Additional Features To Support Multi-Vrf - Brocade Communications Systems FastIron SX 800 Configuration Manual
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Also See for FastIron SX 800:
- Diagnostic manual (220 pages) ,
- Hardware installation manual (216 pages) ,
- Software update (128 pages)
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Reload required.
device#
•
To modify the IPv4 partition after modifying the ip-route-default-vrf value:
device(config)# system-max ip-route 10000
ip-route and ip6-route values changed.
ip-route: 10000
ip6-route: 1408
Warning: Please reconfigure system-max for ip-route-default-vrf and ip-route-vrf (if required).
Reload required.
device#
This step also modifies the ip6-route system-max parameter and is intended only for the ICX 6610, the ICX 6650, and the FCX series
(not the ICX 7250, ICX 7450, or ICX 7750).
•
To allocate 500 routes for IPv4 user-VRF:
device(config)# system-max ip-route-vrf 500
Reload required.
device#
•
To allocate 2 x 500 routes for IPv6 user-VRF (1408 - (500+500) = 408):
device(config)# system-max ip6-route-default-vrf 408
Total max configured ipv6 routes are 1408
- Max ipv6 routes configured for default VRF are 408
- Max ipv6 routes available for all non-default VRFs are 1000
Warning: Please revalidate these values to be valid for your configuration.
Reload required.
device#
•
To allocate 500 routes for IPv6 user-VRF:
device# system-max ip6-route-vrf 500
Reload required.
device# end
•
To save the configuration changes:
device# write memory
Write startup-config done.
device# Flash Memory Write (8192 bytes per dot) .
Flash to Flash Done.
•
After the system reloads, the system-max configuration appears as an active configuration.
!
system-max ip-route 10000
system-max ip6-route 1408
system-max ip-route-default-vrf 9000
system-max ip6-route-default-vrf 408
system-max ip-route-vrf 500
system-max ip6-route-vrf 500
!
Additional features to support Multi-VRF
In addition to basic features, you can configure dynamic ARP inspection, DHCP snooping, and IP Source Guard to support Multi-VRF.
Static ARP
Static ARP entries help ensure Layer 2 to Layer 3 mappings. This removes some network overhead in the form of ARP requests and
replies and can be helpful in managing Multi-VRF networks where devices must communicate on a regular basis. The interface
FastIron Ethernet Switch Layer 3 Routing
53-1003627-04
Please write memory and then reload or power cycle.
Please write memory and then reload or power cycle.
Please write memory and then reload or power cycle.
Please write memory and then reload or power cycle.
Please write memory and then reload or power cycle.
Multi-VRF overview
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