Set Fdb Agingtime; Set Security L2-Restrict; Display Fdb; Clear Fdb - 3Com WX4400 Command Reference Manual

118 C 5: VLAN C
HAPTER

set fdb agingtime

set security
l2-restrict
OMMANDS
See Also
clear fdb on page 102
display fdb on page 106
Changes the aging timeout period for dynamic entries in the forwarding
database.
Syntax —
set fdb agingtime vlan-id age seconds
— VLAN name or number. The timeout period change
vlan-id
applies only to entries that match the specified VLAN.
— Value for the timeout period, in seconds. You can
age seconds
specify a value from 0 through 1,000,000. If you change the timeout
period to 0, aging is disabled.
Defaults — The aging timeout period is 300 seconds (5 minutes).
Access — Enabled.
History —Introduced in MSS Version 3.0.
Examples — The following command changes the aging timeout period
to 600 seconds for entries that match VLAN orange:
WX4400# set fdb agingtime orange age 600
success: change accepted.
See Also
display fdb agingtime on page 108
Restricts Layer 2 forwarding between clients in the same VLAN. When
you restrict Layer 2 forwarding in a VLAN, MSS allows Layer 2 forwarding
only between a client and a set of MAC addresses, generally the VLAN's
gateway routers. Clients within the VLAN are not permitted to
communicate among themselves directly. To communicate with another
client, the client must use one of the specified gateway routers.
Syntax —
set security l2-restrict vlan vlan-id
[mode {enable | disable}] [permit-mac mac-addr [mac-addr]]
— VLAN name or number.
vlan-id