Connectivity Guide

Reconfigure 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
VLAN scale profile
When you scale the number of VLANs on a switch, use the VLAN scale profile. This consumes less memory. Enable the scale
profile before you configure VLANs on the switch. The scale profile globally applies L2 mode on all VLANs you create and
disables L3 transmission. To enable L3 routing traffic on a VLAN, use the mode L3 command.
1. Configure the L2 VLAN scale profile in CONFIGURATION mode.
scale-profile vlan
2. (Optional) Enable L3 routing on a VLAN in INTERFACE VLAN mode.
mode L3
After you upgrade OS10 from an earlier version with configured VLANs, if you configure the VLAN scale profile and enable L3
routing on VLANs, save the configuration and use the reload command to apply the scale profile settings.
Apply VLAN scale profile
OS10(config)# scale-profile vlan
OS10(config)# interface vlan 10
OS10(conf-if-vl-10)# mode L3
Loopback interfaces
A Loopback interface is a virtual interface where the software emulates an interface. Because a Loopback interface is not
associated to physical hardware entities, the Loopback interface status is not affected by hardware status changes.
Packets routed to a Loopback interface process locally to the OS10 device. Because this interface is not a physical interface, to
provide protocol stability you can configure routing protocols on this interface. You can place Loopback interfaces in default L3
mode.
● Enter the Loopback interface number in CONFIGURATION mode, from 0 to 16383.
interface loopback number
146
Interfaces