R0106-HP MSR Router Series MPLS Command Reference(V7)

200
Hardware Value ran
g
e
MSR2000 0 to 1023
MSR3000 0 to 2047
MSR4000 0 to 4095
Usage guidelines
For an MPLS VPN, HP recommends that you specify a preferred tunnel and make sure the destination
address of the tunnel/tunnel bundle interface identifies the peer PE. In this method, the local PE forwards
traffic destined for the peer PE over the tunnel/tunnel bundle.
For a tunnel policy to solely use a tunnel or tunnel bundle, do not specify the tunnel or tunnel bundle as
the preferred tunnel in other tunnel policies.
If you specify multiple preferred tunnels that have the same destination address in a tunnel policy, only
the first configured tunnel takes effect. If the first tunnel is not available, the second tunnel is used, and so
forth. No load balancing will be performed on these tunnels.
You can specify up to 128 preferred tunnels in a tunnel policy.
Examples
# Configure tunnel 1 and tunnel 2 as preferred tunnels for tunnel policy policy1.
<Sysname> system-view
[Sysname] tunnel-policy policy1
[Sysname-tunnel-policy-policy1] preferred-path tunnel 1
[Sysname-tunnel-policy-policy1] preferred-path tunnel 2
select-seq load-balance-number
Use select-seq load-balance-number to configure the tunnel selection order and the number of tunnels
for load balancing.
Use undo select-seq load-balance-number to restore the default.
Syntax
select-seq { cr-lsp | gre | lsp } * load-balance-number number
undo select-seq
Default
The device selects only one tunnel in LSP-GRE-CRLSP order.
Views
Tunnel policy view
Predefined user roles
network-admin
Parameters
cr-lsp: Uses CRLSP tunnels.
gre: Uses GRE tunnels.
lsp: Uses LSP tunnels.