Cisco Catalyst 3120 Command Reference Guide

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Cisco Catalyst Blade Switch 3120 for HP Command Reference
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Chapter 2 Cisco Catalyst Blade Switch 3120 for HP Cisco IOS Commands
show interfaces
High Alarm High Warn Low Warn Low Alarm
Current Threshold Threshold Threshold Threshold
Port (milliamperes) (mA) (mA) (mA) (mA)
------- ----------------- ---------- --------- --------- ---------
Gi2/0/3 31.0 84.0 70.0 4.0 2.0
Optical High Alarm High Warn Low Warn Low Alarm
Transmit Power Threshold Threshold Threshold Threshold
Port (dBm) (dBm) (dBm) (dBm) (dBm)
------- ----------------- ---------- --------- --------- ---------
Gi2/0/3 -0.0 ( -0.0) -0.0 -0.0 -0.0 -0.0
Optical High Alarm High Warn Low Warn Low Alarm
Receive Power Threshold Threshold Threshold Threshold
Port (dBm) (dBm) (dBm) (dBm) (dBm)
------- ----------------- ---------- --------- --------- ---------
Gi2/0/3 N/A ( -0.0) -- -0.0 -0.0 -0.0 -0.0
Related Commands Command Description
switchport access Configures a port as a static-access or a dynamic-access port.
switchport block Blocks unknown unicast or multicast traffic on an interface.
switchport backup interface Configures Flex Links, a pair of Layer 2 interfaces that provide mutual
backup.
switchport mode Configures the VLAN membership mode of a port.
switchport mode
private-vlan
Configures a port as a private-VLAN host or a promiscuous port.
switchport private-vlan Defines private-VLAN association for a host port or private-VLAN
mapping for a promiscuous port.
switchport protected Isolates unicast, multicast, and broadcast traffic at Layer 2 from other
protected ports on the same switch.
switchport trunk pruning Configures the VLAN pruning-eligible list for ports in trunking mode.

Cisco Catalyst 3120 Specifications

General

Brand	Cisco
Model	Catalyst 3120
Category	Switch
Language	English