3com WX2200 3CRWX220095A Manuel D’Utilisation
104
C
HAPTER
5: VLAN C
OMMANDS
clear fdb
Deletes an entry from the forwarding database (FDB).
Syntax —
clear fdb {perm | static | dynamic |
port port-list} [vlan vlan-id] [tag tag-value]
perm
— Clears permanent entries. A permanent entry does not age
out and remains in the database even after a reboot, reset, or power
cycle. You must specify a VLAN name or number with this option.
cycle. You must specify a VLAN name or number with this option.
static
— Clears static entries. A static entry does not age out, but is
removed from the database after a reboot, reset, or power cycle. You
must specify a VLAN name or number with this option.
must specify a VLAN name or number with this option.
dynamic
— Clears dynamic entries. A dynamic entry is automatically
removed through aging or after a reboot, reset, or power cycle. You
are not required to specify a VLAN name or number with this option.
are not required to specify a VLAN name or number with this option.
port port-list
— Clears dynamic entries that match destination
ports in the port list. You are not required to specify a VLAN name or
number with this option.
number with this option.
vlan vlan-id
— VLAN name or number—required for removing
permanent and static entries. For dynamic entries, specifying a VLAN
removes entries that match only that VLAN. Otherwise, dynamic
entries that match all VLANs are removed.
removes entries that match only that VLAN. Otherwise, dynamic
entries that match all VLANs are removed.
tag tag-value
— VLAN tag value that identifies a virtual port. If you
do not specify a tag value, MSS deletes only entries that match
untagged interfaces. Specifying a tag value deletes entries that match
only the specified tagged interfaces
untagged interfaces. Specifying a tag value deletes entries that match
only the specified tagged interfaces
Defaults — None.
Access — Enabled.
VLAN Profiles for
MAP local Switching
MAP local Switching
Table 19 VLAN Commands by Usage (continued)
Type
Command