Forwarding Database configuration
The following table describes the Forwarding Database Configuration commands.
Table 86 FDB Configuration commands
Command | Description |
aging | Configures the aging value for FDB entries. The default value is 300. |
show | Displays current FDB parameters. |
Static FDB configuration
The following table describes the Static FDB Configuration commands.
Table 87 Static FDB Configuration commands
Command | Description | |
Adds a static entry to the forwarding database. | ||
address> <VLAN> <port>] | Command mode: Global configuration | |
no | Deletes a static entry from the forwarding database. | |
[<MAC address><VLAN>] | Command mode: Global configuration | |
Clears specified static FDB entries from the forwarding database, | ||
[<VLAN><port>] | as follows: | |
| • | MAC address |
| • | VLAN |
| • | Port |
| • | All |
Command mode: Global configuration
Trunk configuration
Trunk groups can provide
•Any physical switch port can belong to no more than one trunk group.
•Up to six ports/trunks can belong to the same trunk group.
•All ports in a trunk must have the same configuration for speed, flow control, and auto negotiation.
•Trunking from other devices must comply with Cisco® EtherChannel® technology.
•By default, port 17 and port 18 are trunked to support an internal
NOTE: See the
The following table describes the Trunk Group Configuration commands.
Table 88 Trunk Group Configuration commands
Command | Description |
|
portchannel | Adds a physical port to the current trunk group. |
|
{<port number>} | Command mode: Global configuration |
|
no portchannel | Removes a physical port from the current trunk group. |
|
{<port number>} | Command mode: Global configuration |
|
portchannel | Enables the current trunk group. |
|
| Command mode: Global configuration |
|
no portchannel | Disables the current trunk group. |
|
| Command mode: Global configuration |
|
no portchannel | Removes the current trunk group configuration. |
|
| Command mode: Global configuration |
|
show portchannel | Displays current trunk group parameters. |
|
| Command mode: All |
|
Configuration Commands 81