IGMP Proxy
–
IP SLA Enhanced Object Tracking
–
–
DHCP Snooping Statistics
–
–
Configuration Rollback
–
–
DHCP Based Auto Configuration and
Image Update
Image Update
Configurable Control Plane Queue
Assignment
Assignment
Multiple software feature images support the pay-as-you-grow deployment model.
Increased Service Availability with Redundant Power Supplies
Cisco Catalyst 3750 Metro Series Switches can be equipped with an optional internal redundant
power supply, available in both AC and DC versions. The internal power supply redundancy
provides service providers with an immediate failover capability in the case of a power supply
failure. The power redundancy decreases the chance of service outage and allows the service
provider to offer an SLA with a higher level of service availability.
The power supplies of Cisco Catalyst 3750 Metro Series Switches are also field replaceable and
hot swappable, allowing service providers to replace a failed power supply without interrupting their
customers’ services. The redundant power supplies, with the flexibility features built into the Cisco
Catalyst 3750 Metro Series, enable service providers to build a resilient, highly available network.