Brocade FastIron Ethernet Switch Layer 3 Routing Configuration Guide - Manual (Page 641)

Configuration limits for system-max (Continued) TABLE 134
Configuration SX FCX/ICX 6610
Min Default Max Min Default Max
ip-route-default-vrf (system-max IPv4 routes configuration for
default-VRF) 1024 262144 524288 1024 12000 15168
ip-route-vrf (Default system-max IPv4 routes per non-default-
VRF instances) 1024 65536 524288 128 1024 15168
ip6-route-default-vrf (system-max IPv6 routes configuration for
default-VRF) 1024 32768 65536 64 908 2884
ip6-route-vrf (Default system-max IPv6 routes per non-default-
VRF instances) for 3rd generation line cards 256 8192 65536 64 100 2884
ip-cache 8000 10000 32768 8000 10000 32768
ip6-cache 2048 65536 131072 34 446 1442
Static-ARP 512 512 6000 512 512 6000
ARP Entries 2000 6000 64000 2000 4000 64000
Static-routes (ipv4) 16 64 2048 15 64 2048
Static-routes (ipv6) 16 64 512 13 178 576
Configuring maximum routes per VRF
When a VRF is enabled for an address family (AF), the maximum routes are configured for the AF
based on the system-max vrf-routes specified during the VRF configuration. Optionally, you can
configure a max-route keyword to configure the maximum routes that the AF can support on a
particular VRF instance.
To configure the maximum routes for an IPv6 address family, enter the following commands:
Brocade(config)# vrf customer-1
Brocade(config-vrf-customer-1)# address-family ipv6 max-route 10000
Brocade(config-vrf-customer-1-ipv6)# exit-address-family
Brocade(config-vrf-customer-1)# exit-vrf
To configure the maximum routes for an IPv4 address family, enter the following commands:
Brocade(config)# vrf customer-1
Brocade(config-vrf-customer-1)# address-family ipv4 max-route 10000
Brocade(config-vrf-customer-1-ipv4)# exit-address-family
Brocade(config-vrf-customer-1)# exit-vrf
Tracking maximum routes configured
FastIron software will keep a track of the total maximum AF (ipv4 and ipv6) routes specified for all
configured VRF instances. If any new VRF instances are configured that exceed the global system
maximum, the VRF is not configured with the corresponding AF and an error displays. The global
system maximum is a number that is constant for a system and is hard coded in the software.
Configuring maximum routes per VRF
FastIron Ethernet Switch Layer 3 Routing Configuration Guide 641
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