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VMG1312-B10A User’s Guide
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Routing Table
23.1  Overview
Routing is based on the destination address only and the Device takes the shortest path to forward 
a packet.
23.2  The Routing Table Screen
Click System Monitor > Routing Table to open the following screen.
Figure 122   
System Monitor > Routing Table
The following table describes the labels in this screen.
Table 95   
System Monitor > Routing Table
LABEL
DESCRIPTION
Destination
This indicates the destination IP address of this route.
Gateway
This indicates the IP address of the gateway that helps forward this route’s traffic.
Subnet Mask
This indicates the destination subnet mask of this route.
Flag
This indicates the route status.
U-Up: The route is up.
!-Reject: The route is blocked and will force a route lookup to fail.
G-Gateway: The route uses a gateway to forward traffic. 
H-Host: The target of the route is a host.
R-Reinstate: The route is reinstated for dynamic routing.
D-Dynamic (redirect): The route is dynamically installed by a routing daemon or redirect.
M-Modified (redirect): The route is modified from a routing daemon or redirect.
Metric
The metric represents the "cost of transmission". A router determines the best route for 
transmission by choosing a path with the lowest "cost". The smaller the number, the lower 
the "cost".