Cisco Nexus 3548 User Manual

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Cisco Nexus 3548 Switch NX-OS Unicast Routing Command Reference
OL-27852-01
Chapter Unicast Routing Commands
ip rip authentication mode
ip rip authentication mode
To specify the type of authentication used in the Routing Information Protocol (RIP) Version 2 packets,
use
the ip rip authentication mode command. To restore clear text authentication, use the no form of
this command.
ip rip authentication mode {text | md5}
no ip rip authentication mode
Syntax Description
Command Default Clear text authentication is provided for RIP packets if you configured a key chain.
Command Modes Interface configuration mode
Command History
Usage Guidelines This command does not require a license but if you want to enable Layer 3 interfaces, you must install
the LAN Base Services license.
Examples This example shows how to configure the interface to use MD5 authentication:
switch# configure terminal
switch(config)# interface ethernet 1/2
switch(config-if)# no switchport
switch(config-if)# ip rip authentication mode md5
switch(config-if)#
Related Commands
text Specifies the clear text authentication.
md5 Specifies the message Digest 5 (MD5) authentication.
Release Modification
5.0(3)A1(1) This command was introduced.
Command Description
copy running-config startup-config Saves the configuration to the startup configuration file.
ip rip authentication key-chain Enables authentication for RIP Version 2 packets and
specifies the set of keys that can be used on an interface.
key chain Enables authentication for routing protocols.
show ip rip Displays a summary of RIP information for all RIP instances.

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).