ip split-horizon eigrp

To enable split horizon for an Enhanced Interior Gateway Routing Protocol (EIGRP) process, use the ip split-horizon eigrp command. To disable split horizon, use the no form of this command.

ip split-horizon eigrp instance-tag

no ip split-horizon eigrp instance-tag

Syntax Description

instance-tag

Name of the EIGRP instance. The instance-tag can be any case-sensitive, alphanumeric string up to 20 characters.


Command Default

Enabled

Command Modes

Interface configuration mode

Command History

Release
Modification

5.0(3)N1(1)

This command was introduced.


Usage Guidelines

Use the no ip split-horizon eigrp command to disable split horizon on an interface.

This command requires the LAN Base Services license.

Examples

This example shows how to disable split horizon an an Ethernet link:

switch(config)# router eigrp 209
switch(config-router)# interface ethernet 2/1
switch(config-if)# no switchport
switch(config-if)# no ip split-horizon eigrp 209
switch(config-if)#

Related Commands

Command
Description

copy running-config startup-config

Saves the configuration changes to the startup configuration file.

show ip eigrp

Displays EIGRP information.