1.1 Display Commands
This section describes the functions of display commands and lists the display commands in
common use.
The display commands can be used to collect current information about the version, device, and
diagnosis of the AR150/200 in order to maintain and troubleshooting networks.
Table 1-1 lists the display commands in common use. For details, see the Huawei AR150&200
Series Enterprise Routers - Command Reference.
CAUTION
The display diagnostic-information command cannot be simultaneously run on multiple
terminals connected to the AR150/200. If this occurs, the AR150/200 CPU usage rises and the
network performs less efficiently.
Table 1-1 Common display commands
Command Description
display current-configuration Displays the parameters that take effect currently on the
AR150/200.
display device Displays information about the AR150/200.
display version Displays the version and boards information of the
AR150/200.
display this Displays valid configurations in the current view.
display diagnostic-information Collects information about the AR150/200 when a fault
cannot be located or fixed. Send information to Huawei
technical personnel for fault analysis.
NOTE
This command is not recommended for routine troubleshooting.
display this interface Displays the current status of the interface.
1.2 Displaying the AR150/200 Status
This section describes how to use the display commands to show the AR150/200 version, CPU
usage, and memory usage.
1.2.1 Displaying AR150/200 Information
Use the display device command to view information about AR150/200 components, including
the slot number, component type, online status, power status, register status, alarm status, and
master/backup status.
Huawei AR150&200 Series Enterprise Routers
Configuration Guide - Device Management 1 Displaying the Device Status
Issue 02 (2012-03-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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