stack mac
Manually configures a specific MAC address for a traditional stack.
Command Default
Beginning with FastIron release 08.0.20, when a stack is enabled or when hitless-failover occurs, a default stack MAC address is assigned if none is configured. In earlier releases, the stack assumed the MAC address of the active controller by default.
Parameters
Modes
Active stack controller configuration mode
Usage Guidelines
Enter the
no form of this command to revert to the use of the active controllers' MAC address.
The MAC address is a hexadecimal value entered in the format xxxx.xxxx.xxxx.
Examples
The following example configures the stack MAC address manually as 0000.0163.0022.
device(config)# stack mac 0000.0163.0022 device(config)# show running-config Current configuration: ! ver 08.0.40 ! stack unit 1 module 1 icx7450-48p-poe-management-module module 2 icx7400-xgf-4port-40g-module stack rconsole-off stack mac 0000.0163.0022 ! breakout ethe 1/2/6 ! ! ! global-stp ! store-and-forward ! lag ccep1 dynamic id 3
History
| Release version | Command history |
|---|---|
| 08.0.00a | This command was introduced. |
| 08.0.20 | Stack behavior was modified so that a default MAC address is assigned when the stack is enabled or when hitless failover occurs if no stack MAC address has been configured. |