H3C Technologies H3C Intelligent Management Center - Manual (Page 166)

modify the link before the timer expires, the state of the link in TEDB changes to up. The default
value of the invalid link timer is 10 seconds and the valid range is 0 to 300 seconds. The link
metric type is used when no metric type is explicitly configured for a tunnel. Link metric type
can be configured as TE or IGP, and the default option is TE.
c. Select the Configure FRR Scanning Interval option to configure the interval of FRR scanning for
the device. The protection provided by FRR is temporary. Once a protected LSP becomes
available again or a new LSP is established, traffic is switched to the protected or new LSP.
After this switchover, the point of local repair (PLR), the ingress of the bypass LPS, polls
available bypass tunnels for the best one at the regular interval. You can configure this regular
interval here.
d. Select the Enable Auto Bandwidth Adjustment option to set the output rate sampling interval for
the device. As data traffic increases or decreases due to the size and type of data being
transmitted, there is therefore a general need that allows automatic bandwidth adjustment in
optimizing bandwidth usage and thereby improving bandwidth efficiency. The valid range of
output rate sampling interval is 1 to 604800. If the value is null then undo this function on
device.
e. Select the Reset Auto Bandwidth Adjustment option to reset the auto bandwidth adjustment
configuration for the device. You can reset the auto bandwidth configuration only after you
have configured the auto bandwidth adjustment function.
Managing device interfaces
With the interface management function, you can manage all MPLS TE enabled interfaces of the devices
imported to the MPLS TE Management system. You can query for an interface, configure an interface,
query for available bandwidth, configure interface traffic parameters, and disable an enabled interface.
Querying for an interface
A device may have many interfaces, thus making the interface list quite large. Therefore, it becomes more
difficult for you to find an interface at a glance. The Query capability enables you to search for an
interface by its device name, interface description, interface IP, and interface status.
To query for an interface:
1. Click Service > MPLS TE Manager from the tabular navigation system on the top of the IMC main
page.
2. Click Resource Mng> Interface Mng in the left navigation tree.
3. In the Interface Query field, enter information about the interface you want to query, and then click
the Query button to display only interfaces that match the description.
4. To clear the search criteria, click the Reset button.
Configuring an interface
You can configure the MPLS TE interface information, including the management group information,
maximum connection bandwidth and maximum reserved bandwidth.
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