3Com Switch 4500 Family Manual page 253

Parameters
ip-address: Destination IP address, in dotted decimal notation.
mask: Subnet mask, in dotted decimal notation.
mask-length: Length of a subnet mask, in the range of 0 to 32.
longer-match: Specifies all the routes that lead to the destination address and match the specified
mask. If you do not specify the mask argument, those that match the natural mask are specified.
verbose: Displays the detailed information of routes.
Description
Use the display ip routing-table ip-address command to display the routing information of the
specified destination address.
With different arguments provided, the command output is different. The following is the command
output with different arguments provided:
display ip routing-table ip-address
If the destination address ip-address corresponds to a route in the natural mask range, this command
displays the route that is the longest match of the destination address ip-address and is active.
display ip routing-table ip-address mask
This command only displays the routes exactly matching the specified destination address and mask.
display ip routing-table ip-address longer-match
This command displays all destination address routes matching the specified destination address in the
natural mask range.
display ip routing-table ip-address mask longer-match
This command displays all destination address routes matching the specified destination address in the
specified mask range.
Examples
# Display the brief information of routes with a natural mask.
<Sysname> display ip routing-table 169.0.0.0
Destination/Mask
169.0.0.0/16
For descriptions of the above fields, see
# Display the detailed information of routes with a natural mask.
<Sysname> display ip routing-table 169.253.0.0 verbose
Routing Tables:
+ = Active Route, - = Last Active, # = Both
Summary count:1
**Destination: 169.0.0.0
Protocol: #Static
*NextHop: 2.1.1.1
State: <Int ActiveU Static Unicast>
Age: 3:47
For descriptions of the above fields, see
Protocol Pre Cost
Static 60 0
Table 1-1.
Mask: 255.0.0.0
Preference: -60
Interface: 2.1.1.1(LoopBack1)
Cost: 0/0
Table 1-2.
1-6
Nexthop Interface
2.1.1.1 LoopBack1
* = Next hop in use