Home » Networking » Configuration On Cisco IOS And NX-OS CLI

Configuration On Cisco IOS And NX-OS CLI

Recent Comments

Archives

Calendar

February 2017
M T W T F S S
« Apr   Mar »
 12345
6789101112
13141516171819
20212223242526
2728  
Cisco IOS CLI Cisco NX-OS CLI
Configuring a Routed Interface

 

interface gigabitethernet 1/1

ip address 192.168.1.1 255.255.255.0

no shutdown

interface ethernet 1/1

ip address 192.168.1.1/24

no shutdown

 

Configuring a Switched Interface (VLAN 10)

 

vlan 10


interface gigabitethernet 1/1

switchport

switchport mode access

switchport access vlan 10

no shutdown

vlan 10


interface ethernet 1/1

switchport

switchport mode access

switchport access vlan 10

no shutdown

 

Configuring a Switched Virtual Interface (SVI)

 

Cisco IOS Software does not have the ability to enable or disable SVI interfaces using the feature command.


interface vlan 10

ip address 192.168.1.1 255.255.255.0

no shutdown

feature interface-vlan


interface vlan 10

ip address 192.168.1.1./24

no shutdown

 

Configuring a Switched Trunk Interface

 

interface GigabitEthernet 1/1

switchport

switchport trunk encapsulation dot1q

switchport trunk native vlan 2

switchport trunk allowed vlan 10,20

switchport mode trunk

no shutdown

interface ethernet 1/1

switchport mode trunk

switchport trunk allowed vlan 10,20

switchport trunk native vlan 2

no shutdown

 

Configuring a Routed Trunk Sub-Interface

 

interface gigabitethernet 1/1

no switchport

no shutdown

 

interface gigabitethernet1/1.10

encapsulation dot1Q 10

ip address 192.168.1.1 255.255.255.0

no shutdown

interface ethernet 1/1

no switchport

no shutdown


interface ethernet 1/1.10

encapsulation dot1q 10

ip address 192.168.1.1/24

no shutdown

Configuring a Loopback Interface

 

interface loopback 1

ip address 192.168.1.1 255.255.255.255

no shutdown

interface loopback 1

ip address 192.168.1.1/32

no shutdown

 

Configuring a Tunnel Interface

 

Cisco IOS Software does not have the ability to enable or disable Tunnel interfaces using the feature command.


interface Tunnel 1

ip address 192.168.1.1 255.255.255.0

tunnel source 172.16.1.1

tunnel destination 172.16.2.1

no shutdown

feature tunnel


interface tunnel 1

ip address 192.168.1.1/24

tunnel source 172.16.1.1

tunnel destination 172.16.2.1

no shutdown

 

Configuring an Interface Description
interface gigabitethernet 1/1

description Test Interface

interface ethernet 1/1

description Test Interface

 

Configuring Jumbo Frames
interface gigabitethernet 1/1

mtu 9216

interface ethernet 1/1

mtu 9216

 

Configuring Multiple Interfaces (Examples)
interface range gigabitethernet 1/1-2

or

interface range gigabitethernet 1/1, gigabitethernet 2/1

interface ethernet 1/1-2

or

interface ethernet 1/1, ethernet 2/1

 

Configuring Port Profiles
Cisco IOS Software does not have the ability to configure port profiles. port-profile type ethernet Email-Template

switchport

switchport access vlan 10

spanning-tree port type edge

no shutdown

description Email Server Port

state enabled


interface ethernet 2/1-48

inherit port-profile Email-Template

 

TDR Cable Diagnostics
test cable-diagnostics tdr interface gigabitethernet 1/1 test cable-diagnostics tdr interface etherent 1/1

 

Configuring the Interface Locator-LED (Beacon)
Cisco IOS Software does not have the ability to enable a located-led per interface. interface ethernet 1/1

beacon

 

Configuring a Nexus 2000(FEX) Host Interface
Cisco IOS Software does not have the ability to connect a Nexus 2000(FEX). interface ethernet 101/1/1

Verification Command Comparison

The following table lists some useful show commands for verifying the status and troubleshooting an interface.

 

Cisco NX-OS Interface Cisco IOS Software Interface Command Description
show interface show interface Displays the status and statistics for all interfaces or a specific interface
show interface ethernet <x/x/x> Displays the status and statistics for a FEX host interface
show interface ethernet <x/x> cable-diagnostics tdr show cable-diagnostics tdr interface type <x/x> Displays TDR test results
show interface brief Displays a brief list of the interfaces (type, mode, status, speed, MTU)
show interface capabilities show interface capabilities Displays interface capabilities
show interface counters show interface counters Displays interface counters (input/output unicast, multicast & broadcast)
show interface debounce show interface debounce Displays the de-bounce status and time in ms for all interfaces
show interface description show interface description Displays all interfaces with configured descriptions
show interface ethernet show interface ethernet Displays status and statistics for a specific interface
show interface fex-fabric Displays FEX fabric interface status
show interface flowcontrol show interface flowcontrol Displays Flow Control (802.1p) status and state for all interfaces
show interface loopback show interface loopback Displays status and statistics for a specific loopback interface
show interface mac-address Displays all interfaces and their associated MAC Addresses
show interface mgmt Displays status and statistics for the management interface located on the supervisor
show interface port-channel show interface port-channel Displays status and statistics for a specific port-channel
show interface priority-flow-control Displays PFC information
show interface pruning show interface pruning Displays trunk interfaces VTP pruning information
show interface snmp-ifindex Displays SNMP interface index
show interface status show interface status Displays all interfaces and their current status
show interface switchport show interface switchport Displays a list of all interfaces that are configured as switchports
show interface transceiver show interface transceiver Displays a list of all interfaces and optic information (calibrations, details)
show interface trunk show interface trunk Displays a list of all interfaces configured as trunks
show interface tunnel <#> show interface tunnel <#> Displays status and statistics for a specific tunnel interface
show interface vlan <#> show interface vlan <#> Displays status and statistics for a specific VLAN interface
show port-profile Displays all port profile information
show port-profile brief Displays brief port profile information
show port-profile expand-interface Displays active profile configuration applied to an interface
show port-profile name Displays specific port profile
show port-profile sync-status Displays interfaces out of sync with port profiles
show port-profile usage Displays interfaces inherited to a port profile

 

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: