Cisco Catalyst 4500 Series Command Reference Guide

2-707
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
OL-27596 -01
Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
show interfaces
show interfaces
To display traffic on a specific interface, use the show interfaces command.
show interfaces [{{fastethernet mod/interface-number} | {gigabitethernet
mod/interface-number} | {tengigabitethernet mod/interface-number} | {null
interface-number} | vlan vlan_id} | status}]
Syntax Description
Defaults This command has no default settings.
Command Modes Privileged EXEC mode
Command History
Usage Guidelines The statistics are collected per VLAN for Layer 2 switched packets and Layer 3 switched packets. The
statistics are available for both unicast and multicast. The Layer 3 switched packet counts are available
for both the ingress and egress directions. The per-VLAN statistics are updated every 5 seconds.
In some cases, the duplex mode that is displayed by the show interfaces command is different than that
displayed by the show running-config command. The duplex mode that is displayed in the show
interfaces command is the actual duplex mode that the interface is running. The show interfaces
command shows the operating mode for an interface, but the show running-config command shows the
configured mode for an interface.
fastethernet
mod/interface-number
(Optional) Specifies the Fast Ethernet module and interface.
gigabitethernet
mod/interface-number
(Optional) Specifies the Gigabit Ethernet module and interface.
tengigabitethernet
mod/interface-number
(Optional) Specifies the 10-Gigabit Ethernet module and interface.
null interface-number (Optional) Specifies the null interface; the valid value is 0.
vlan vlan_id (Optional) Specifies the VLAN; valid values are from 1 to 4094.
status (Optional) Displays status information.
Release Modification
12.1(8a)EW Support for this command was introduced on the Catalyst 4500 series switch.
12.1(12c)EW Support for extended VLAN addresses was added.
12.2(25)EW Support for the 10-Gigabit Ethernet interface was introduced on the Catalyst 4500
series switch.
12.2(31)SGA Support for auto-MDIX reflected in command output.
12.2(52)SG Added support for per-VLAN error-disable detection.

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E