Reference Guide

Congure VLAN

OS10(config)# interface vlan 10

OS10(conf-if-vl-10)# ip address 1.1.1.2/24

You cannot simultaneously use egress rate shaping and ingress rate policing on the same VLAN.

User-congured default VLAN

By default, VLAN1 serves as the default VLAN for switching untagged L2 trac on OS10 ports in Trunk or Access mode. The default VLAN

is used for untagged protocol trac sent and received between switches, such as STPs. If you use VLAN1 for data trac for network-

specic needs, recongure the VLAN ID of the default VLAN.

• Assign a new VLAN ID to the default VLAN in CONFIGURATION mode, from 1 to 4093.

default vlan-id vlan-id

In the show vlan output, an asterisk (*) indicates the default VLAN.

Recongure default VLAN

OS10# show vlan

Q: A - Access (Untagged), T - Tagged

NUM Status Description Q Ports

* 1 up A Eth1/1/1-1/1/25,1/1/29,1/1/31-1/1/54

OS10(config)# interface vlan 10

Sep 19 17:28:10 OS10 dn_ifm[932]: Node.1-Unit.1:PRI:notice [os10:notify],

%Dell EMC (OS10) %IFM_ASTATE_UP: Interface admin state up :vlan10

OS10(conf-if-vl-10)# exit

OS10(config)# default vlan-id 10

Sep 19 17:28:15 OS10 dn_ifm[932]: Node.1-Unit.1:PRI:notice [os10:trap], %Dell EMC (OS10)

%IFM_OSTATE_DN: Interface operational state is down :vlan1

Sep 19 17:28:16 OS10 dn_ifm[932]: Node.1-Unit.1:PRI:notice [os10:trap], %Dell EMC (OS10)

%IFM_OSTATE_UP: Interface operational state is up :vlan10

OS10(config)# do show vlan

Codes: * - Default VLAN, M - Management VLAN, R - Remote Port Mirroring VLANs

Q: A - Access (Untagged), T - Tagged

NUM Status Description Q Ports

1 down

* 10 up A Eth1/1/1-1/1/25,1/1/29,1/1/31-1/1/54

Loopback interfaces

A loopback interface is a virtual interface in which the software emulates an interface. Because a loopback interface is not associated to

physical hardware entities, the loopback interface status is not aected by hardware status changes.

Packets routed to a loopback interface are processed locally to the OS10 device. Because this interface is not a physical interface, you can

congure routing protocols on this interface to provide protocol stability. You can place loopback interfaces in default L3 mode.

• Enter the loopback interface number in CONFIGURATION mode (0 to 16383).

interface loopback number

• Enter the loopback interface number to view the conguration in EXEC mode.

show interface loopback number

• Enter the loopback interface number to delete a loopback interface in CONFIGURATION mode.

no interface loopback number

View loopback interface

OS10# show interface loopback 4

Loopback 4 is up, line protocol is up

Interfaces