IP Interface Maximums for 5320 Series

The maximum number of IP interfaces for 5320 Series is based on the following formulas:

16- and 24-port models

# IP interfaces (max 248) + (# of VRRP IPv4 interfaces) + (# of VRRP IPv6 interfaces) + 2(if IP Shortcuts is enabled) + 3 + (#Anycast IP Gateway VLANs if Anycast IP Gateway router) = cannot exceed 248

If you disable the VRF scaling boot configuration flag:
- # IP interfaces (248 max) + (# of VRRP IPv4 interfaces) + (# of VRRP IPv6 interfaces) + 2(if IP Shortcuts is enabled) + 3x(# of VRFs) + (#Anycast IP Gateway VLANs if Anycast IP Gateway router) = cannot exceed 248
If you enable the VRF scaling boot configuration flag:
- # IP interfaces (max 248) + (# of VRRP IPv4 interfaces) + (# of VRRP IPv6 interfaces) + 2(if IP Shortcuts is enabled) + 3 + (#Anycast IP Gateway VLANs if Anycast IP Gateway router) = cannot exceed 248