Configuring Authentication In Eigrp - Cisco Nexus 3000 Series Configuration Manual
Nx-os unicast routing configuration guide,
nx-os release 5.0(3)u1(1)
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Also See for Nexus 3000 Series:
- Command reference manual (356 pages) ,
- Configuration manual (182 pages) ,
- Installation manual (112 pages)
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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 3 k - d o c f e e d b a c k @ c i s c o . c o m
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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 Nexus 3000 Series NX-OS
Security Configuration Guide.
SUMMARY STEPS
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide, NX-OS Release 5.0(3)U1(1)
4-14
Configuring a Summary Address for EIGRP, page 4-17
Redistributing Routes into EIGRP, page 4-17
Limiting the Number of Redistributed Routes, page 4-19
Configuring Load Balancing in EIGRP, page 4-21
Adjusting the Interval Between Hello Packets and the Hold Time, page 4-22
Disabling Split Horizon, page 4-23
Tuning EIGRP, page 4-23
4-5.
4-9).
configure terminal
router eigrp instance-tag
address-family ipv4 unicast
authentication key-chain key-chain
authentication mode md5
interface interface-type slot/port
no switchport
ip router eigrp instance-tag
ip authentication key-chain eigrp instance-tag key-chain
ip authentication mode eigrp instance-tag md5
(Optional) copy running-config startup-config
Chapter 4
"Authentication" section on
"Enabling the EIGRP Feature" section on
Configuring EIGRP
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