Limiting The Number Of Redistributed Routes - Cisco Nexus 3000 Series Configuration Manual

Chapter 4 Configuring EIGRP
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
Step 6
show ip eigrp route-map statistics
redistribute
Example:
switch(config-router-af)# show ip eigrp
route-map statistics redistribute bgp
Step 7
copy running-config startup-config
Example:
switch(config)# copy running-config
startup-config
This example shows how to redistribute BGP into EIGRP for IPv4:
switch# configure terminal
switch(config)# router eigrp Test1
switch(config-router)# redistribute bgp 100 route-map BGPFilter
switch(config-router)# default-metric 500000 30 200 1 1500
switch(config-router)# copy running-config startup-config

Limiting the Number of Redistributed Routes

Route redistribution can add many routes to the EIGRP route table. You can configure a maximum limit
to the number of routes accepted from external protocols. EIGRP provides the following options to
configure redistributed route limits:
•
•
•
BEFORE YOU BEGIN
Ensure that you have enabled the EIGRP feature (see the
page
SUMMARY STEPS
1.
2.
3.
4.
5.
Fixed limit—Logs a message when EIGRP reaches the configured maximum. EIGRP does not
accept any more redistributed routes. You can optionally configure a threshold percentage of the
maximum where EIGRP will log a warning when that threshold is passed.
Warning only—Logs a warning only when EIGRP reaches the maximum. EIGRP continues to
accept redistributed routes.
Withdraw—Start the timeout period when EIGRP reaches the maximum. After the timeout period,
EIGRP requests all redistributed routes if the current number of redistributed routes is less than the
maximum limit. If the current number of redistributed routes is at the maximum limit, EIGRP
withdraws all redistributed routes. You must clear this condition before EIGRP accepts more
redistributed routes.
You can optionally configure the timeout period.
4-9).
configure terminal
router eigrp instance-tag
redistribute {bgp id | direct | eigrp id | ospf id | rip id | static} route-map map-name
redistribute maximum-prefix max [threshold] [warning-only | withdraw [num-retries timeout]]
(Optional) show running-config eigrp
Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide, NX-OS Release 5.0(3)U1(1)
Configuring Advanced EIGRP
Purpose
Displays information about EIGRP route map
statistics.
(Optional) Saves this configuration change.
"Enabling the EIGRP Feature" section on
4-19