Configuring a tunneling policy for a vpn instance – H3C Technologies H3C SR8800 User Manual

Page 365

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Step Command

Remarks

7.

Apply an export routing
policy.

export route-policy route-policy

Optional
By default, routes to be advertised

are not filtered.

NOTE:

Route related attributes configured in VPN instance view are applicable to both IPv4 VPNs and IPv6
VPNs.

You can configure route related attributes for IPv6 VPNs in both VPN instance view and IPv6 VPN view.
Those configured in IPv6 VPN view take precedence.

A single vpn-target command can configure up to eight VPN targets. You can configure up to 64 VPN
targets for a VPN instance.

You can define the maximum number of routes for a VPN instance to support, preventing too many
routes from being redistributed into the PE.

Create a routing policy before associating it with a VPN instance. Otherwise, the device cannot filter the
routes to be received and advertised.

Configuring a tunneling policy for a VPN instance

To configure a tunneling policy for a VPN instance:

Step Command

Remarks

1.

Enter system view.

system-view

N/A

2.

Create a tunneling policy and

enter tunneling policy view.

tunnel-policy tunnel-policy-name Required

3.

Specify the tunnel selection
preference order and the

number of tunnels for load
balancing.

tunnel select-seq { cr-lsp | lsp } *
load-balance-number number

By default, only one tunnel is
selected (no load balancing) in this
order: LSP tunnel, CR-LSP tunnel.

4.

Return to system view.

quit

N/A

5.

Enter VPN instance view.

ip vpn-instance vpn-instance-name Required

6.

Enter IPv6 VPN view.

ipv6-family

Optional

7.

Apply the tunneling policy to
the VPN instance.

tnl-policy tunnel-policy-name

By default, only one tunnel is
selected (no load balancing) in this

order: LSP tunnel, CR-LSP tunnel.

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