This command enables the overload-bit feature, which signals other routers that they are no longer permitted to use this router as a transit or forwarding node.
| area_name | Specifies the area name of the IS-IS process for which this feature is to be enabled. |
| suppress | Specifies that one or all types of reachability information is to be suppressed or excluded from LSPs. |
| external | When included with the suppress option, this specifies that external reachability information is to be excluded from LSPs. |
| interlevel | When included with the suppress option, this specifies that interlevel reachability information is to be excluded from LSPs. |
| all | When included with the suppress option, this specifies that external and interlevel reachability information is to be excluded from LSPs. |
Disabled.
When the overload bit feature is enabled, the router process still receives and processes LSPs.
The following command enables the overload bit feature for areax:
enable isis area areax overload-bit
This command was first available in ExtremeXOS 12.1.
This command is available on platforms with a Core or Premier license as described in the ExtremeXOS and Switch Engine 31.7 Feature License Requirements document.