System-Max Changes and uRPF

The following tables describe the system-max values with and without uRPF configured on the device. Note that the values with uRPF configuration after reload are reduced by half.
Note: uRPF is not supported on ICX 7150 devices.
Note: For ICX 7550 and ICX 7850, values for IP routes and IPv6 routes are used from the forwarding profile and there is no option to change these values. When a new profile is selected, the values from the new profile are applied. Refer to the forwarding-profile command in the RUCKUS FastIron Command Reference and the "Configuration Fundamentals" chapter in the RUCKUS FastIron Management Configuration Guide for more information.

ICX 7650 system-max Values Without uRPF Configuration

System Parameter Default Maximum Current Configured
ip-route 98304 131072 98304 98304
ip6-route 5120 7168 5120 5120
ip-route-default-vrf 65536 131072 65536 65536
ip6-route-default-vrf 2048 7168 2048 2048
ip-route-vrf 4096 131072 4096 4096
ip6-route-vrf 1024 7168 1024 1024

ICX 7250 system-max Values Without uRPF Configuration

System Parameter Default Maximum Current Configured
ip-route 12000 12000 12000 12000
ip6-route 730 2048 730 730

ICX 7250 system-max Values with uRPF Configuration After Reload

System Parameter Default Maximum Current Configured
ip-route 6000 6000 6000 6000
ip6-route 365 1024 365 365

ICX 7450 system-max Values Without uRPF Configuration

System Parameter Default Maximum Current Configured
ip-route 12000 15168 12000 12000
ip6-route 5120 5120 5120 5120
ip-route-default-vrf 12000 15168 12000 12000
ip6-route-default-vrf 5120 5120 5120 5120
ip-route-vrf 1024 15168 1024 1024
ip6-route-vrf 100 5120 100 100

ICX 7450 system-max Values with uRPF Configuration After Reload

System Parameter Default Maximum Current Configured
ip-route 6000 7584 6000 6000
ip6-route 2584 3572 2584 2584
ip-route-default-vrf 6000 7584 6000 6000
ip6-route-default-vrf 2560 2560 2560 2560
ip-route-vrf 512 7584 512 512
ip6-route-vrf 50 2560 50 50