Clearing Forwarding Information In The Fib - Cisco Nexus 3000 Series Configuration Manual

Managing the Unicast RIB and FIB
S e n d d o c u m e n t c o m m e n t s t o n e x u s 3 k - d o c f e e d b a c k @ c i s c o . c o m
Command
test [ipv4] [unicast] forwarding
inconsistency [vrf vrf-name ] [module
{ slot | all}]
Example:
switch(config)# test forwarding
inconsistency
To stop the Layer 3 consistency checker, use the following commands in global configuration mode:
Command
test forwarding [ipv4] [unicast]
inconsistency [vrf vrf-name ] [module
{ slot | all}] stop
Example:
switch(config)# test forwarding
inconsistency stop
To display the Layer 3 inconsistencies, use the following commands in any mode:
Command
show forwarding [ipv4] inconsistency
[vrf vrf-name ] [module { slot | all}]
Example:
switch(config)# show forwarding
inconsistency

Clearing Forwarding Information in the FIB

You can clear one or more entries in the FIB. Clearing a FIB entry does not affect the unicast RIB.
The clear forwarding command disrupts forwarding on the switch.
Caution
To clear an entry in the FIB, including a Layer 3 inconsistency, use the following command in any mode:
Command
clear forwarding {ipv4} route {* |
prefix } [vrf vrf-name ] [module { slot |
all}]
Example:
switch(config)# clear forwarding ipv4
route *
Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide, NX-OS Release 5.0(3)U1(1)
10-8
Chapter 10
Purpose
Starts a Layer 3 consistency check. The vrf-name can be
any case-sensitive, alphanumeric string up to 32
characters. The slot range is from 1 to 10.
Purpose
Stops a Layer 3 consistency check. The vrf-name can be
any case-sensitive, alphanumeric string up to 64
characters. The slot range is from 1 to 10.
Purpose
Displays the results of a Layer 3 consistency check. The
vrf-name can be any case-sensitive, alphanumeric string
up to 32 characters. The slot range is from 1 to 10.
Purpose
Clears one or more entries from the FIB. The route
options are as follows:
*—All routes.
•
prefix—Any IP prefix.
•
The vrf-name can be any case-sensitive, alphanumeric
string up to 32 characters. The slot range is from 1 to 10.
Managing the Unicast RIB and FIB