Set Topology Collection Interval; Start Manually Topology Information Collection - Huawei Quidway S3500 Series Operation Manual

Operation Manual - Integrated Management
Quidway S3500 Series Ethernet Switches
Table 2-9 Set delay for collected device to forward topology collection request.
Set delay for collected device to forward
topology collection request.
Restore the default delay for collected device
to forward topology collection request.
Set delay for collected port to forward
topology collection request.
Restore the default delay for collected port to
forward topology collection request.
By default, the device to be collected forwards the topology request after delaying for
200ms, the port to be collected forwards the topology collection request after a delay of
20ms.

2.3.6 Set Topology Collection Interval

In order to learn the global topology changes in time, it is necessary to periodically
collect the topology information throughout the whole scope specified.
Perform the following configuration in system view.
Table 2-10 Set topology collection interval
Set topology collection interval
Restore the default topology collection interval.
By default, the value of topology collection is 0, that is, the regular topology collection
will not be performed.

2.3.7 Start manually Topology Information Collection

After the topology collection interval is specified, NTDP will automatically and
periodically collects topology information throughout the network. Besides, NTDP also
provides commands for network topology collection manually.
Whenever you want to manually collect the network topology information for the
purpose of device management and monitoring, simply use the following command to
start the process.
Perform the following configuration in user view.
Operation
Operation
Huawei Technologies Proprietary
2-10
Chapter 2 HGMP V2 Configuration
Command
ntdp timer hop-delay time
undo ntdp timer hop-delay
ntdp timer port-delay time
undo ntdp timer port-delay
Command
ntdp timer interval-in-mins
undo ntdp timer