515Example # Configure the interface serial 1/0 to allocate the IP address 10.0.0.1 to the peer.The peer may accept this assigned address, or use its self-configured address, orhave no IP address. system-view[Sysname] interface serial 1/0[Sysname-Serial1/0] remote address 10.0.0.1# Configure the interface serial 1/0 to allocate the IP address 10.0.0.1 to the peer.The peer must accept this allocated address and cannot use its self-configuredaddress or go without IP address. system-view[Sysname] interface serial 1/0[Sysname-Serial1/0] remote address 10.0.0.1[Sysname-Serial1/0] ppp ipcp remote-address forcedppp lqcSyntax ppp lqc close-percentage [ resume-percentage ]undo ppp lqcView Interface viewParameter close-percentage: If the link quality decreases below this percentage, the link willgo down. The value ranges from 0 to 100.resume-percentage: If the link quality recovers above this percentage, the link willgo up. The value ranges from 0 to 100.Description Use the ppp lqc command to enable PPP link quality control (LQC).Use the undo ppp lqc command to disable PPP link quality control.By default, PPP LQC is disabled.By default, the arguments resume-percentage and close-percentage are equal. Butin actual configuration, the resume-percentage must not be smaller thanclose-percentage.PPP LQC functions to monitor the quality of PPP links, including those in MPbundles. A link goes down when its quality drops below the close percentage andgoes up when its quality exceeds the resume-percentage. To avoid flapping, a linkexperiences a delay before it is reused.Before you enable PPP LQC, the PPP interface sends keepalives to the peer everysome time. After you enable LQC on the interface, it sends link quality reports(LQRs) instead of keepalives to monitor the link.When link quality is normal, the system calculates link quality based on each LQRand disables the link if the results of two consecutive calculations are below theclose-percentage. Once the link is disabled, the system starts to calculate link
