4
Command Line Interface
Interface Commands
These commands are used to display or set communication parameters for an
Ethernet port, aggregated link, or VLAN.
Command
interface
description
speed-duplex
negotiation
capabilities
flowcontrol
shutdown
switchport broadcast
packet-rate
clear counters
show interfaces status Displays status for the specified interface
show interfaces
counters
show interfaces
switchport
interface
This command configures an interface type and enter interface configuration mode.
Use the no form to remove a trunk.
Syntax
interface interface
no interface port-channel channel-id
interface
• ethernet unit/port
- unit - Stack unit. (Always unit 1)
- port - Port number. (Range: 1-26/50)
• port-channel channel-id (Range: 1-32)
• vlan vlan-id (Range: 1-4094)
Default Setting
None
4-116
Table 4-42
Interface Commands
Function
Configures an interface type and enters interface configuration
mode
Adds a description to an interface configuration
Configures the speed and duplex operation of a given interface
when autonegotiation is disabled
Enables autonegotiation of a given interface
Advertises the capabilities of a given interface for use in
autonegotiation
Enables flow control on a given interface
Disables an interface
Configures the broadcast storm control threshold
Clears statistics on an interface
Displays statistics for the specified interfaces
Displays the administrative and operational status of an
interface
Mode
Page
GC
4-116
IC
4-117
IC
4-117
IC
4-118
IC
4-119
IC
4-120
IC
4-121
IC
4-122
PE
4-122
NE, PE
4-123
NE, PE
4-124
NE, PE
4-125
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