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IRF 3.1 commands 
description 
Use description to configure a description for a PEX group. 
Use 
undo description to restore the default. 
Syntax 
description text 
undo description 
Default 
The description of a PEX group uses the PEX group group-id format (for example, PEX group 2). 
Views 
PEX group view 
Predefined user roles 
network-admin 
Parameters 
text: Specifies a description, a case-sensitive string of 1 to 79 characters. 
Examples 
# Configure the description as text for PEX group 1. 
<Sysname> system-view 
[Sysname] pex group 1 
[Sysname-pex-group-1]description test 
Related commands 
pex group 
display pex interface 
Use display pex interface to display PEX information for a cascade port or for all cascade 
ports. 
Syntax 
display pex interface [ interface-name ] [ brief ] 
Views 
Any view 
Predefined user roles 
network-admin 
network-operator 
Parameters 
interface-name: Specifies a cascade port. If you do not specify a cascade port, this command 
displays PEX information for all cascade ports.