clear maclock firstarrival
Enterasys C3 Configuration Guide 32-69
Parameters
Defaults
None.
Mode
Switch command, read-write.
Usage
By default, the maclock first arrival count resets when the link goes down. This feature is
beneficial if you have roaming users—the first arrival count will be reset every time a user moves
to another port, but will still protect against connecting multiple devices on a single port and will
protect against MAC address spoofing.
See “set maclock clearonlinkchange” on page 32-71 for information about causing the MAC
locked addresses to be maintained at lilnk state change.
Example
This example shows how to restrict MAC locking to 6 MAC addresses on ge.2.3:
C3(su)->set maclock firstarrival ge.2.3 6
clear maclock firstarrival
Use this command to reset the number of first arrival MAC addresses allowed per port to the
default value of 600.
Syntax
clear maclock firstarrival port-string
Parameters
Defaults
None.
Mode
Switch command, read-write.
port-string Specifies the port on which to limit MAC locking. For a detailed
description of possible port-string values, refer to “Port String Syntax Used
in the CLI” on page 11-1.
value Specifies the number of first arrival end station MAC addresses to be
allowed connections to the port. Valid values are 0 to 600.
Note: Setting a port’s first arrival limit to 0 does not deny the first MAC address learned on the port
from passing traffic.
port-string Specifies the port on which to reset the first arrival value. For a detailed
description of possible port-string values, refer to “Port String Syntax Used
in the CLI” on page 11-1.
To Next Page
Loading...
