Shutting Down Eigrp On An Interface; Configuring Advanced Eigrp; Configuring Authentication In Eigrp - Cisco Nexus 7000 Series Configuration Manual

Configuring Advanced 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 7 k - d o c f e e d b a c k @ c i s c o . c o m .

Shutting Down EIGRP on an Interface

You can gracefully shut down EIGRP on an interface. This action removes all adjacencies and stops
EIGRP traffic on this interface but preserves the EIGRP configuration.
To disable EIGRP on an interface, use the following command in interface configuration mode:
Command
switch(config-if)# {ip | ipv6} eigrp
instance-tag shutdown
Example:
switch(config-router)# ip eigrp Test1
shutdown
Configuring Advanced EIGRP
This section includes the following topics:
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Configuring Authentication in EIGRP

You can configure authentication between neighbors for EIGRP. See the
page
You can configure EIGRP authentication for the EIGRP process or for individual interfaces. Interface
EIGRP authentication configuration overrides the EIGRP process-level authentication configuration.
BEFORE YOU BEGIN
Ensure that you have enabled the EIGRP feature (see the
page
Ensure that all neighbors for an EIGRP process share the same authentication configuration, including
the shared authentication key.
Create the key-chain for this authentication configuration. See the Cisco NX-OS Security Configuration
Guide.
Cisco Nexus 7000 Series NX-OS Unicast Routing Configuration Guide, Release 4.x
8-14
Configuring Authentication in EIGRP, page 8-14
Configuring EIGRP Stub Routing, page 8-17
Configuring a Summary Address for EIGRP, page 8-17
Redistributing Routes into EIGRP, page 8-18
Limiting the Number of Redistributed Routes, page 8-20
Configuring Load Balancing in EIGRP, page 8-22
Configuring Graceful Restart for EIGRP, page 8-23
Adjusting the Interval Between Hello Packets and the Hold Time, page 8-25
Disabling Split Horizon, page 8-25
Tuning EIGRP, page 8-26
8-5.
8-9).
Chapter 8
Purpose
Disables EIGRP on this interface. The EIGRP
interface configuration remains. The instance tag can
be any case-sensitive alphanumeric string up to 20
characters.
"Authentication" section on
"Enabling the EIGRP Feature" section on
Configuring EIGRP
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