Optional) Setting The Delay Timer Value; Checking The Configuration - Huawei Quidway S9300 series Configuration Manual

Quidway S9300 Terabit Routing Switch
Configuration Guide - MPLS
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2.9.5 (Optional) Setting the Delay Timer Value

You can set the value of a delay timer, that is, an period for waiting for the setup of an LSP.
Context
Do as follows on the interfaces of both ends of the link between the crossing node of active and
standby links and the LDP neighboring node on the active link:
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface interface-type interface-number
The interface view is displayed.
Step 3 Run:
mpls ldp timer igp-sync-delay value
The period of waiting for the LSP setup after the establishment of the LDP session is set.
By default, the value of the delay timer is 0 seconds.
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2.9.6 Checking the Configuration

After the configuration of LDP and IGP synchronization, you can view the synchronization
information and route management information on interfaces enabled with LDP and IGP
synchronization.
Prerequisite
The configurations of the synchronization between LDP and IGP function are complete.
Issue 04 (2011-12-26)
3. Run:
isis timer ldp-sync hold-max-cost { value | infinite }
The interval for advertising the maximum cost in the LSAs of local LSRs through IS-
IS is set.
By default, the value of the hold-max-cost timer is 10 seconds.
You can choose different parameters as required.
– When IS-IS carries only LDP services, to ensure that the route selected by IS-IS
is always the same as the LDP LSP, infinite need to be specified.
– When IS-IS carries multiple services including LDP services, to ensure that IS-IS
route selection and other services still run normally in case the LDP session of the
primary LSP fails, value can be specified.
If this command is configured repeatedly, the latest configuration takes effect.
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