isis ppp-osicp-check
Function
The isis ppp-osicp-check command enables OSICP check on the PPP interface because OSICP can affect the IS-IS status on the interface.
The undo isis ppp-osicp-check command cancels the setting.
By default, IS-IS ignores checking OSICP.
Views
Ethernet interface view, Ethernet sub-interface view, Eth-Trunk interface view, Eth-Trunk sub-interface view, Tunnel interface view, Loopback interface view, Dialer interface view, VLANIF interface view, Virtual-Template interface view
Usage Guidelines
By default, OSCIP status of PPP does not affect IS-IS interface status.
After this command is configured, OSI network negotiation status of PPP can affect IS-IS interface status. When PPP senses that the OSI network fails, the link status of the IS-IS interface turns Down and the route to the network segment where the interface resides is not advertised through LSP.
This command applies to only PPP interfaces. For other point-to-point interfaces, this command is invalid.