Alcatel-Lucent 7750 SR-OS, Руководство по настройке

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Router Interface Commands
Page 174 7750 SR OS Router Configuration Guide
shutdown
Syntax [ no ] shutdown
Context config>router>mh-primary-interface
config>router>mh-secondary-interface
Description The shutdown command administratively disables an entity. The operational state of the entity is
disabled as well as the operational state of any entities contained within. Many objects must be shut
down before they may be deleted.
Unlike other commands and parameters where the default state is not indicated in the configuration
file, shutdown and no shutdown are always indicated in system generated configuration files.
The no form of the command puts an entity into the administratively enabled state.
Default no shutdown
if-attribute
Syntax if-attribute
Context config>router
config>router>interface
config>service>ies>interface
config>service>vprn>interface
Description This command creates the context to configure or apply IP interface attributes such as administrative
group (admin-group) or Shared Risk Loss Group (SRLG).
admin-group
Syntax admin-group group-name value group-value
no admin-group group-name
Context config>router>if-attribute
Description This command defines an administrative group (admin-group) that can be associated with an IP or
MPLS interface.
Admin groups, also known as affinity, are used to tag IP and MPLS interfaces that share a specific
characteristic with the same identifier. For example, an admin group identifier can represent all links
that connect to core routers, or all links that have a bandwidth higher than 10G, or all links that are
dedicated to a specific service.
The user first configures locally on each router the name and identifier of each admin group. A
maximum of 32 admin groups can be configured per system.
The user then configures the admin group membership of an interface. The user can apply admin
groups to a IES, VPRN, network IP, or MPLS interface.