interface serial
To configure a serial interface and enter interface or subinterface configuration mode, use the interface serial
command in global configuration mode. To delete a serial configuration, use the no form of this command.
interface serial interface-path-id [. subinterface] {point-to-point| l2transport}
no interface serial interface-path-id [. subinterface] {point-to-point| l2transport}
Syntax Description
Physical interface or virtual interface followed by the optional subinterface
path ID. Naming notation is interface-path-id.subinterface. The period in
front of the subinterface value is required as part of the notation.
For more information about the syntax for the router, use the question mark
(?) online help function.
interface-path-id[.subinterface]
Interface functions as one endpoint of a point-to-point link.point-to-point
Interface functions as one endpoint on an Layer 2 link.l2transport
Command Default
No default behavior or values
Command Modes
Global configuration
Command History
ModificationRelease
This command was introduced.Release 3.9.0
The . subinterface argument, and the point-to-point and l2transport
keywords were added.
Release 4.0.0
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes appropriate task
IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator
for assistance.
For the interface-path-id argument, use the following guidelines:
A slash between values is required as part of the notation.Note
Cisco ASR 9000 Series Aggregation Services Router Interface and Hardware Component Command Reference,
Release 5.3.x
787
Serial Interface Commands on the Cisco ASR 9000 Series Router
interface serial
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