CLI Reference Guide-R03

Chapter 10 | Interface Commands
Interface Configuration
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show interfaces brief This command displays a summary of key information, including operational
status, native VLAN ID, default priority, speed/duplex mode, and port type for all
ports.
Command Mode
Privileged Exec
Example
Console#show interfaces brief
Interface Name Status PVID Pri Speed/Duplex Type Trunk
--------- ------------------ -------- ---- --- ------------- ------------ ---
Eth 1/ 1 Up 1 0 Auto-1000full 1000BASE-T None
Eth 1/ 2 Down 1 0 Auto 1000BASE-T None
Eth 1/ 3 Down 1 0 Auto 1000BASE-T None
Eth 1/ 4 Down 1 0 Auto 1000BASE-T None
Eth 1/ 5 Down 1 0 Auto 1000BASE-T None
Eth 1/ 6 Down 1 0 Auto 1000BASE-T None
.
.
.
show interfaces
counters
This command displays interface statistics.
Syntax
show interfaces counters [interface]
interface
ethernet unit/port
unit - Unit identifier. (Range: 1)
port - Port number. (Range: 1-12/28)
port-channel channel-id (Range: 1-8/12)
Default Setting
Shows the counters for all interfaces.
Command Mode
Normal Exec, Privileged Exec
Command Usage
If no interface is specified, information on all interfaces is displayed.
Example
Console#show interfaces counters ethernet 1/17
Ethernet 1/ 17
===== IF table Stats =====
2166458 Octets Input
14734059 Octets Output
14707 Unicast Input
19806 Unicast Output
0 Discard Input