Juniper Networks J-Series - Manual (Page 136)

interface. To view interface-specific properties such as administrative state or traffic
statistics in the J-Web interface, select the interface name on the Interfaces page.
Alternatively, enter the following CLI show commands:
■ show interfaces terse
■ show interfaces detail
■ show interfaces interface-name
Table 51 on page 114 summarizes key output fields in interfaces displays.
Table 51: Summary of Key Interfaces Output Fields
Additional Information Values Field
Interface Summary
Click an interface name to see more information about
the interface.
Channelized interfaces appear as two interfaces, which
can both be monitored. For example:
■ If ce1-3/0/0 is configured as a clear channel, you
can monitor ce1-3/0/0 and e1-3/0/0 .
■ If ct1-3/0/1 is channelized, you can monitor
ct1-3/0/1 and ds-3/0/1:1 .
Name of interface.
(See the interface naming conventions in the J-series
Services Router Basic LAN and WAN Access
Configuration Guide.)
Interface
Name
The operational state is the physical state of the
interface. If the interface is physically operational, even
if it is not configured, the operational state is
Up . An
operational state of Down indicates a problem with the
physical interface.
Link state of the interface: Up or Down . Oper State
Interfaces are enabled by default. To disable an
interface:
■ In the J-Web configuration editor, select the
Disable check box on the
Interfaces>interfaces-name page.
■ In the CLI configuration editor, add the disable
statement at the [edit interfaces interfaces-name]
level of the configuration hierarchy
Whether the interface is enabled up ( Up ) or disabled
( Down ).
Admin
State
Configured description for the interface. Description
Interface: interface-name
The operational state is the physical state of the
interface. If the interface is physically operational, even
if it is not configured, the operational state is
Up . An
operational state of Down indicates a problem with the
physical interface.
Link state of the interface: Up or Down . State
114 ■ Using the Monitoring Tools
J-series™ Services Router Administration Guide