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Nexus 3000 BGP Recieved Route Limit

Hi Dear Friends

I have switch nexus 3064

I have Four  bgp session and recievd many routes by bgp 

My hardware profile status

 

Total LPM Entries = 16383.
Total Host Entries = 16384.
Reserved LPM Entries = 1024.
Max Host4/Host6 Limit Entries (shared)= 8192/4096*
Max Mcast Limit Entries = 4096.
Max IPv6 Mcast Limit Entries = 2048.
Max Mcast Transit Route Limit = 0.
Used LPM Entries (Total) = 9700.
Used IPv4 LPM Entries = 9675.
Used IPv6 LPM Entries = 24.
Used IPv6 LPM_128 Entries = 1.
Used Host Entries in LPM (Total) = 0.
Used Host4 Entries in LPM = 0.
Used Host6 Entries in LPM = 0.
Used Mcast Entries = 0.
Used IPv6 Mcast Entries = 0.
Used Mcast Transit Routes = 0.
Used Mcast OIFL Entries = 1.
Used Host Entries in Host (Total)

 

 

now If i want add unlimited Routes by bgp to the my switch Routing table

 

How can Do that ?

 

 

1 REPLY 1
Sergiu.Daniluk
VIP Advisor

Hi admin@atrinnet.net 

You cannot have unlimited routes. Every device has it's own scalability limits to how many routes can install in routing table. This is directly dependent on TCAM size and carving.

For your switch, you can check the following scalability guide:

https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus3000/sw/scalability/936/cisco-nexus-3000-series-nx-os-verified-scalability-guide-936.html

 

Stay safe,

Sergiu