HPE FlexFabric 5950 Series Configuration Manual page 90

C onfiguring the affinity attribute for an MPLS TE tunnel
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The associations between the link attribute and the affinity attribute might vary by vendor. To ensure
the successful establishment of a tunnel between two devices from different vendors, correctly
configure their respective link attribute and affinity attribute.
To configure the affinity attribute for an MPLS TE tunnel:
Step
1. Enter system view.
2. Enter MPLS TE tunnel
interface view.
3. Set an affinity for the MPLS
TE tunnel.
S etting a setup priority and a holding priority for an MPLS TE tunnel
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Step
1. Enter system view.
2. Enter MPLS TE tunnel
interface view.
3. Set a setup priority and a
holding priority for the MPLS
TE tunnel.
C onfiguring an explicit path for an MPLS TE tunnel
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An explicit path is a set of nodes. The relationship between any two neighboring nodes on an explicit
path can be either strict or loose.
•
Strict—The two nodes must be directly connected.
•
Loose—The two nodes can have devices in between.
When establishing an MPLS TE tunnel between areas or ASs, you must perform the following tasks:
•
Use a loose explicit path.
•
Specify the ABR or ASBR as the next hop of the path.
•
Make sure the tunnel's ingress node and the ABR or ASBR can reach each other.
To configure an explicit path for a MPLS TE tunnel:
Step
1. Enter system view.
2. Create an explicit path and
enter its view.
3. Enable the explicit path.
4. Add or modify a node in the
explicit path.
Command
system-view
interface tunnel tunnel-number
[ mode mpls-te ]
mpls te affinity-attribute
attribute-value [ mask
mask-value ]
Command
system-view
interface tunnel tunnel-number
[ mode mpls-te ]
mpls te priority setup-priority
[ hold-priority ]
Command
system-view
explicit-path path-name
undo disable
nexthop [ index index-number ]
ip-address [ exclude | include
[ loose | strict ] ]
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Remarks
N/A
N/A
By default, the affinity is
0x00000000, and the mask is
0x00000000. The default affinity
matches all link attributes.
Remarks
N/A
N/A
By default, the setup priority and
the holding priority are both 7 for
an MPLS TE tunnel.
Remarks
N/A
By default, no explicit paths exist.
By default, an explicit path is
enabled.
By default, an explicit path does
not include any node.
You can specify the include
keyword to have the CRLSP
traverse the specified node or the
exclude keyword to have the
CRLSP bypass the specified