106 CHAPTER 8: IP PERFORMANCE CONFIGURATION COMMANDS
display fib ip-address Syntax
display fib [ ip-address1 { mask1 | mask-length1 } [ ip-address2 { mask2 |
mask-length2 } | longer ] | longer ]
View
Any view
Parameter
ip-address1, ip-address2: Destination IP address, in dotted decimal format.
ip-address1 and ip-address2 jointly define an address range. The FIB entries in this
address range are displayed.
mask1, mask2: IP address mask, in dotted decimal format.
mask-length1, mask-length2: An integer in the range of 0 to 32 to represent the
mask length.
longer: Specifies to display the FIB entries that match the specified IP
address/subnet mask pairs.
Description
Use the display fib ip-address command to view the FIB entries matching the
destination IP address (range). Each line outputs a FIB entry and the display
contents for each entry include destination address/mask length, next hop, current
flag, timestamp and outbound interface.
Example
# Display the FIB entries whose destination addresses match 169.253.0.0 in the
natural mask range or which match most of 169.253.0.0..
<SW8800> display fib 169.253.0.0
Route Entry Count: 1
Destination/Mask Nexthop Flag TimeStamp Interface
169.253.0.0/16 2.1.1.1 U t[0] Vlan-interface1
Flag The flag options include:
B - Blackhole route
D - Dynamic route
G - Gateway route
H - Local host route
S - Static route
U - Route in UP status
R - Unreachable route
L - Route generated by ARP or ISIS
Timestamp Timestamp
Interface The forwarding interface
Table 12 Description on the fields of the display fib command
Field Description
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