Install guide

14 enable macff interface debug Software Reference
enable macff interface debug
Syntax ENAble MACFF INTerface=vlan
DEBug={ALL|ARP|DHCP|ERRor|PACKet|SERVER|TRAce}
Description This command enables debugging of MAC-Forced Forwarding on the
specified VLAN. You can use debugging to find out what information is
coming in on a VLAN, when a new client, AR or AS is discovered or deleted,
and to do in-depth packet debugging of MAC-Forced Forwarding on your
network. You can enable debugging only on one VLAN at a time.
This command requires a user with security officer privilege when the switch
is in security mode.
See How to Use MAC-Forced Forwarding with DHCP Snooping to Create Enhanced
Private VLANs for examples of MAC-Forced Forwarding debug output. This
How To Note is available from
www.alliedtelesis.co.uk/site/solutions/techdocs.asp?area=howto.
Examples To enable MAC-Forced Forwarding ARP debugging on vlan3, use the
command:
ena macff int=vlan3 deb=arp
See Also disable macff interface debug
enable macff interface
reset macff counter
show macff
Parameter Description
INTerface The VLAN that this command enables debugging on. vlan is the name of a
VLAN interface such as vlan46 or vlan122.
DEBug Entering one of the following options enables debugging of:
Default: no default
ALL all debugging modes.
ARP ARP requests made by MAC-Forced Forwarding to ARs and
ASs.
DHCP information passed to MAC-Forced Forwarding from DHCP
snooping.
ERRor any errors in MAC-Forced Forwarding processing.
PACKet ARP requests processed by MAC-Forced Forwarding, and the
ARP replies sent back to clients.
SERVER the addition and removal of ARs and ASs.
TRAce selected MAC-Forced Forwarding processing.