Specifications

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2-17
Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide, Release 5.0(3)U2(2)
OL-25782-02
Chapter 2 Configuring IPv4
Configuring IPv4
This example shows how to configure a timeout for the drop adjacencies that are installed.
switch# configure terminal
switch(config)# hardware ip glean throttle maximum timeout 300
switch(config-if)# copy running-config startup-config
Configuring the Hardware IP Glean Throttle Syslog
You can generate a syslog if the number of packets that get dropped for a specific flow exceeds the
configured packet count.
BEFORE YOU BEGIN
Ensure that you are in the correct VDC (or use the switchto vdc command).
SUMMARY STEPS
1. configure terminal
2. hardware ip glean throttle syslog pck-count
3. no hardware ip glean throttle syslog pck-count
4. (Optional) copy running-config startup-config
DETAILED STEPS
Step 3
no hardware ip glean throttle maximum
timeout timeout-in-sec
Example:
switch(config)# no hardware ip glean
throttle maximum timeout 300
Applies the default limits.
The timeout value is in seconds. The range is from 300
seconds (5 minutes) to 1800 seconds (30 minutes).
Note After the timeout period is exceeded, the drop
adjacencies are removed from the FIB.
Step 4
copy running-config startup-config
Example:
switch(config)# copy running-config
startup-config
(Optional) Saves this configuration change.
Command Purpose
Command Purpose
Step 1
configure terminal
Example:
switch# configure terminal
switch(config)#
Enters configuration mode.
Step 2
hardware ip glean throttle syslog
pck-count
Example:
switch(config)# hardware ip glean
throttle syslog 1030
Generates a syslog if the number of packets that get
dropped for a specific flow exceed the configured
packet count.