R3102-R3103-HP 6600/HSR6600 Routers MPLS Command Reference Guide

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tunnel select-seq
Use tunnel select-seq to configure the preference order for tunnel selection and the number of tunnels for
load balancing.
Use undo tunnel select-seq to restore the default.
Syntax
tunnel select-seq { cr-lsp | gre | lsp } * load-balance-number number
undo tunnel select-seq
Default
The tunnel selection preference order is: LSP tunnels, GRE tunnels, CR-LSP tunnels, and the number of
tunnels for load balancing is 1—no load balancing.
Views
Tunneling policy view
Default command level
2: System level
Parameters
cr-lsp: Specifies CR-LSP tunnels.
gre: Specifies GRE tunnels.
lsp: Specifies LSP tunnels.
load-balance-number number: Specifies the number of tunnels for load balancing, in the range of 1 to
8.
Usage guidelines
Only tunnels of the types specified in the tunnel select-seq command can be used.
A tunnel type closer to the select-seq keyword has a higher priority.
The number of tunnels for load balancing refers to the number of tunnels that an application can use.
CR-LSP tunnels are preferred in this order:
1. CR-LSPs configured with ACLs
2. CR-LSPs bound with VPN
3. Ordinary CR-LSPs
These three types of CR-LSPs are mutually exclusive. Only one of the three types is selected at a time.
Examples
# Define a tunneling policy, specifying that only GRE tunnels can be used and the number of tunnels for
load balancing be 2.
<Sysname> system-view
[Sysname] tunnel-policy po1
[Sysname-tunnel-policy-po1] tunnel select-seq gre load-balance-number 2