HP 10500 series - Establishing Dynamic Lsps through LDP; Configuring MPLS LDP Capability; Configuring Local LDP Session Parameters

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Establishing dynamic LSPs through LDP
Perform the tasks in this section so the switch can use LDP to set up dynamic LSPs.
Configuring MPLS LDP capability
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enable LDP capability globally and
enter MPLS LDP view.
mpls ldp Not enabled by default.
3. Configure the LDP LSR ID.
lsr-id lsr-id
Optional.
By default, the LDP LSR ID is the
same as the MPLS LSR ID.
You need to perform this task only
in a multi-VPN context to make sure
different LDP instances have
different LDP LSR IDs if their
address spaces overlap.
Otherwise, TCP connections
cannot be established.
4. Return to system view.
quit N/A
5. Enter interface view.
interface interface-type
interface-number
N/A
6. Enable LDP capability for the
interface.
mpls ldp Not enabled by default.
NOTE:
Disabling LDP on an interface terminates all LDP sessions on the interface. As a result, all LSPs usin
g
the
sessions are deleted.
Configuring local LDP session parameters
LDP sessions established between local LDP peers are local LDP sessions. To establish a local LDP
session:
• Determine the LDP transport addresses of the two peers and make sure the LDP transport addresses
are reachable to each other. This step is to establish the TCP connection.
• If many LDP sessions exist between the two LSRs or the CPU is occupied often, adjust timers to ensure
the stability of the LDP sessions.
To configure local LDP session parameters:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter interface view.
interface interface-type
interface-number
N/A