Administrator Guide

For more information about VLANs, refer to Bulk Configuration. For more information on port channels, refer to Port Channel Interfaces.
Dell EMC Networking OS Behavior: The system uses a single MAC address for all physical interfaces.
Configuration Task List for Physical Interfaces
By default, all interfaces are operationally disabled and traffic does not pass through them.
The following section includes information about optional configurations for physical interfaces:
• Overview of Layer Modes
• Configuring Layer 2 (Data Link) Mode
• Configuring Layer 2 (Interface) Mode
• Management Interfaces
• Auto-Negotiation on Ethernet Interfaces
• Adjusting the Keepalive Timer
• Clearing Interface Counters
40G to 1G Breakout Cable Adaptor
As a default configuration, you can see the speed CLI with 10M, 100M and 1000M options for all the front-end interfaces. By default, the
show config command does not display the default speed. If you change the speed to 100 and then to 1000, it is displayed in the show
config output or if you OIR 10G port with speed 1000 with 40G to 1G cable, it displays the default speed.
You can use the speed command only to configure on the management optic ports alone. Without any optic, if you configure the speed,
the configuration is assigned as the port speed to support Provisioning through BMP.
User viewable Logs:
Logs for optic insertion and removal are same as QSFP optics. You can use the show inventory media command to check the optic
type and the
show interface transceiver command to view the optic properties.
show inventory media
0 88 QSFP 4x1000BASE-T US0XJYD04162059 Yes
0 89 QSFP 4x1000BASE-T US0XJYD04162059 Yes
0 90 QSFP 4x1000BASE-T US0XJYD04162059 Yes
0 91 QSFP 4x1000BASE-T US0XJYD04162059 Yes
show interface transceiver
QSFP 0 Serial ID Base Fields
QSFP 0 Id = 0x0d
QSFP 0 Ext Id = 0x00
QSFP 0 Connector = 0x0c
QSFP 0 Transceiver Code = 0x04 0x00 0x00 0x00 0x00 0x00 0x00 0x00
QSFP 0 Encoding = 0x05
QSFP 0 Length(SFM) Km = 0x00
QSFP 0 Length(OM3) 2m = 0x32
QSFP 0 Length(OM2) 1m = 0x00
QSFP 0 Length(OM1) 1m = 0x00
QSFP 0 Length(Copper) 1m = 0x00
QSFP 0 Vendor Rev = 0
Overview of Layer Modes
On all systems running Dell EMC Networking OS, you can place physical interfaces, port channels, and VLANs in Layer 2 mode or Layer 3
mode.
By default, VLANs are in Layer 2 mode.
Interfaces
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