R2511-HP MSR Router Series MPLS Command Reference(V5)

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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
vpn popgo
Use vpn popgo on an egress PE to specify the VPN label processing mode as POPGO forwarding, which
will pop the label and then search for the outbound interface according to the label to forward the traffic.
Use undo vpn popgo to restore the default.
Syntax
vpn popgo
undo vpn popgo
Default
The VPN label processing mode of an egress PE is POP forwarding, which will pop the label and then
search the FIB table to find the outbound interface to forward the traffic.
Views
System view
Default command level
2: System level
Usage guidelines
After you execute the vpn popgo or undo vpn popgo command on the device, you must reboot the device
to validate the configuration.
After the command is executed successfully, the device does not inform you of the result. You can use the
display vpn label operation command to view the current VPN label processing mode.
The following matrix shows the command and router compatibility:
Command MSR900 MSR93
X
MSR20-1
X
MSR20 MSR30 MSR50 MSR1000
vpn popgo No No No No No Yes No
Examples
# Specify the VPN label processing mode of an egress PE as outbound interface based forwarding.
<Sysname> system-view