Table 8-1 Command Summary
Command
|
Purpose
|
Router(config-if)# duplex {full | half | auto}
|
Configures the duplex operation on an interface.
|
Router(config-subif)# encapsulation dot1q vlan-id [native]
|
Enables IEEE 802.1Q encapsulation of traffic on a specified subinterface in VLANs.
|
Router(config)# interface fastethernet slot/subslot/port[.subinterface-number]
|
Specifies the Fast Ethernet interface to configure.
|
Router(config-if)# ip address ip-address mask [secondary]
|
Sets a primary or secondary IP address for an interface.
|
Router(config-if)# loopback
|
Enables an interface for internal loopback at the PHY device on the 4-Port 10/100 Fast Ethernet SPA.
|
Router(config-if)# loopback driver
|
Enables internal loopback at the PHY device or transceiver level on a Gigabit Ethernet interface.
|
Router(config-if)# loopback mac
|
Enables internal loopback at the MAC device on a Gigabit Ethernet interface.
|
Router(config-if)# mac-address ieee-address
|
Modifies the default Media Access Control (MAC) address of an interface to some user-defined address.
|
Router(config-if)# media-type {rj45 | gbic}
|
Specifies the physical connection on a Gigabit Ethernet interface.
|
Router(config-if)# mtu bytes
|
Configures the maximum packet size for an interface.
|
Router(config-if)# negotiation auto
|
Enables advertisement of speed, duplex mode, and flow control on a Gigabit Ethernet interface using fiber media.
|
Router(config-if)# no shutdown
|
Enables an interface.
|
Router# show controllers fastethernet slot/subslot/port [detail]
|
Displays interface information, transmission statistics and errors, and the MAC destination address and virtual LAN (VLAN) filtering table for interfaces on a 4-Port 10/100 Fast Ethernet SPA on the Cisco 7304 router.
|
Router# show interfaces fastethernet slot/subslot/port
|
Displays information about the Fast Ethernet interfaces.
|
Router# show pxf interface fastethernet slot/subslot/port
|
Displays PXF counters for the 4-Port 10/100 Fast Ethernet SPA.
|
Router# show vlans [vlan-id]
|
Displays VLAN subinterfaces.
|
Router(config-if)# speed {10 | 100 | 1000 | auto}
|
Configures the speed of an interface.
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