Dell C9000 Series Reference Manual page 1316

Networking command-line reference guide

Hide thumbs Also See for C9000 Series:

Table of Contents

The following is a list of the Dell Networking OS version history for this command.

Usage Information This command and its options are supported on physical interfaces, static LAGs, LACP

LAGs, and VLANs.

If you do not specify the vlan option, the MAC address counters are not VLAN-based.

That is, the sum of the addresses learned on all VLANs (not having any learning limit

configuration) is counted against the MAC learning limit.

MAC Learning Limit violation logs and actions are not available on a per-VLAN basis.

With the keyword no-station-move option, MAC addresses learned through this

feature on the selected interface persist on a per-VLAN basis, even if received on

another interface. Enabling or disabling this option has no effect on already learned

MAC addresses.

After the MAC address learning limit is reached, the MAC addresses do not age out

unless you add the dynamic option. To clear statistics on MAC address learning, use

the clear counters command with the learning-limit parameter.

When a channel member is added to a port-channel and there is not enough ACL CAM

space, the MAC limit functionality on that port-channel is undefined. When this occurs,

un-configure the existing configuration first and then reapply the limit with a lower

Introduced on the C9010.

Introduced on the Z9500.

Introduced on the S4820T.

Introduced on the Z9000.

Deprecated the no-station-move command (replaced by the

mac-learning-limit mac-address-sticky command).

Introduced on the S4810.

Added the vlan option on the E-Series.

Introduced on the S-Series.

Introduced on the C-Series. Added the station-move option.

Added support for MAC Learning-Limit on the LAG.

If you configure this command on an interface in a routed VLAN, and after

the MAC addresses learned reaches the limit set in the mac learning-limit

command, IP protocols are affected. For example, VRRP sets multiple VRRP

Masters and OSPF may not come up.

clear counters

— Clear counters used in the show interface command.

Chapters

Table of Contents