3com S7906E 参考指南
1-8
If the two operations yield the same result for an entry and the entry is active with a subnet mask less
than or equal to the input subnet mask, the entry is displayed.
Only route entries that exactly match the input destination address and mask are displayed.
z
display ip routing-table ip-address longer-match
The system ANDs the input destination IP address with the subnet mask in each route entry; and ANDs
the destination IP address in each route entry with its corresponding subnet mask.
If the two operations yield the same result for multiple entries that are active, the one with longest mask
length is displayed.
z
display ip routing-table ip-address mask longer-match
The system ANDs the input destination IP address with the input subnet mask; and ANDs the
destination IP address in each route entry with the input subnet mask.
If the two operations yield the same result for multiple entries with a mask less than or equal to the input
subnet mask, the one that is active with longest mask length is displayed.
Use the display ip routing-table ip-address1 { mask-length | mask } ip-address2 { mask-length | mask }
command to display route entries with destination addresses within a specified range.
Examples
# Display route entries for the destination IP address 11.1.1.1.
<Sysname> display ip routing-table 11.1.1.1
Routing Table : Public
Summary Count : 4
Destination/Mask Proto Pre Cost NextHop Interface
0.0.0.0/0 Static 60 0 0.0.0.0 NULL0
11.0.0.0/8 Static 60 0 0.0.0.0 NULL0
11.1.0.0/16 Static 60 0 0.0.0.0 NULL0
11.1.1.0/24 Static 60 0 0.0.0.0 NULL0
For detailed description about the output, see
# Display route entries by specifying a destination IP address and the longer-match keyword.
<Sysname> display ip routing-table 11.1.1.1 longer-match
Routing Table : Public
Summary Count : 1
Destination/Mask Proto Pre Cost NextHop Interface
11.1.1.0/24 Static 60 0 0.0.0.0 NULL0
# Display route entries by specifying a destination IP address and mask.
<Sysname> display ip routing-table 11.1.1.1 24
Routing Table : Public
Summary Count : 3
Destination/Mask Proto Pre Cost NextHop Interface