138
Protocols and standards
• RFC 2205, Resource ReSerVation Protocol
• RFC 3209, RSVP-TE: Extensions to RSVP for LSP Tunnels
• RFC 2961, RSVP Refresh Overhead Reduction Extensions
RSVP configuration task list
(Required.) Enabling RSVP
(Optional.) Perform the following tasks on each node of an MPLS TE tunnel according to your network
requirements:
• Configuring RSVP refresh
• Configuring RSVP Srefresh and reliable RSVP message delivery
• Configuring RSVP hello extension
• Configuring RSVP authentication
• Specifying a DSCP value for outgoing RSVP packets
• Configuring RSVP GR
• Enabling BFD for RSVP
Enabling RSVP
1. Enter system view.
N/A
2. Enable global RSVP and enter
RSVP view.
rsvp
By default, global RSVP is
disabled.
3. Return to system view.
quit
N/A
4. Enter interface view.
interface
interface-type
interface-number
N/A
5. Enable RSVP for the interface.
rsvp enable
By default, RSVP is disabled
on an interface.
Configuring RSVP refresh
1. Enter system view.
system-view
N/A
2. Enter RSVP view.
rsvp
N/A
3. Configure the refresh interval
for Path
messages.
refresh interval
interval
By default, the refresh interval is
30 seconds for both path and
Resv messages.
4. Configure the PSB and RSB
timeout multiplier.
keep-multiplier
number
By default, the PSB and RSB
timeout multiplier is 3.
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