Optional) Applying A Tunnel Policy To The Vpn Instance; Optional) Configuring Mpls Label Allocation Based On The Vpn Instance - Huawei quidway s7700 Configuration Manual

Quidway S7700 Smart Routing Switch
Configuration Guide - VPN
The inbound routing policy of the VPN instance is configured.
Step 8 (Optional) Run:
export route-policy policy-name
The outbound routing policy of the VPN instance is configured.
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3.3.4 (Optional) Applying a Tunnel Policy to the VPN Instance

By applying a tunnel policy to a VPN instance, you can specify the tunnel for VPN traffic
forwarding.
Context
By default, the VPN instance uses an MPLS LSP as the tunnel and no load balancing is carried
out.
Do as follows on the PE configured with VPN instances.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
ip vpn-instance vpn-instance-name
The VPN instance view is displayed.
Step 3 Run:
tnl-policy policy-name
A tunnel policy is applied to the VPN instance.
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3.3.5 (Optional) Configuring MPLS Label Allocation Based on the
VPN Instance
This section describes how the MPLS label is allocated in a VPN instance . To be specific, how
the local PE allocates the same MPLS label for all routes of the VPN instance. If there are a
large number of VPN routes, you can reduce the number of MPLS labels maintained by PEs.
Context
Do as follows on the PE configured with VPN instances.
Procedure
Step 1 Run:
system-view
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