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Routing Information
67
T1/E1 DACS Administrators’ Reference Guide
10 • IP
Mask (ipRouteMask)
Indicates the mask to be logical-ANDed with the destination address before being compared to the value in the
ipRouteDest field. For those systems that do not support arbitrary subnet masks, an agent constructs the value
of the ipRouteMask by determining whether the value of the corresponding ipRouteDest field belongs to a
Class A, B, or C network, and then using the appropriate mask from table 3.
Gateway (RouteGateway)
Specifies the IP address to which the packets should be forwarded.
Cost (RouteCost)
This is the cost of the route as defined by RIP standards. Cost is sometimes considered to be number of hops.
A cost of 16 is considered to be infinite. A cost can be given to user-entered routes so their preference in rela-
tion to learned routes can be calculated.
Interface (ipRouteIfIndex)
The index value that identifies the local interface through which the next hop of this route should be reached.
The interface identified by a particular value of this index is the same interface as identified by the same value
of ifIndex.
State (RouteState)
•
invalid(1)—This setting deletes the route.
•
active(2)—A valid route is in use.
•
nopath(3)—No route is available to the specified gateway. The gateway is not known to local networks.
•
agedout(4)—Invalid route (soon to be removed).
•
costly(5)—A valid route, but not in use because of it’s higher cost.
Add a route:
This portion of the IP Routing Information window is where you can add a new route to the IP Routing Infor-
mation table. Fill in the
Destination
,
Mask
, and
Gateway
information, then click
Add Route
.
Advanced…
Enables a route to be attached to an interface. Packets to a network will be routed to that interface, allowing
the gateway IP address to be dynamic.
Table 3. Masks
Mask
Network
255.0.0.0
class-A
255.255.0.0
class-B
255.255.255.0
class-C
Summary of Contents for Model 2604
Page 18: ...About this guide T1 E1 DACS Administrators Reference Guide 16...
Page 22: ...1 Introduction T1 E1 DACS Administrators Reference Guide 20 Saving HTTP HTML Object Changes...
Page 46: ...6 Clocking T1 E1 DACS Administrators Reference Guide 44 Configuring the System Clock Settings...
Page 56: ...8 Filter IP T1 E1 DACS Administrators Reference Guide 54 Defining a filter...
Page 80: ...11 TCP T1 E1 DACS Administrators Reference Guide 78 TCP Details...
Page 84: ...12 UDP T1 E1 DACS Administrators Reference Guide 82 Introduction...
Page 90: ...13 RIP Version 2 T1 E1 DACS Administrators Reference Guide 88 RIP Version 2 Statistics...
Page 96: ...14 SNMP T1 E1 DACS Administrators Reference Guide 94 Out...
Page 108: ...15 System T1 E1 DACS Administrators Reference Guide 106 System Packet Holding Message Blocks...
Page 138: ...17 T1 E1 Link T1 E1 DACS Administrators Reference Guide 136 Far End Line Statistics Totals...
Page 148: ...20 License T1 E1 DACS Administrators Reference Guide 146 End User License Agreement...