What’s new in FortiOS Version 4.0 MR1 Dynamic routing for IPv6 traffic
FortiGate Version 4.0 MR1 Administration Guide
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config neighbor
Use this subcommand to enable RIPng to send unicast routing updates to the router at the
specified address. You can use the neighbor subcommand and “passive-interface
<name_str>” on page 59 to allow RIPng to send unicast updates to the specified neighbor
while blocking broadcast updates on the specified interface. You can configure multiple
neighbors.
config offset-list
Use this subcommand to add the specified offset to the metric (hop count) of a route from
the offset list.
Variable Description Default
edit <interface_name> Type the name of the FortiGate unit interface that is
linked to the RIP network. The interface might be a
virtual IPSec or GRE interface.
No default.
split-horizon
{poisoned | regular}
Configure RIP to use either regular or poisoned split
horizon on this interface.
Select regular to prevent RIP from sending updates
for a route back out on the interface from which it
received that route.
Select poisoned to send updates with routes
learned on an interface back out the same interface
but mark those routes as unreachable.
poisoned
split-horizon-status
{enable | disable}
Enable or disable split horizon for this interface. Split
horizon is enabled by default.
Disable split horizon only if there is no possibility of
creating a counting to infinity loop when network
topology changes.
enable
Note: All keywords are required.
Variable Description Default
edit <neighbor_id> Enter an entry number for the RIPng neighbor. The
number must be an integer.
No default.
interface <name> The interface that connects to the neighbor. No default.
ip6 <address_ipv6> Enter the IP address of the neighboring router to which
to send unicast updates.
::
Note: The access-list6, direction, and offset keywords are required. All other
keywords are optional.
Variable Description Default
edit <offset_list_id> Enter an entry number for the offset list. The
number must be an integer.
No default.
access-list6 <name_str> Enter the name of the access list to use for this
offset list. The access list is used to determine
which routes to add the metric to.
Null.
direction {in | out} Enter in to apply the offset to the metrics of
incoming routes. Enter out to apply the offset to
the metrics of outgoing routes.
out
interface <name_str> Enter the name of the interface to match for this
offset list.
Null.