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 d4c1.9e18.3731.
ICX7850-32Q Router# configure terminal ICX7850-32Q Router(config)# stack mac d4c1.9e18.3731 ICX7850-32Q Router# show running-config Current configuration: ! ver 09.0.10a ! stack unit 1 module 1 icx7850-32q-port-management-module module 2 icx7800-100g-12port-1200g-module module 3 icx7800-100g-8port-800g-module stack-trunk ethernet 1/3/1 to 1/3/4 stack-trunk ethernet 1/3/5 to 1/3/8 stack unit 2 module 1 icx7850-48fs-port-management-module module 2 icx7800-100g-8port-800g-module stack-trunk ethernet 2/2/1 to 2/2/4 stack-trunk ethernet 2/2/5 to 2/2/8 stack enable stack mac d4c1.9e18.3731 !
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. |