Administrator Guide

Version Description
6.2.1.1 Introduced on the E-Series.
Related
Commands
mac learning-limit — sets the MAC address learning limits for a selected interface.
show mac-address-table aging-time — displays the MAC aging time.
mac-address-table disable-learning
Disable MAC address learning from LACP or LLDP BPDUs.
Syntax
mac-address-table disable-learning [lacp | lldp]
Parameters
lacp Enter lacp to disable MAC address learning from LACP BPDUs.
lldp Enter LLDP to disable MAC address learning from LLDP BPDUs.
Defaults Disabled
Command Modes CONFIGURATION
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
Version Description
9.10(0.0) Introduced on the S3048–ON, S3100 series, S4048–ON, S4810, S4820T, S5000, S6000,
S6000–ON, Z9100–ON, and Z9500.
Usage Information
If you use the mac-address-table disable-learning command without specifying any option, the
system does not learn source MAC addresses from LACP or LLDP BPDUs.
mac-address-table static
Associate specific MAC or hardware addresses to an interface and VLANs.
C9000 Series
Syntax
mac-address-table static mac-address {multicast vlan vlan-id output—range
interface}{output interface vlan vlan-id}
To remove a MAC address, use the no mac-address-table static mac-address output
interface vlan vlan-id command.
Parameters
mac-address
Enter the 48-bit hexadecimal address in nn:nn:nn:nn:nn:nn format.
multicast
Enter a vlan port to where L2 multicast MAC traffic is forwarded.
NOTE: Use this option if you want multicast functionality in an L2 VLAN
without IGMP protocols.
output
interface
For a unicast MAC address, enter the keyword output then one of the following
interfaces for which traffic is forwarded:
For a Port Channel interface, enter the keywords port-channel then a number.
The range is from 1 to 128.
For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then
the slot/port information.
For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the slot/
port information.
970 Layer 2