Supported scale for OSPFv3 and performance considerations

The supported scale for OSPFv3 across all VRF instances is as follows:

Table 1. Supported scale across all VRFs

Description	Number supported
Maximum number of OSPFv3 VRF Instances	1024
Maximum number of OSPFv3 Areas	1024
Number of OSPFv3 Interfaces	2048
Number of OSPFv3 Neighbors	2048
Maximum Number of OSPFv3 Routes	64k (65536)

The supported scale for OSPFv3 per VRF instance is as follows:

Table 2. Supported scale per VRF

Description	Number supported
Maximum number of OSPFv3 Areas	10
Number of OSPFv3 Interfaces	256
Number of OSPFv3 Neighbors	256
Maximum Number of OSPFv3 Routes	64k (65536)