Cisco Catalyst 2940 Series Manual page 22

Introduction
Cisco Catalyst Family Feature Comparison
Fixed-Configuration Switches
Model/Series
Delivery Optimization (continued)
Multicast (continued)
PIM Sparse
PIM Dense
PIM Sparse/Dense
PIM Snooping
PIM Accept Register—Rogue Multicast
Server Protection
IGMP v1/v2
IGMP v3
CGMP
RGMP
DVMRP Interoperability
Number of Multicast Routes
IGMP Snooping
IGMP Querier
SSM Mapping
H/W-based Multicast Tunneling
mVRF Lite
Multicast VPN (mVPN)
Tunneling Protocols
H/W-based GRE
H/W-based Multipoint GRE
H/W-based IPv4 in IPv6
H/W-based IP in IP
Enhanced Manageability
Link Layer Discovery Protocol (LLDP)
Time Domain Reflectometry (TDR)
Time Domain Reflectometry (TDR)
Interface 10/100/1000
Cisco Network Assistant (CNA)
Smartports
NetFlow
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Catalyst 3560 Catalyst 2960
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Catalyst 2940
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Catalyst Express
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