Dell Command Line Reference Guide for the S4048–ON System 9.14.2.5

interface

(OPTIONAL)

Enter the following keywords and the interface information:

• For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then the slot/port[/subport] information.
• For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the slot/port information.
• For a Loopback interface, enter the keyword loopback then a number from 0 to 16383.
• For the Management interface on the stack-unit, enter the keyword ManagementEthernet then the slot/port information.
• For a port channel interface, enter the keywords port-channel then a number.
• For a Null interface, enter the keyword null then the Null interface number.
• For a VLAN interface, enter the keyword vlan then a number from 1 to 4094.
• For a stack-unit interface, enter the keyword stack-unit then the stack unit number.
• For a tunnel interface, enter the keyword tunnel then the tunnel interface number. The range is from 1 to 16383.

brief

(OPTIONAL) Enter the keyword brief to view a brief summary of the interfaces and whether an IP address is assigned.

configured

(OPTIONAL) Enter the keyword configured to display the physical interfaces with non-default configurations only.

• EXEC
• EXEC Privilege

This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC Networking OS Command Line Reference Guide.

Version

Description

9.11(0.0)

Updated the command output to include the unicast reverse path forwarding (uRPF) status.

9.10(0.1)

Introduced on the S6010-ON and S4048T-ON.

9.10(0.0)

Introduced on the S3148.

9.10(0.0)

Introduced on the S6100–ON.

9.8(2.0)

Introduced on the S3100 series.

9.8(1.0)

Introduced on the Z9100–ON.

9.8(0.0P5)

Introduced on the S4048-ON.

9.8(0.0P2)

Introduced on the S3048-ON.

9.7(0.0)

Introduced on the S6000-ON.

9.2(1.0)

Introduced on the Z9500.

9.0.2.0

Introduced on the S6000.

8.3.19.0

Introduced on the S4820T.

8.3.11.1

Introduced on the Z9000.

8.5.1.0

Added support for 4-port 40G line cards on the E-Series.

8.3.7.0

Introduced on the S4810.

8.1.1.2

Supported on the E-Series E600i.

8.1.1.0

Introduced on the E-Series.

7.6.1.0

Introduced on the S-Series.

7.5.1.0

Introduced on the C-Series.

pre-6.1.1.0

Introduced on the E-Series.

DellEMC# show ip interface tengigabitethernet 1/1
TenGigabitEthernet 1/1 is down, line protocol is down
Internet address is not set
IP MTU is 1500 bytes
Directed broadcast forwarding is disabled
Proxy ARP is enabled
Split Horizon is enabled
Poison Reverse is disabled
ICMP redirects are not sent
ICMP unreachables are not sent
IP unicast RPF check is not supported
DellEMC#

DellEMC# show ip interface port-channel 128
Port-channel 128 is down, line protocol is down
Internet address is 10.1.1.1/16
Broadcast address is 10.1.255.255
Address determined by user input
IP MTU is 1500 bytes
Directed broadcast forwarding is disabled
Proxy ARP is enabled
Split Horizon is enabled
Poison Reverse is disabled
ICMP redirects are not sent
ICMP unreachables are not sent
IP unicast RPF check is not supported
DellEMC#

DellEMC#show ip interface vlan 1
Vlan 1 is down, line protocol is down
Internet address is not set
IP MTU is 1500 bytes
Directed broadcast forwarding is disabled
Proxy ARP is enabled
Split Horizon is enabled
Poison Reverse is disabled
ICMP redirects are not sent
ICMP unreachables are not sent
IP unicast RPF check is not supported
DellEMC#

Fields

Description

Interface

Displays type of interface and the associated slot and port number.

IP-Address

Displays the IP address for the interface, if configured.

Ok?

Indicates if the hardware is functioning properly.

Method

Displays “Manual” if the configuration is read from the saved configuration.

Status

States whether the interface is enabled (up) or disabled (administratively down).

Protocol

States whether IP is enabled (up) or disabled (down) on the interface.

DellEMC# show ip interface brief
Interface               IP-Address  OK? Method  Status             Protocol
TenGigabitEthernet 1/1  unassigned  NO  Manual  administratively down down
TenGigabitEthernet 1/2  unassigned  NO  Manual  administratively down down
TenGigabitEthernet 1/3  unassigned  YES Manual  up                    up
TenGigabitEthernet 1/4  unassigned  YES Manual  up                    up
TenGigabitEthernet 1/5  unassigned  YES Manual  up                    up
TenGigabitEthernet 1/6  10.10.10.1  YES Manual  up                    up
TenGigabitEthernet 1/7  unassigned  NO  Manual  administratively down down