R2511-HP MSR Router Series MPLS Configuration Guide(V5)

353
Ste
p
Command Remarks
7. Configure automatic
bandwidth adjustment for the
TE tunnel.
mpls te auto-bandwidth
adjustment [ frequency seconds ]
[ max-bw max-bandwidth |
min-bw min-bandwidth ]*
Automatic bandwidth adjustment is
disabled on TE tunnels by default.
8. Configure the interval for
polling the output rate of the
TE tunnel.
mpls te auto-bandwidth collect-bw
[ frequency seconds ] [ max-bw
max-bandwidth | min-bw
min-bandwidth ]*
Output rate polling is disabled on
TE tunnels by default.
9. Submit current tunnel
configuration.
mpls te commit N/A
10. Return to user view.
return N/A
11. Reset automatic bandwidth
adjustment.
reset mpls te auto-bandwidth
adjustment timers
Optional.
Configuring CR-LSP backup
CR-LSP backup provides end-to-end path protection to protect the entire LSP.
Before you configure CR-LSP backup, complete the following tasks:
• Configure basic MPLS.
• Configure basic MPLS TE.
• Configure MPLS TE tunnels.
Configure CR-LSP backup mode at the ingress node of a tunnel. The system automatically selects the
primary LSP and backup LSP. You do not need to configure them.
To configure CR-LSP backup:
Ste
p
Command Remarks
1. Enter system view of the
ingress node.
system-view N/A
2. Enter MPLS TE tunnel interface
view.
interface tunnel tunnel-number N/A
3. Enable the specified backup
mode for the current tunnel.
mpls te backup { hot-standby |
ordinary }
Disabled by default.
4. Submit current tunnel
configuration.
mpls te commit N/A
Configuring FRR
IMPORTANT:
• The FRR feature is not supported when the signaling protocol is CR-LDP.
• Do not configure both FRR and RSVP authentication on the same interface.
FRR provides quick but temporary per-link or per-node local protection on an LSP.