Step
3.
Set the keepalive interval.
4.
Set the keepalive retry limit.
Configuring PPP negotiation
PPP negotiation includes the following parameters:
•
Negotiation timeout time.
•
IP address negotiation.
•
IP segment match.
•
DNS server IP address negotiation.
•
ACCM negotiation.
•
ACFC negotiation.
•
PFC negotiation.
Configuring the PPP negotiation timeout time
The device starts the PPP negotiation timeout timer after sending a packet. If no response is
received before the timer expires, the device sends the packet again.
If two ends of a PPP link vary greatly in the LCP negotiation packet processing rate, configure the
LCP negotiation delay timer on the end with a higher processing rate. The LCP negotiation delay
timer prevents frequent LCP negotiation packet retransmissions. After the physical layer comes up,
PPP starts LCP negotiation when the delay timer expires. If PPP receives LCP negotiation packets
before the delay timer expires, it starts LCP negotiation immediately.
To configure the PPP negotiation timeout time:
Step
1.
Enter system view.
2.
Enter interface view.
3.
Configure
timeout time.
4.
(Optional.)
LCP negotiation delay timer.
Configuring IP address negotiation
To configure the device as the client:
Step
1.
Enter system view.
2.
Enter interface view.
3.
Enable
negotiation.
Command
timer-hold seconds
timer-hold retry retries
Command
system-view
interface
interface-number
the
negotiation
ppp timer negotiate seconds
Configure
the
ppp lcp delay milliseconds
Command
system-view
interface
interface-number
IP
address
ip address ppp-negotiate
interface-type
interface-type
10
Remarks
The default setting is 10 seconds.
The default setting is 5.
Remarks
N/A
N/A
The default setting is 3 seconds.
By default, PPP starts LCP
negotiation immediately after the
physical layer is up.
Remarks
N/A
N/A
By default, IP address negotiation
is not enabled.
This
command
is
exclusive with the ip address
command. For more information
mutually
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