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CS-ECR

Hi... Does anyone tried Cross Stack Equal Cost Route? is there any best practice?

Thanks,

Aung

1 REPLY

Re: CS-ECR

Hi... Does anyone tried Cross Stack Equal Cost Route? is there any best practice?

Thanks,

Aung

Hi Anug,

The Cisco StackWise interconnect technology is designed with two       counter-rotating paths of 16 Gb each. In order to efficiently load balance       traffic, packets are allocated between these two logical counter-rotating       paths, which creates the 32-Gb interconnection. There are dual paths from any       port to any other port within the Catalyst 3750 stack. Therefore, maximum       uptime is ensured because there is always an alternate path available if a       failure occurs in either path. The Catalyst 3750 supports:

  • Cross-stack EtherChannel

  • Cross-stack UplinkFast (with subsecond failover)

  • Cross-stack equal cost routes across different switches in the           stack

Check out the below link for more details

https://www.cisco.com/en/US/products/hw/switches/ps5023/products_configuration_example09186a00806cb982.shtml

Hope to help !!

Ganesh.H

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