Configuring Rsvp Authentication; Configuring Dscp For Outgoing Rsvp Packets; Configuring Rsvp-Te Gr - HP 10500 SERIES Configuration Manual

Step
3. Enable resource reservation
confirmation.

Configuring RSVP authentication

RSVP adopts hop-by-hop authentication to prevent fake resource reservation requests from occupying
network resources.
The interfaces at the two ends of a link must share the same authentication key to exchange RSVP
messages.
To configure RSVP authentication:
Step
1. Enter system view.
2. Enter interface view of MPLS
TE link.
3. Enable RSVP authentication.

Configuring DSCP for outgoing RSVP packets

The DSCP in the ToS field of the IP header marks the priority of the packet. Perform this task to configure
a DSCP value for outgoing RSVP packets.
To configure a DSCP value for outgoing RSVP packets:
Step
1. Enter system view.
2. Enter MPLS view.
3. Configure a DSCP value for
outgoing RSVP packets.

Configuring RSVP-TE GR

The RSVP-TE GR function depends on the extended hello capability of RSVP-TE. Enable the extended hello
capability of RSVP-TE before configuring RSVP-TE GR.
To configure RSVP-TE GR on each device to act as the GR restarter or a GR helper:
Step
1. Enter system view.
2. Enter MPLS view.
Command
mpls rsvp-te resvconfirm
Command
system-view
interface interface-type
interface-number
mpls rsvp-te authentication { cipher
| plain } auth-key
Command
system-view
mpls
mpls rsvp-te dscp dscp-value
Command
system-view
mpls
110
Remarks
Disabled by default.
Remarks
N/A
N/A
Disabled by default.
Do not configure both FRR and
RSVP authentication on the same
interface.
Remarks
N/A
N/A
By default, the DSCP value for
outgoing RSVP packets is 48.
Remarks
N/A
N/A