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Data Center Fabric Reference Design Scaling Summary for 17.3R3-S3

 

Table 1 summarizes the scale tested in the Data Center Fabric validated topology for centrally-routed bridging (CRB) in Junos 17.3R3-S3. These numbers do not represent the maximum supported scale. They represent only the solution testing performed for this guide. The results of the multidimensional testing are provided for reference purposes only.

Table 1: Data Center Fabric Reference Design Scaling Summary - Centrally-Routed Bridging in Junos 17.3R3-S3

Attribute

Total Fabric Maximum

Single Spine Device Maximum

Single Leaf Device Maximum

VLANS/Bridge Domains/VNIs

4,000

4,000

2,000

IRB interfaces

4,000

4,000

N/A

ARP entries

40,000

40,000

N/A

ND Scale

20,000

20,000

N/A

Number of VTEPs*

110

110

110

VRF instances

1,000

1,000

N/A

MAC addresses

40,000

40,000

20,000

Externally learned EVPN/Type 5/IPVPN routes

16,000

16,000

N/A

Note

* The number of VTEPs shown above was the result of multidimensional testing. A higher scale of 500 was achieved in unidimensional testing.