Juniper IGP - CONFIGURATION GUIDE V11.1.X, Руководство по настройке

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Use to set the interval in milliseconds for which an interface must maintain a
given state before the state change is reported.
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Example
host1(config)# ip debounce-time 5000
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Use the no version to remove the debounce time requirement.
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See ip debounce-time
Adding a Description
The router enables you to add a text description or an alias to a static IP interface or
subinterface. Adding a description helps you identify the interface and keep track of
interface connections. If no IP interface currently exists, then a static IP interface is
automatically created on the current layer 2 interface and the description is applied
to that static IP interface. You cannot assign a profile to a layer 2 interface that has
a static interface configured above it.
NOTE: The ip description command is replacing the description command to assign
a description to a static IP interface.
ip description
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Use to assign a text description or an alias to an IP interface or subinterface.
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The description or alias can be a maximum of 256 characters.
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Use the show ip interface command to display the text description.
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Example 1
host1(config-if)# ip description canada01 ip interface
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Example 2
host1(config-subif)# ip description montreal011 ip subinterface
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Use the no version to remove the text description or alias.
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See ip description
Enabling Link Status Traps
The router enables you to enable link status traps on an interface.
snmp trap ip link-status
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Use to enable link status traps on an interface.
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Example
host1(config-if)# snmp trap ip link-status
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IP Routing
JUNOSe 11.0.x IP, IPv6, and IGP Configuration Guide