# show hdlc interface

#### Syntax

show hdlc interface [ { dataRestriction [ dataRestriction ]* } | full ]
[ delta ] [ stateRestriction ] [ { interfaceType } interfaceSpecifier ] [ filter ]

#### Release Information

Command introduced before JunosE Release 7.1.0.

#### Description

Displays statistics about specified Cisco HDLC interfaces.

#### Options

- dataRestriction—Specify one or more of the following keywords:
  - config—Displays information about the HDLC interface configuration
  - status—Displays information about the HDLC interface operational status
  - statistics—Displays information about the HDLC interface statistics
- *—Indicates that one or more parameters can be repeated multiple times in a list in the command line
- full—Displays configuration, status, and statistics information; equivalent to specifying config status statistics
- delta—Displays baselined statistics
- stateRestriction—Specify only one of the following keywords:
  - open—Displays an interface that is administratively enabled, which means that the no ppp shutdown command is operational
  - closed—Displays an interface that is administratively disabled, which means that the ppp shutdown command is operational
  - up—Displays an interface that is up, which means that the LCP has been negotiated
  - down—Displays an interface that is down, which means that the LCP has not been negotiated, the negotiations have failed, or the connection has been terminated
  - lower-layer-down—Displays an interface that is not up and is waiting for the lower layer to come up to initiate negotiations for LCP
  - not present—Displays an interface on which traffic cannot flow because hardware is unavailable
- interfaceType—Interface type; see Interface Types and Specifiers
- interfaceSpecifier—Particular interface; format varies according to interface type; see Interface Types and Specifiers
- filter—See Filtering show Commands

#### Mode

Privileged Exec, User Exec