Data Sheet
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IEEE 802.3ad
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Spanning Tree root guard
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Cisco Discovery Protocol
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Internet Group Management Protocol (IGMP) versions 1, 2, and 3 snooping
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IPv6 Multicast Listener Discovery (MLD) snooping
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Cisco EtherChannel technology, Cisco Fast EtherChannel technology, and Cisco Gigabit EtherChannel
technology across half cards and base unit
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Port Aggregation Protocol (PAgP)
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Link Aggregation Control Protocol (LACP)
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Unidirectional link detection (UDLD) and aggressive UDLD
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Jumbo frames (up to 9216 bytes)
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Baby Giants (up to 1600 bytes)
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Storm control (formally known as broadcast and multicast suppression)
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Forced 10/100 autonegotiation
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Bridge protocol data unit (BPDU) guard
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FlexLink and FlexLink with VLAN Load Balancing
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IEEE 802.1ab Link Layer Discovery Protocol (LLDP) and 802.1ab LLDP Media Endpoint Devices (LLDP-
MED)
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Resilient Ethernet Protocol (REP)
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IEEE 802.1Q tunneling (Q-in-Q) in hardware
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Layer 2 protocol tunneling
Layer 3 Features
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Jumbo frames on all ports (up to 9216 bytes)
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Hardware-based IP Cisco Express Forwarding routing at 250 mpps
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IP routing protocols: EIGRP, OSPF, BGP4, RIP, and RIPv2
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OSPF fast convergence
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OSPF and EIGRP fast convergence protection
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EIGRP stub
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Static routing
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Inter-VLAN routing
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Virtual Route Forwarding lite (VRF-lite)
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Multicast VRF-lite
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VRF-aware IP services
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EIGRP to Multi-VRF CE (VRF-lite)
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Equal Cost Multi Path Routing (ECMP), up to 8 paths
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IPv6: RIP next generation (RIPng) for IPv6
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IPv6: OSPFv3
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IPv6: EIGRP
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Software-based generic routing encapsulation (GRE) tunneling
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