Cisco Catalyst 2940 Series - Page 13

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Introduction
Fixed-Conguration Switches
Catalyst 4900 Catalyst 3750-E Catalyst 3750 Catalyst 3650-E
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28,000 1000 1000 1000
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In Software
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In Software
In Software
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Cisco Catalyst Family Feature Comparison (continued)
Modular Switches
Model/Series Catalyst 6500 Catalyst 4500
Delivery Optimization (continued)
Multicast (continued)
Multicast NSF/SSO •
PIM Sparse • •
PIM Dense • •
PIM Sparse/Dense • •
PIM Snooping •
PIM Accept Register—Rogue Multicast
Server Protection
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IGMP v1/v2 • •
IGMP v3 • •
CGMP • •
RGMP •
DVMRP Interoperability • •
Number of Multicast Routes 32,000 32,000
IGMP Snooping • •
IGMP Querier • •
SSM Mapping • •
H/W-based Multicast Tunneling •
mVRF Lite • •
Multicast VPN (mVPN) •
Tunneling Protocols
H/W-based GRE • In Software
H/W-based Multipoint GRE • •
H/W-based IPv4 in IPv6 • In Software
H/W-based IP in IP • In Software
Enhanced Manageability
Link Layer Discovery Protocol (LLDP) • •
Time Domain Reectometry (TDR) • •
Time Domain Reectometry (TDR)
Interface 10/100/1000
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Cisco Network Assistant (CNA) • •
Smartports • •