Configuring FDB Entries
Summit24e3 Switch Installation and User Guide
89
Table 24: FDB Configuration Commands
Command
Description
clear fdb [{<mac_address> | vlan <name>
| ports <portlist>}]
Clears dynamic FDB entries that match the filter.
When no options are specified, the command
clears all FDB entries.
config fdb agingtime <number>
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.
create fdbentry <mac_address> vlan
<name> ports [<portlist> | all] {{qosprofile
<qosprofile> {ingress-qosprofile
<qosprofile>}} | {ingress-qosprofile
<qosprofile> {qosprofile <qosprofile>}}
Creates a permanent static FDB entry. Specify the
following:
•
mac_address
— Device MAC address, using
colon separated bytes.
•
name
— VLAN associated with MAC address.
•
portlist
— Port numbers associated with
MAC address.
•
qosprofile
— QoS profile associated with
destination MAC address of the egress port.
•
ingress-qosprofile
— QoS profile
associated with the source MAC address of the
ingress port.
If more than one port number is associated with a
permanent MAC entry, packets are multicast to the
multiple destinations.
create fdbentry <mac_address> vlan
<name> dynamic {{qosprofile <qosprofile>
{ingress-qosprofile <qosprofile>}} |
{ingress-qosprofile <qosprofile> {qosprofile
<qosprofile>}}
Creates a permanent dynamic FDB entry. Assigns
a packet with the specified MAC address and VLAN
to a specific QoS profile. If you only specify the
ingress QoS profile, the egress QoS profile defaults
to none, and vice-versa. If both profiles are
specified, the source MAC address of an ingress
packet and the destination MAC address of an
egress packet are examined for QoS profile
assignment.
create fdbentry <mac_address> vlan
<name> blackhole {source-mac | dest-mac
| both}
Creates a blackhole FDB entry. Specify:
•
source-mac
— The blackhole MAC address
matches the ingress source MAC address.
•
dest-mac
— The blackhole MAC address
matches the egress destination MAC address.
•
both
— The blackhole MAC address matches
the ingress source MAC address or the egress
destination MAC address.
delete fdbentry {<mac_address> vlan
<name> | all}
Deletes one or all permanent FDB entries.
disable learning port <portlist>
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.
enable learning port <portlist>
Enables MAC address learning on one or more
ports.
Summary of Contents for Summit Summit24
Page 12: ...12 Contents Summit24e3 Switch Installation and User Guide Index Index of Commands ...
Page 14: ...14 Figures Summit24e3 Switch Installation and User Guide ...
Page 24: ...24 Summit24e3 Switch Installation and User Guide Summit24e3 Switch Overview ...
Page 32: ...32 Summit24e3 Switch Installation and User Guide Switch Installation ...
Page 78: ...78 Summit24e3 Switch Installation and User Guide Configuring Ports on a Switch ...
Page 118: ...118 Summit24e3 Switch Installation and User Guide Network Address Translation NAT ...
Page 132: ...132 Summit24e3 Switch Installation and User Guide Ethernet Automatic Protection Switching ...
Page 146: ...146 Summit24e3 Switch Installation and User Guide Quality of Service QoS ...
Page 158: ...158 Summit24e3 Switch Installation and User Guide Status Monitoring and Statistics ...
Page 204: ...204 Summit24e3 Switch Installation and User Guide Interior Gateway Routing Protocols ...
Page 212: ...212 Summit24e3 Switch Installation and User Guide Safety Information ...
Page 216: ...216 Summit24e3 Switch Installation and User Guide Supported Standards ...
Page 238: ...238 Index Summit24e3 Switch Installation and User Guide ...
Page 244: ...244 Index of Commands Summit24e3 Switch Installation and User Guide ...