Allied Telesis RAPIER I - Manual (Page 40)

40 Switching Enhancements Release Note
Software Version 2.8.1
C613-10477-00 REV B
■ portdisable or linkdown to disable all ports in the thrashing trunk until
either the period specified by the thrashtimeout parameter has elapsed, or
until the ports or subset of ports in the trunk are re-enabled by the enable
switch port
command. If you specify linkdown, the link state is down; if
you specify portdisable, the link state remains up.
■ vlandisable to block all traffic on the VLAN where the address was
learned, on all ports in the thrashing trunk, until either the period specified
by thrashtimeout has elapsed, or until the ports are re-enabled using the
enable switch port vlan
command. When thrashaction=vlandisable, there
is only one timer per trunk, so if multiple VLANs have been disabled on a
trunk, the timer starts when the last VLAN was disabled. When the timer
expires, all VLANs are re-enabled on the trunk. When
thrashaction=vlandisable
, ingress filtering is automatically enabled on all
ports in the trunk.
The thrashtimeout parameter specifies the time, in seconds, for which the
switch employs the thrash action specified by the thrashaction parameter. The
thrashtimeout
cannot be set to none if thrashaction=learndisable. If
thrashtimeout=none, and thrashaction is then changed to learndisable, then
the router or switch automatically changes the thrashtimeout to 1 second.
If none is specified, the trunk is not automatically re-enabled, but individual
ports can be re-enabled by using the enable switch port command for
thrashaction=portdisable
or linkdisable, and the enable switch port vlan
command for thrashaction=vlandisable. The default is 1 second.
show lacp
Syntax SHow LACP
Description This command displays the state of LACP on the router or switch.
Table 3: Example output from the show lacp command
LACP Information
------------------------------------------------------------
Status .......................... Enabled
Actor System Priority ........... 80-00
Actor System .................... 00-3e-0a-12-00-01
Address learn thrash action ..... Learn Disable
Address learn thrash timeout .... 1 second
LACP Ports ...................... 1-3,5,7,9-12
Active ........................ 1-3,5
Passive ....................... 7,9-12