Configuration Commands 107
Static FDB configuration
The following table describes the Static FDB Configuration commands.
Table 111 Static FDB Configuration commands
Command Description
mac-address-table static [<MAC
address> <VLAN> <port>]
Adds a static entry to the forwarding database.
Command mode: Global configuration
no mac-address-table static
[<MAC address>|<VLAN>]
Deletes a static entry from the forwarding database.
Command mode: Global configuration
mac-address-table static all
[<VLAN>|<port>]
Clears specified static FDB entries from the forwarding database,
as follows:
• MAC address
• VLAN
• Port
• All
Command mode: Global configuration
Trunk configuration
Trunk groups can provide super-bandwidth connections between switches or other trunk capable devices. A trunk is a
group of ports that act together, combining their bandwidth to create a single, larger port. Up to 12 trunk groups can
be configured on the switch, with the following restrictions.
• 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 switch-to-switch crosslink trunk. By default,
ports 17 and 18 are disabled.
NOTE: See the HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Application Guide for
information on how to use port trunks.
The following table describes the Trunk Group Configuration commands.
Table 112 Trunk Group Configuration commands
Command Description
portchannel {<1-12>} port {<port
number>}
Adds a physical port to the current trunk group.
Command mode: Global configuration
no portchannel {<1-12>} port
{<port number>}
Removes a physical port from the current trunk group.
Command mode: Global configuration
portchannel {<1-12>} enable
Enables the current trunk group.
Command mode: Global configuration
no portchannel {<1-12>} enable
Disables the current trunk group.
Command mode: Global configuration
no portchannel {<1-12>}
Removes the current trunk group configuration.
Command mode: Global configuration
show portchannel {<1-12>}
Displays current trunk group parameters.
Command mode: All