Cisco Nexus 3548 User Manual

192
Cisco Nexus 3548 Switch NX-OS Unicast Routing Command Reference
OL-27852-01
Chapter Unicast Routing Commands
ip passive-interface eigrp
ip passive-interface eigrp
To suppress all routing updates on an Enhanced Interior Gateway Routing Protocol (EIGRP) interface,
use the ip passive-interface eigrp command. To reenable the sending of routing updates, use the no
form of this command.
ip passive-interface eigrp instance-tag
no ip passive-interface eigrp instance-tag
Syntax Description
Command Default Routing updates are sent on the interface.
Command Modes Interface configuration mode
Command History
Usage Guidelines When you use this command to to stop all routing updates on an interface and suppress the formation of
EIGRP adjacencies, the network address for the interface remains in the EIGRP topology table.
This command requires the LAN Base Services license.
Examples This example shows how to stop EIGRP routing updates on ethernet 2/1:
switch# configure terminal
switch(config)# router eigrp 201
switch(config-router)# interface ethernet 2/1
switch(config-if)# no switchport
switch(config-if)# ip passive-interface eigrp 201
switch(config-if)#
Related Commands
instance-tag Name of the EIGRP instance. The name can be any case-sensitive,
alphanumeric string up to 20 characters.
Release Modification
5.0(3)A1(1) This command was introduced.
Command Description
copy running-config
startup-config
Saves the configuration in the startup configuration file.
no switchport Configures an interface as a Layer 3 routed interface.
show ip eigrp
interfaces
Displays information about EIGRP interfaces.

Cisco Nexus 3548 Specifications

General

Rack Units	1RU
Product Type	Switch
Form Factor	Rack-mountable
Jumbo Frame Support	9216 bytes
Input Voltage	100-240 VAC
Product Series	Nexus 3000
Model	Nexus 3548
Operating System	Cisco NX-OS
Ports	48 x 10GE SFP+
Latency	190 ns
Airflow	Front-to-back

Summary

New and Changed Information

Preface

Describes audience, organization, and conventions of the document.

Document Conventions

Explains conventions used in command descriptions and screen examples.

Related Documentation

Lists other Cisco documentation for related products.

Unicast Routing Commands

additional-paths receive

Enables BGP additional paths for a prefix to be received from a capable peer.

address-family (BGP neighbor)

Enters neighbor address family mode for configuring BGP routing protocols.

area authentication (OSPF)

Enables authentication for an Open Shortest Path First (OSPF) area.

aggregate-address (BGP)

Creates a summary address in a Border Gateway Protocol (BGP) routing table.

authentication (HSRP)

Configures authentication for the Hot Standby Router Protocol (HSRP).

distance (EIGRP)

Sets administrative distances for EIGRP internal and external routes.

redistribute (BGP)

Injects routes from one routing domain into the Border Gateway Protocol (BGP).

router bgp

Assigns an autonomous system (AS) number and enters BGP configuration mode.

neighbor

Configures a Border Gateway Protocol (BGP) neighbor and enters configuration mode.

Unicast Routing Show Commands

show bgp

Displays Border Gateway Protocol (BGP) routes.

show ip eigrp neighbors

Displays information about neighbors discovered by EIGRP.

show ip ospf neighbors

Displays Open Shortest Path First (OSPF)-neighbor information on a per-interface basis.

show ip route

Displays routes from the unicast Routing Information Base (RIB).

show running-config

Displays the running configuration.

show vrrp

Shows information about the Virtual Router Redundancy Protocol (VRRP).