R21xx-HP FlexFabric 11900 Layer 3 IP Services Command Reference
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Basic IP forwarding commands
display fib
Use display fib to display FIB entries.
Syntax
display fib [ vpn-instance vpn-instance-name ] [ ip-address [ mask | mask-length ] ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
vpn-instance vpn-instance-name: Displays the FIB table of the specified VPN. The vpn-instance-name
argument is a case-sensitive string of 1 to 31 characters. If no VPN is specified, the command displays
the FIB entries of the public network.
ip-address: Displays the FIB entry that matches the specified destination IP address.
mask: Specifies the mask for the IP address.
mask-length: Specifies the mask length for the IP address, the number of consecutive ones in the mask.
Usage guidelines
Each FIB entry contains a destination IP address/mask, next hop, and output interface.
If you specify an IP address without a mask or mask length, this command displays the longest matching
FIB entry.
If you specify an IP address and a mask or mask length, this command displays the exactly matching FIB
entry.
Examples
# Display all the FIB entries for the public network.
<Sysname> display fib
Destination count: 4 FIB entry count: 4
Flag:
U:Useable G:Gateway H:Host B:Blackhole D:Dynamic S:Static
R:Relay F:FRR










