3com 4500 50-PORT User Manual

C

HAPTER

 5: U

SING

 N

ETWORK

 P

ROTOCOL

 C

OMMANDS

display fib ip_address1 [ { mask1 | mask-length1

 } [ ip_address2 { 

mask2 | mask-length2 } | longer ] | longer ]

Any view

Enter

destination IP address, in dotted decimal 

format. 

 and 

 jointly define the address range. The FIB 

entries in this address range will be displayed.

 Enter the IP address mask, in 

dotted decimal format, or an integer in the range of 0 to 32 to represent the mask 
length.

 All FIB entries matched in the natural mask range.

Use the 

 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.

To display the FIB entries whose destination addresses match 169.253.0.0 in 
natural mask range, enter the following:

<4500>display fib 169.253.0.0

Route Entry Count: 1

Destination/Mask

Nexthop

Flag

TimeStamp

Interface

169.0.0.0/16

2.1.1.1 U

t[0]

Vlan-interface1

To display the FIB entries whose destination addresses are in the range of 
169.254.0.0/16 to 169.254.0.6/16, enter the following:

<4500>display fib 169.254.0.0 255.255.0.0 169.254.0.6 255.255.0.0

Route Entry Count: 1

Destination/Mask

Nexthop

Flag

TimeStamp

Interface

169.254.0.1/16

2.1.1.1

U

t[0]

Vlan-interface1

Any view

 Enter the ACL in number form, in the range 2000 to 2999