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Step
2.
Enter the view of the
interface where you want to
establish an LDP session.
3.
Set the Link Hello hold time.
4.
Set the Link Hello interval.
Setting Targeted Hello timers for an LDP peer
Step
1.
Enter system view.
2.
Enter LDP view.
3.
Specify an LDP peer and enter
LDP peer view. The device will
send unsolicited Targeted
Hellos to the peer and can
respond to the Targeted Hellos
sent from the peer.
4.
Set the Targeted Hello hold
time.
5.
Set the Target Hello interval.
Configuring LDP session parameters
This task configures the following LDP session parameters:
•
Keepalive hold time and Keepalive interval.
•
LDP transport address—IP address for establishing TCP connections.
LDP uses Basic Discovery and Extended Discovery mechanisms to discovery LDP peers and
establish LDP sessions with them.
When you configure LDP session parameters, follow these guidelines:
•
The configured LDP transport address must be the IP address of an up interface on the device.
Otherwise, no LDP session can be established.
•
Make sure the LDP transport addresses of the local and peer LSRs can reach each other.
Otherwise, no TCP connection can be established.
Configuring LDP sessions parameters for Basic Discovery mechanism
Step
1.
Enter system view.
2.
Enter interface view.
3.
Set the Keepalive hold time.
4.
Set the Keepalive interval.
Command
interface interface-type
interface-number
mpls ldp timer hello-hold
timeout
mpls ldp timer hello-interval
interval
Command
system-view
mpls ldp
targeted-peer { ip-address |
ipv6-address }
mpls ldp timer hello-hold
timeout
mpls ldp timer hello-interval
interval
Command
system-view
interface interface-type
interface-number
mpls ldp timer keepalive-hold
timeout
mpls ldp timer
keepalive-interval interval
27
Remarks
N/A
By default, the Link Hello hold
time is 15 seconds.
By default, the Link Hello interval
is 5 seconds.
Remarks
N/A
N/A
By default, the device does not
send Targeted Hellos to or
receive Targeted Hellos from
any peer.
By default, the Targeted Hello
hold time is 45 seconds.
By default, the Targeted Hello
interval is 15 seconds.
Remarks
N/A
N/A
By default, the Keepalive hold
time is 45 seconds.
By default, the Keepalive interval
is 15 seconds.
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