IP Routing Information window
63
6511RC Matrix Switch Administrators’ Reference Guide
8 • IP
of the ipRouteMask by determining whether the value of the correspondent ipRouteDest field belongs to a
Class A, B, or C network, and then using the appropriate mask from
table 3
.
Gateway (genRouteGateway)
Specifies the IP address to which the packets should be forwarded.
Cost (genRouteCost)
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 (genRouteIfIndex)
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. This may be zero in the case that the route is not active or no interface could be found which has
access to the gateway.
Protocol (genRouteProto)
The mechanism by which this route was learned is defined by protocol. The parameters are:
•
unknown(0)
•
local(1)—Added by O/S to support an interface
•
user(2)—Added through row creation in this MIB
•
rip(4)—Added by reception of a RIP packet
•
icmp(5)—Added by reception of an ICMP packet
•
radius(6)—Provided in a RADIUS response packet
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.
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 6511RC
Page 4: ...Summary Table of Contents Model 6511RC Matrix Switch Administrators Reference Guide 4...
Page 8: ...Table of Contents Model 6511RC Matrix Switch Administrators Reference Guide 8...
Page 12: ...Model 6511RC Matrix Switch Administrators Reference Guide 2...
Page 16: ...About this guide Model 6511RC Matrix Switch Administrators Reference Guide 6...
Page 102: ...11 SNMP Model 6511RC Matrix Switch Administrators Reference Guide 92 SNMP window...
Page 158: ...15 SDH Model 6511RC Switch Matrix Administrators Reference Guide 148 SDH Configuration link...
