Configuring Ppp - H3C SR6600 Configuration Manual

LCP negotiation, during which both sides negotiate the common LCP parameters and check
whether their peer interface is working in the MP mode. If not, the LCP negotiation fails. After the
LCP negotiation succeeds, NCP negotiation starts.
NCP negotiation, which is performed based on the NCP parameters of the MP-group interface or
the specified VT interface. NCP parameters on physical interfaces are not effective.
MP link is established after the NCP negotiation succeeds.
Functions
MP functions to:
Increase bandwidth, or dynamically increase/reduce bandwidth in combination with Dial Control
Center (DCC).
Load sharing.
Backup.
Decrease transmission delay through fragmentation.
MP is available to any physical or virtual interfaces encapsulated with PPP, such as serial, ISDN
BRI/PRI, and PPPoX (PPPoE, PPPoA, or PPPoFR). However, a multilink bundle is preferred to include
only one type of interfaces.

Configuring PPP

Configuring PPP
Follow these steps to configure PPP:
Enter system view
Enter interface view
Enable PPP encapsulation on
the interface
Set the polling interval
Configure
PPP
authenticati
on mode
Configure PPP negotiation
Enable the generating of PPP
accounting statistics
To do...
Employ
PAP
Employ
CHAP
Use the command...
system-view
interface interface-type
interface-number
link-protocol ppp
timer hold seconds
See Configuring PAP
Authentication
See Configuring CHAP
Authentication
See Configuring PPP Negotiation
See Enabling the Generating of
PPP Accounting Statistics
2-31
Remarks
—
—
Optional
By default, PPP is
used.
Optional
10 seconds by default
Optional
Use either of
authentication modes.
PPP authentication is
disabled by default.
Optional
Optional
the