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Cisco Catalyst 4900M details

Cisco Catalyst 4900M details

Cisco Catalyst 4900M

Performance and Scalability
High-performance low latency flexible design to help migrate your data center to 10Gb

Purpose built as a top-of-rack switch and delivers the buffering, latency, and performance characteristics necessary to excel in that role.

  • Provides modular migration path from Gigabit Ethernet to 10 Gigabit Ethernet.
  • Hot-swappable flexibility, providing high availability in a dynamic environment
  • Ideal for low latency sensitive traffic
  • High performance flexible switch with excellent multicast replication capability
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 Choose Cisco Catalyst 4900M

  Switching Capacity
320 Gbps

  Throughput
250 Mpps for IPv4/125 Mpps for IPv6

  Height
2RU

  Modular Half Card Slots
2 slots: 4port 10G line card, 8 port 10G line card, 20 port 1G line card options

  Maximum 10/100/1000 Ports
40

  Maximum 10 Gigabit Ports
24

  Maximum Gigabit Ethernet (fiber) Ports
32 (TwinGig)

  Cisco TwinGig Convertor Module Support
Yes (Half Cards only)

  Uplink Optic Types
8 x 2 (10 Gigabit Ethernet) optics

  Multilayer Switching
IP Base and Enterprise Services Options

  Shared Buffer
16 MB

  CPU
1.3 Ghz

  Synchronous Dynamic RAM (SDRAM)
512 MB

  Active VLANs
4196

  Multicast Entries
56,000 for IPv4/28000 for IPv6

  Per VLAN Spanning Tree (PVST) and VLAN IDs
4096

  Spanning Tree Protocol Instances
3000

  Switched Virtual Interfaces (SVIs)
4000

  Security and quality-of-service (QoS) hardware entries
128,000

  Mac Addresses
55,000

  Switched Port Analyzer (SPAN)
8 ingress and 8 egress

  USB Port
Yes

  Compact Flash Support
Yes

  System Reset Button
Yes

  Minimum Software Requirement
Cisco IOS Software Release 12.2(46)SG or later

Resources

Awards

Top 10 Products of the Year 2008 Award
Top 10 Products of the Year 2008 Award - Cisco Catalyst 4900M wins eWEEK's award for innovation Learn More External link

Read complete eWEEK's Catalyst 4900M review
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