Configuring the spsource id, Configuring the bridge priority, Setting a port-specific link metric value – H3C Technologies H3C S12500 Series Switches User Manual
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Configuring the SPSource ID
An SPSource ID uniquely identifies a device in an SPBM network. By default, the device generates an
SPSource ID automatically.
If you configure an SPSource ID manually, make sure the configured ID is unique on the SPBM network.
To configure an SPSource ID for the device:
Step Command Remarks
1.
Enter system view.
system-view
N/A
2.
Enter SPBM view.
spbm
N/A
3.
Configure an SPSource
ID.
spsource spsource-id
By default, the device generates an
SPSource ID automatically.
Configuring the bridge priority
In conjunction with the system ID, the SPBM bridge priority forms the SPBM bridge ID. The SPBM bridge
ID is a tie-breaker used in the ECT algorithms for choosing the forwarding path.
To configure the SPBM bridge priority:
Step Command Remarks
1.
Enter system view.
system-view
N/A
2.
Enter SPBM view.
spbm
N/A
3.
Configure a bridge
priority.
bridge-priority priority
The default bridge priority is 32768.
Configuring a link metric value for a provider network port
The following are methods to assign a link metric value to an interface:
•
Set an interface-specific value in interface view.
•
Set a global value in SPBM view. This global value applies to all SPBM-enabled interfaces.
•
Set a bandwidth reference for the system to calculate a value automatically for the interface.
The system chooses a link metric value for an interface in order of interface-specific value, global value,
and autocalculated value.
Setting a port-specific link metric value
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter Layer 2 Ethernet
interface view or Layer 2
aggregate interface view.
interface interface-type
interface-number
N/A