Allied Telesis AT-8550 - Manual (Page 90)

Configuring FDB Entries
5-4
Configuring FDB Entries
To configure entries in the FDB, use the commands listed in
Table 5-1 .
Table 5-1 FDB Configuration Commands
Command Description
create fdbentry vlan
[blackhole | |
dynamic] {qosprofile } Creates an FDB entry. Specify the following:
❑ mac_address — Device MAC address, using
colon separated bytes.
❑ name — VLAN associated with MAC address.
❑ blackhole — Configures the MAC address as a
blackhole entry.
❑ portlist — Port numbers associated with
MAC address.
❑ dynamic — Specifies that the entry will be
learned dynamically. Used to associated a QoS
profile with a dynamically learned entry.
❑ qosname — QoS profile associated with MAC
address.
If more than one port number is associated with a
permanent MAC entry, packets are multicast to the
multiple destinations.
config fdb agingtime Configures the FDB aging time. The range is 15
through 1,000,000 seconds. The default value is 300
seconds. A value of 0 indicates that the entry should
never be aged out.
enable learning port Enables MAC address learning on one or more
ports.
disable learning port Disables MAC address learning on one or more
ports for security purposes. If MAC address learning
is disabled, only broadcast traffic, EDP traffic, and
packets destined to a permanent MAC address
matching that port number, are forwarded. The
default setting is enabled.