3com MSR 20-20 참조 매뉴얼

# Create a sham link with the source address of 1.1.1.1 and the destination 
address of 2.2.2.2.

<Sysname> system-view

[Sysname] ospf

[Sysname-ospf-1] area 0

[Sysname-ospf-1-area-0.0.0.1] sham-link 1.1.1.1 2.2.2.2 

tnl-policy tunnel-policy-name

VPN instance view

tunnel-policy-name: Name of the tunneling policy for the VPN instance, a string of 
1 to 19 characters.

Use the tnl-policy command to associate the current VPN instance with a 
tunneling policy.

Use the undo tnl-policy command to remove the association.

When selecting tunnels from the VPN tunnel management module, an application 
can use the tunneling policy as the criterion. With no tunneling policy associated 
with a VPN instance, the default tunneling policy is used.

# Associate VPN instance vpn2 with tunneling policy po1.

<Sysname> system-view

[Sysname] tunnel-policy po1

[Sysname-tunnel-policy-po1] tunnel select-seq lsp load-balance-number 1

[Sysname-tunnel-policy-po1] quit

[Sysname] ip vpn-instance vpn2

[Sysname-vpn-instance-vpn2] route-distinguisher 22:33

[Sysname-vpn-instance-vpn2] tnl-policy po1 

tunnel-policy tunnel-policy-name

undo tunnel-policy tunnel-policy-name

System view

tunnel-policy-name: Name for the tunneling policy, a string of 1 to 19 characters.