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OTV MAC address limitation

Jeremy Waldrop
Level 4
Level 4

Has anyone heard of any MAC address limitations with OTV on the Nexus 7000s? I heard from a guy yesterday that they did an OTV POC and ran into issues when the MAC address count got above 500.

1 Reply 1

Robert Burns
Cisco Employee
Cisco Employee

Jeremy,

There a current limit of 12K MAC Addresses across all the extended VLANs in all configured overlays.

http://www.cisco.com/en/US/docs/switches/datacenter/sw/5_x/nx-os/otv/configuration/guide/Cisco_Nexus_7000_Series_NX-OS_OTV_Configuration_Guide__Release_5.x_appendix1.html

Regards,

Robert