HP 10500 series User Manual

111
Ste
p
Command Remarks
3. Enable global RSVP hello
extension.
mpls rsvp-te hello Disabled by default.
4. Enable MPLS RSVP-TE GR.
mpls rsvp-te graceful-restart Disabled by default.
5. Set the RSVP-TE GR restart
timer.
mpls rsvp-te timer graceful-restart
restart restart-time
Optional.
120 seconds by default.
6. Set the RSVP-TE GR recovery
timer.
mpls rsvp-te timer graceful-restart
recovery recovery-time
Optional.
300 seconds by default.
7. Enter interface view of MPLS
TE link.
interface interface-type
interface-number
N/A
8. Enable RSVP hello extension
for the interface.
mpls rsvp-te hello Disabled by default.
Tuning CR-LSP setup
A CR-LSP is established through the signaling protocol based on the path calculated by CSPF using TEDB
and constraints. MPLS TE can affect CSPF calculation in many ways to determine the path that a CR-LSP
can traverse.
The configuration tasks described in this section are about CSPF of MPLS TE. You must use them in
conjunction with CSPF and RSVP-TE. Before performing them, be aware of each configuration objective
and its impact on your system.
Configuring route pinning
You cannot use route pinning together with reoptimization.
To configure route pinning:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter MPLS TE tunnel interface
view.
interface tunnel tunnel-number N/A
3. Enable route pinning.
mpls te route-pinning Disabled by default.
4. Submit current tunnel
configuration.
mpls te commit N/A.
Configuring administrative group and affinity attribute
The affinity attribute of an MPLS TE tunnel identifies the properties of the links that the tunnel can use.
Together with the link administrative group, it decides which links the MPLS TE tunnel can use. This is
done by ANDing the 32-bit affinity attribute with the 32-bit link administrative group attribute. When
doing that, a 32-bit mask is used. The affinity bits corresponding to the 1s in the mask are "do care" bits
which must be considered while those corresponding to the 0s in the mask are "don't care" bits.
For a link to be used by a TE tunnel, at least one considered affinity bit and its corresponding
administrative group bit must be set to 1.

HP 10500 series Specifications

General

Brand	HP
Model	10500 series
Category	Switch
Language	English