Hub/Switch Reference Guide

88 VLAN Commands
NN47250-100 (Version 02.51)
Examples The following command adds a permanent entry for MAC address 00:11:22:aa:bb:cc
on ports 3 and 5 in VLAN blue:
WSS# set fdb perm 00:11:22:aa:bb:cc port 3,5 vlan blue
success: change accepted.
The following command adds a static entry for MAC address 00:2b:3c:4d:5e:6f on port 1 in the default
VLAN:
WSS# set fdb static 00:2b:3c:4d:5e:6f port 1 vlan default
success: change accepted.
See Also
• clear fdb on page 74
• show fdb on page 81
set fdb agingtime
Changes the aging timeout period for dynamic entries in the forwarding database.
Syntax set fdb agingtime vlan-id age seconds
Defaults The aging timeout period is 300 seconds (5 minutes).
Access Enabled.
Examples The following command changes the aging timeout period to 600 seconds for entries
that match VLAN orange:
WSS# set fdb agingtime orange age 600
success: change accepted.
See Also show fdb agingtime on page 83
set security l2-restrict
Restricts Layer 2 forwarding between clients in the same VLAN. When you restrict Layer 2 forwarding in a
VLAN, WSS Software allows Layer 2 forwarding only between a client and a set of MAC addresses,
generally the VLAN’s default 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 default
routers.
vlan-id VLAN name or number. The timeout period change applies only to
entries that match the specified VLAN.
age
seconds
Value for the timeout period, in seconds. You can specify a value from 0
through 1,000,000. If you change the timeout period to 0, aging is
disabled.