H3C Technologies H3C SecPath F5020 - Manual (Page 17)

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To set the keepalive retry limit, use the timer-hold retry command.
On a slow link, increase the keepalive interval to prevent false shutdown of the interface. This situation
might occur when keepalive packets are delayed because a large packet is being transmitted on the link.
To disable sending of keepalive packets, set the keepalive interval to 0.
To configure the polling feature:
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter interface view. interface interface-type interface-number N/A
3. Set the keepalive
interval.
timer-hold seconds The default setting is 10 seconds.
4. Set the keepalive
retry limit.
timer-hold retry retry The default setting is 5.
Configuring PPP negotiation
PPP negotiation includes the following parameters:
• Negotiation timeout time
• IP address negotiation
• DNS server IP address 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.
To configure the PPP negotiation timeout time:
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter interface view.
interface interface-type
interface-number
N/A
3. Configure the negotiation
timeout time.
ppp timer negotiate seconds The default setting is 3 seconds.
Configuring IP address negotiation
To configure the device as the client:
Step Command Remarks
1. Enter system view. system-view N/A