Cisco 4500E Series Tech Talk
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Transcript of Cisco 4500E Series Tech Talk
8/10/2019 Cisco 4500E Series Tech Talk
http://slidepdf.com/reader/full/cisco-4500e-series-tech-talk 1/14
8/10/2019 Cisco 4500E Series Tech Talk
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Evolution of Centralized Switching Technology
Introducing Cisco Catalyst 4500 E-Series
Cisco Catalyst 4500 Series High Performance Extension
What Is CenterFlex Technology?
Innovations Enabled by Supervisor 6-E Centralized ASICs
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Supervisor 6-E Feature Details
Cisco Catalyst 4500 Supervisors
8/10/2019 Cisco 4500E Series Tech Talk
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Investment Protection & Enhancement
Cisco Catalyst 4500 High Performance E-Series Line Cards
8/10/2019 Cisco 4500E Series Tech Talk
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Cisco Catalyst 4500 Ethernet Line Cards
Cisco Catalyst 4500 E-Series Chassis
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Cisco Catalyst 4500 Classic Architecture
Centralized Forwarding: 6 Gbps per Slot
Cisco Catalyst 4500 E-Series Architecture
Centralized Forwarding: 24 Gbps per Slot
8/10/2019 Cisco 4500E Series Tech Talk
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Switching Module Architecture
IEEE 802.3 Flow Control (Blocking GE Ports)
1.802.3x is an IEEE standards-based mechanism used to control data flow
2.802.3x utilizes pause frames (DA MAC 01-80-C2-00-00-00-0F) to signal flow control
between end station and switch
3. Flow control operation steps
Data flows to switch
Switch congested so “ pause” frame sent
End station waits required time before sending
Cisco Catalyst 4500 supervisors support both Tx and Rx pause frames
Cisco Catalyst 4500 E-Series: CenterFlex
Catalyst 4500 Sup 6-E Technical Deep Dive
8/10/2019 Cisco 4500E Series Tech Talk
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Catalyst 4500 Offers Higher Feature Capacity
Dedicated hardware capacity for forwarding
Dedicated hardware capacity for features
Ample headroom for future requirements
Line rate performance for security and QoS
Scalable and Flexible Services Capacity
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CenterFlex Enabled TCAM 4 Flexibility
Cisco Catalyst 4500 E-Series-IPv4 and IPv6 Support
8/10/2019 Cisco 4500E Series Tech Talk
http://slidepdf.com/reader/full/cisco-4500e-series-tech-talk 13/14
Centralized architecture allows for easier upgrades
Example: TCAM 4-based hardware lookups provide dynamic table sizing for IPv4
to IPv6 migration
Upgrade the supervisor in a classic 4500 chassis to get IPv6 in HW and other
capabilities
CenterFlex Enabled Dynamic Configuration
Optimized Space Allocation for IPv4 and IPv6 Configurations! Hardware Support for
IPv6
…
More info related to Catalyst 4500 E-Series with CenterFlex Technology you can
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