Data Sheet
© 2008–2010 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 5 of 14
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Product Specifications
Table 1 gives the product specifications for the Cisco 300 Series Switches.
Table 1. Product Specifications
Feature Description
Performance
Model Name Part Number
Capacity in Millions of
Packets per Second (mpps)
(64-byte packets)
Switching Capacity in
Gigabits per Second
(Gbps)
SF300-08 SRW208-K9 1.19 1.6
SF302-08 SRW208G-K9 4.17 5.6
SF302-08P SRW208P-K9 4.17 5.6
SF302-08MP SRW208MP-K9 4.17 5.6
SF300-24 SRW224G4-K9 9.52 12.8
SF300-24P SRW224G4P-K9 9.52 12.8
SF300-48 SRW248G4-K9 13.10 17.6
SF300-48P SRW248G4P-K9 13.10 17.6
SG300-10 SRW2008-K9 14.88 20.0
SG300-10P SRW2008P-K9 14.88 20.0
SG300-10MP SRW2008MP-K9 14.88 20.0
SG300-20 SRW2016-K9 29.76 40.0
SG300-28 SRW2024-K9 41.67 56.0
SG300-28P SRW2024P-K9 41.67 56.0
Switching capacity and
forwarding rate
SG300-52 SRW2048-K9 77.38 104.0
Layer 2 Switching
Spanning Tree Protocol (STP) Standard 802.1d Spanning Tree support
Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]), enabled by default
Multiple Spanning Tree instances using 802.1s (MSTP)
Port grouping Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)
●
Up to 8 groups
●
Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation
VLAN Support for up to 256 VLANs simultaneously (out of 4096 VLAN IDs)
Port-based and 802.1Q tag-based VLANs
MAC-based VLAN
Management VLAN
Private VLAN Edge (PVE), also known as protected ports, with multiple uplinks
Guest VLAN
Unauthenticated VLAN
Voice VLAN Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS
Generic VLAN Registration Protocol
(GVRP)/Generic Attribute Registration
Protocol (GARP)
Protocols for automatically propagating and configuring VLANs in a bridged domain
Dynamic Host Configuration Protocol
(DHCP) Relay at Layer 2
Relay of DHCP traffic to DHCP server in different VLAN. Works with DHCP Option 82
Internet Group Management Protocol
(IGMP) versions 1, 2, and 3 snooping
IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 256 multicast groups
(source-specific multicasting is also supported)
IGMP Querier IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a
multicast router.
Head-of-line (HOL) blocking HOL blocking prevention
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