H3C SR8800 10G Mpls Configuration Manual page 74

NOTE:
For more information about IS-IS, see
•
IS-IS TE does not support secondary IP address advertisement. With IS-IS TE enabled on an interface
•
configured with multiple IP addresses, IS-IS TE advertises only the primary IP address of the interface
through the sub-TLV of IS reachability TLV (type 22). H3C does not recommend enabling IS-IS TE on an
interface configured with secondary IP addresses.
Configuring an MPLS TE explicit path
An explicit path is a set of nodes. The relationship between any two neighboring nodes on an explicit
path can be either of the following:
Strict: where the two nodes are directly connected.
•
Loose: where the two nodes have routers in between.
•
When inserting nodes to an explicit path or modifying nodes on it, you may configure the include
keyword to have the established LSP traverse the specified nodes or the exclude keyword to have the
established LSP bypass the specified nodes.
To configure an MPLS TE explicit path:
Step
1. Enter system view.
2. Create an explicit path for
MPLS TE tunneling and enter
its view.
3. Add a node to the explicit
path.
Specify a next hop IP address
4.
on the explicit path.
5. Modify the IP address of
current node on the explicit
path.
6. Remove a node from the
explicit path.
7. Display information about the
specified or all nodes on the
explicit path.
Layer 3—IP Routing Configuration Guide
Command
system-view
explicit-path path-name [ disable |
enable ]
add hop ip-address1 [ include
[ loose | strict ] | exclude ] { after |
before } ip-address2
next hop ip-address [ include
[ loose | strict ] | exclude ]
modify hop ip-address1
ip-address2 [ [ include [ loose |
strict ] | exclude ]
delete hop ip-address
list hop [ ip-address ]
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.
Remarks
N/A
N/A
Optional.
By default, the include keyword
and the strict keyword apply. In
other words, the explicit path
traverses the specified node and
the next node is a strict node.
The next hop is a strict node by
default.
Repeat this step to define a
sequential set of the hops that the
explicit path traverses.
Optional.
By default, the include keyword
and the strict keyword apply. In
other words, the explicit path
traverses the specified node and
the next node is a strict node.
Optional.
Optional.