FortiGate Administration Guide - FirewallShop.com

Displaying routing information
Router Monitor
Type
Network
Select one of these route types to search the routing table and display routes
of the selected type only:
• All displays all routes recorded in the routing table.
• Connected displays all routes associated with direct connections to
FortiGate interfaces.
• Static displays the static routes that have been added to the routing table
manually.
• RIP displays all routes learned through RIP.
• OSPF displays all routes learned through OSPF.
• BGP displays all routes learned through BGP.
• HA displays RIP, OSPF, and BGP routes synchronized between the
primary unit and the subordinate units of a high availability (HA) cluster.
HA routes are maintained on subordinate units and are only visible if you
are viewing the router monitor from a virtual domain that is configured as
a subordinate virtual domain in a virtual cluster. For details about HA
routing synchronization, see the FortiGate High Availability User Guide.
Enter an IP address and netmask (for example, 172.16.14.0/24) to
search the routing table and display routes that match the specified network.
Gateway Enter an IP address and netmask (for example, 192.168.12.1/32) to
search the routing table and display routes that match the specified gateway.
Apply Filter Select to search the entries in the routing table based on the specified search
criteria and display any matching routes.
Type
Subtype
Network
Distance
The type values assigned to FortiGate routes (Static, Connected, RIP, OSPF,
or BGP).
If applicable, the subtype classification assigned to OSPF routes.
• An empty string implies an intra-area route. The destination is in an area
to which the FortiGate unit is connected.
• OSPF inter area means the destination is in the OSPF AS, but the
FortiGate unit is not connected to that area.
• External 1 means the destination is outside the OSPF AS. The metric
of a redistributed route is calculated by adding the external cost and the
OSPF cost together.
• External 2 means the destination is outside the OSPF AS. In this case,
the metric of the redistributed route is equivalent to the external cost only,
expressed as an OSPF cost.
• OSPF NSSA 1 has the same meaning as External 1, but the route was
received through a not-so-stubby area.
• OSPF NSSA 2 has the same meaning as External 2, but the route was
received through a not-so-stubby area.
The IP addresses and network masks of destination networks that the
FortiGate unit can reach.
The administrative distance associated with the route. A value of 0 means the
route is preferable compared to routes to the same destination.
To modify the administrative distance assigned to static routes, see “Adding a
static route to the routing table” on page 238. Refer to the FortiGate CLI
Reference for dynamic routes.
FortiGate Version 3.0 MR5 Administration Guide
264 01-30005-0203-20070830