CISCO Business CBS220 (CBS220-24T-4X-EU) 24-port GE Smart Switch
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Feature |
Description |
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Performance |
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Switching capacity |
Model name |
Forwarding rate in millions of packets per second (mpps; 64-byte packets) |
Switching capacity in Gigabits per second (Gbps) |
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CBS220-8T-E-2G |
14.88 |
20 |
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CBS220-8P-E-2G |
14.88 |
20 |
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CBS220-8FP-E-2G |
14.88 |
20 |
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CBS220-16T-2G |
26.78 |
36 |
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CBS220-16P-2G |
26.78 |
36 |
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CBS220-24T-4G |
41.66 |
56 |
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CBS220-24P-4G |
41.66 |
56 |
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CBS220-24FP-4G |
41.66 |
56 |
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CBS220-48T-4G |
74.38 |
104 |
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CBS220-48P-4G |
74.38 |
104 |
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CBS220-24T-4X |
95.23 |
128 |
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CBS220-24P-4X |
95.23 |
128 |
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CBS220-24FP-4X |
95.23 |
128 |
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CBS220-48T-4X |
130.94 |
176 |
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CBS220-48P-4X |
130.94 |
176 |
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CBS220-48FP-4X |
130.94 |
176 |
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Layer 2 switching |
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MAC table |
Up to 8,192 Media Access Control (MAC) addresses |
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Spanning Tree Protocol (STP) |
Standard 802.1d Spanning Tree support, enabled by default Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]) Multiple Spanning Tree instances using 802.1s (MSTP) 16 instances are supported |
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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 Load balance based on source and destination MAC address, or source and destination MAC/IP |
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VLAN |
Support for up to 256 Virtual Local Area Networks (VLANs) simultaneously Port-based and 802.1Q tag-based VLANs Management VLAN Guest VLAN |
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Auto voice VLAN |
Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS |
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Q in Q VLAN |
VLANs transparently cross a service provider network while isolating traffic among customers |
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Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) |
Protocols for automatically propagating and configuring VLANs in a bridged domain |
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Head-of-Line (HOL) blocking |
HOL blocking prevention |
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Jumbo frame |
Frame sizes up to 9,216 supported |
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