Create Fdbentry Vlan Ports - Extreme Networks ExtremeWare XOS Command Reference Manual

FDB Commands

create fdbentry vlan ports

create fdbentry <mac_addr> vlan <vlan_name> ports <port_list>
Description
Creates a permanent static FDB entry, and optionally associates it with an ingress and/or egress QoS
profile.
Syntax Description
mac_addr
vlan_name
port_list
Default
N/A.
Usage Guidelines
Permanent entries are retained in the database if the switch is reset or a power off/on cycle occurs. A
permanent static entry can either be a unicast or multicast MAC address. After they have been created,
permanent static entries stay the same as when they were created. If the same MAC address is
encountered on another virtual port that is not included in the permanent MAC entry, it is handled as a
blackhole entry. The static entry is not updated when any of the following take place:
A VLAN identifier (VLANid) is changed.
●
A port is disabled.
●
A port enters blocking state.
●
A port goes down (link down).
●
A permanent static FDB entry is deleted when any of the following take place:
A VLAN is deleted.
●
A port mode is changed (tagged/untagged).
●
A port is deleted from a VLAN.
●
Permanent static entries are designated by "spm" in the flags field of the
the
show fdb
BlackDiamond 8800 family of switches and Summit X450 switch only. Beginning with ExtremeWare XOS
version 11.3, you can create FDB entries to multicast MAC addresses and list one or more ports. If more
than one port number is associated with a permanent MAC entry, packets are multicast to the multiple
destinations. The following restrictions apply:
Not available for unicast MAC addresses.
●
640
Specifies a device MAC address, using colon-separated bytes.
Specifies a VLAN name associated with a MAC address.
Specifies one or more ports or slots and ports associated with the MAC
address.
command to display permanent FDB entries.
output. You can use
show fdb
ExtremeWare XOS 11.3 Command Reference