Technical Documentation



Hierarchy Level

[edit interfaces interface-name],[edit interfaces interface-name unit logical-unit-number],[edit logical-systems logical-system-name interfaces interface-name unit logical-unit-number]

Release Information

Statement introduced before JUNOS Release 7.4.

lcp-restart-timer statement introduced in JUNOS Release 8.1.

ncp-restart-timer statement introduced in JUNOS Release 8.1.

loopback-clear-timer statement introduced in JUNOS Release 8.5.

dynamic-profile statement introduced in JUNOS Release 9.5.


On interfaces with PPP encapsulation, configure PPP-specific interface properties.

For ATM2 IQ interfaces only, you can configure CHAP on the logical interface unit if the logical interface is configured with one of the following PPP over ATM encapsulation types:

  • atm-ppp-llc—PPP over AAL5 LLC encapsulation.
  • atm-ppp-vc-mux—PPP over AAL5 multiplex encapsulation.

The remaining statements are explained separately.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.

Published: 2010-04-20