Status Tab - Cisco WS-C3550-12G User Manual

Chapter 8 Interface and Subinterface Management
E3 serial subinterfaces can be configured through the CLI, but the OSM Channelized SONET cards do
Note
not support SDH (E3) content formatting. The EMS will discover these interfaces but does not support
any operations against them.
The following tabs are available on the Serial Subinterface Management - Configuration window:
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Status Tab

The Status tab of the Serial Subinterface Management - Configuration window consists of a single area,
Interface Status. The Interface Status area provides the following information to describe the general
characteristics of the interface:
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OL-4930-01
Status Tab
Configuration Tab
DS-3 Tab
Performance Tab
DS-3 Statistics Tab
Routing Protocol Tab
Additional Notes Tab
Description—Comment or a description to help you remember what is attached to this interface. The
description is put in the configuration to help you remember what specific interfaces are used for.
Index—String index of the interface. This attribute is read-only.
Operational Status—The current operational state of the interface. This attribute is read-only. This
attribute has one of the following values:
unknown
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down
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up
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dormant—Interface is waiting for external actions (such as a serial line waiting for an incoming
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connection)
notPresent—Interface has missing components (typically hardware).
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– lowerLayerDown—Indicates that the primary channelized SONET interface has failed.
Administrative Status—The desired state of the interface. This attribute has one of the following
values:
– up
– down
Number of Resets—Number of times the interface internally reset. This attribute is read-only.
Serial Subinterface Management—Configuration Window
Cisco Catalyst Switch Manager User Guide
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