HP FlexNetwork 5130 HI series User Manual

47
Field Description
Protocol Data link layer protocol state of the interface.
Description
Interface description configured by using the
description
command. If
the
description
keyword is not specified in the
display interface brief
command, the Description field allows a maximum of 27 characters. If
the
description
keyword is specified in the
display interface brief
command, the field displays the complete interface description.
Cause
Cause of the interface down event. If the interface has been shut down
by using the
shutdown
command, this field displays
Administratively
. To restore the physical state of the interface,
execute the
undo shutdown
command.
Related commands
• interface loopback
• reset counters interface loopback
display interface null
Use display interface null to display information about the null interface.
Syntax
display interface [ null [ 0 ] ] [ brief [ description ] ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
0: Specifies interface Null 0.
brief: Displays brief interface information. If you do not specify this keyword, the command displays
detailed interface information.
description: Displays complete interface descriptions. If you do not specify this keyword, the
command displays only the first 27 characters of interface descriptions.
Usage guidelines
If the null keyword is not specified, the command displays information about all interfaces of the
device.
If the null keyword is specified but the 0 keyword is not specified, the command displays information
about interface Null 0. This is because the device has only one null interface Null 0.
Examples
# Display detailed information about interface Null 0.
<Sysname> display interface null 0
NULL0
Current state: UP

HP FlexNetwork 5130 HI series Specifications

General

Model	HP FlexNetwork 5130 HI series
Category	Switch
Switch Type	Managed
Layer	Layer 3
Power over Ethernet (PoE)	Available on some models
Fans	Hot-swappable fans
Management	CLI, Web GUI, SNMP, RMON, HP Intelligent Management Center
Routing Protocol	RIP, OSPF, BGP, IS-IS, Static Routing
Layer 3 Features	VRRP
Security Features	ACLs, IEEE 802.1X, RADIUS, TACACS+, SSH, SSL
Quality of Service (QoS)	DiffServ
Weight	Varies by model
Operating Temperature	0°C to 45°C
VLANs	4094
Operating Humidity	10% to 95% non-condensing

Summary

Ethernet Interface Commands

Common Ethernet Interface Commands

Describes basic configuration and display commands for Ethernet interfaces.

Layer 2 Ethernet Interface Commands

Covers Layer 2 specific configurations like storm control and bridging.

MAC Address Table Commands

Ethernet Link Aggregation Commands

Spanning Tree Commands

VLAN Commands

Basic VLAN Commands

Port-Based VLAN Commands

Details commands for configuring port VLANs, including hybrid and trunk ports.

MAC-Based VLAN Commands

Explains how to configure VLANs based on MAC addresses and triggers.

IP Subnet-Based VLAN Commands

Covers VLAN assignment based on IP subnet or IP address.

Protocol-Based VLAN Commands

Private VLAN Commands

Voice VLAN Commands

LLDP Commands