NEXUS 7K switches vs NEXUS 9K switches

Nexus 7K switches and Nexus 9K switches  are the 2 Cisco families apposite for Data Center environment with Nexus 9K being the new entrant of the 2 flavors and having an array of top-of-rack and chassis based switches.

The Nexus 9000 switches run NX-OS same as Nexus 7000 and banking on key features like ACI (Application Centric Infrastructure) for allowing the switches to participate in the SDN framework. Though Nexus 7000 series doesn’t participate in ACI, however will function as interconnect devices, linking together multiple ACI setups.

Advertisements

N7K being a little high on cost, provides feature set like OTV, LISP, VDC and FCOE which latter doesn’t venture into presently, still N9K has some features and roadmap which can’t be undermined. Another benefit of Nexus 9k being that it can be deployed in a standalone mode with existing Nexus switches (If customer is still exploring) and may plan to introduce Application Centric Infrastructure in near future , then Nexus 9000 would be the recommended platform.

Comparison Table : Nexus 9K vs Nexus 7k switches

Below are some of differences between cisco Nexus 7k and Nexus 9K which help gives more insight into platforms –

PARAMETERS

NEXUS 7K

NEXUS 9K

Placement in Rack End of row (EoR), middle of row (MoR), aggregation layer, and core Top of rack (ToR), EoR, MoR, aggregation layer, and core
Chip Set Own custom built chips Merchant silicon
Cost High Lower than N7K
Flexibility Partially supports “pay as you grow” approach Advocates “pay as you grow” approach where initially N9K models may be procured as simple switching platform and later ACI modules procured as part of customer roadmap
ACI (Application Centric Infrastructure) Support Not supported .can be used as interconnect that don’t participate in ACI. Supported
OTV and LISP Supported Not Supported
VDC

(Virtual Device Context)

Supported Not Supported. All switch resources are managed in the default VDC.
FC and FCoE  for SAN Supported Not supported
Models Nexus 7700

·2-Slot

·6-Slot

·10-Slot

·18-Slot

Nexus 7000

·4-Slot

·9-Slot

·10-Slot

·18-Slot

 

Nexus 9500

·9504

·9508

·9516

Nexus 9300

·9372TX

·9396TX

·93120TX

·93128TX

·93108TC-EX

·9372PX

·9396PX

·93180YC-EX

·9332PQ

·9336PQ

·93180LC-EX

Nexus 9200

·92160YC-X

·9272Q

·92304QC

·9236C

·92300YC

Download the comparison table here.

 nexus-7k-vs-nexus-9x

 

 

Share this:
Advertisements

Related Posts

About The Author

Add Comment

Social Media Auto Publish Powered By : XYZScripts.com
Select your currency
USD United States (US) dollar