Fortinet 548B - Manual (Page 862)

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ICMPv6 Rate Limit Burst Size -To control the ICMP error packets user can specify the number of
ICMP error packets are allowed per burst interval. Default burstsize is 100 packets. When burst
interval is 0 then configuring this field is not a valid operation. Valid Burst Size must be in the range
(1 to 200)
Command Buttons
Submit - Send the updated configuration to the switch. Configuration changes take effect
immediately. These changes will not be retained across a power cycle unless a save is performed.
11.6.2 Configuring IPv6 Interface Configuration Page
Selection Criteria
Interface - Selects the interface to be configured. When the selection is changed, a screen refresh
will occur causing all fields to be updated for the newly selected port. All physical interfaces are valid.
IPv6 Prefix - Specifies IPv6 prefix with prefix length for an interface. When the selection is changed
screen is refreshed and valid lifetime, preferred lifetime, on-link flag and autonomous flag will be
updated for selected IPv6 address.
Configurable Data
IPv6 - Specifies IPv6 protocol stack is Enable or Disable on this routing interface.
IPv6 Prefix - Specifies IPv6 prefix with prefix length for an interface.
EUI-64 - Specifies 64 bit unicast prefix.
Valid Lifetime by Prefix - Specifies router advertisement per prefix time to consider prefix valid for
purposes of on link determination. Valid lifetime must be in the range (0 to 4294967295)
Preferred Lifetime by Prefix - Specifies router advertisement per prefix time. An autoconfigured
address generated from this prefix is preferred. Preferred lifetime must be in range (0 to -1)