R0106-HP MSR Router Series MPLS Configuration Guide(V7)

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Ste
p
Command Remarks
2. Enter VPN instance view
or IPv4 VPN view
• Enter VPN instance view:
ip vpn-instance vpn-instance-name
• Enter IPv4 VPN view:
a. ip vpn-instance
vpn-instance-name
b. ipv4-family
Configurations made in VPN
instance view apply to both IPv4
VPN and IPv6 VPN.
IPv4 VPN prefers the
configurations in IPv4 VPN view
over the configurations in VPN
instance view.
3. Configure route targets.
vpn-target vpn-target&<1-8> [ both |
export-extcommunity |
import-extcommunity ]
By default, no route targets are
configured.
4. Set the maximum number
of active routes allowed.
routing-table limit number
{ warn-threshold | simply-alert }
The default setting depends on the
device model. For more
information, see MPLS Command
Reference.
Setting the maximum number of
active routes for a VPN instance
can prevent the PE from learning
too many routes.
5. Apply an import routing
policy.
import route-policy route-policy
By default, all routes matching the
import target attribute are
accepted.
The specified routing policy must
have been created.
For information about routing
policies, see Layer 3—IP Routing
Configuration Guide.
6. Apply an export routing
policy.
export route-policy route-policy
By default, routes to be advertised
are not filtered.
The specified routing policy must
have been created.
For information about routing
policies, see Layer 3—IP Routing
Configuration Guide.
7. Apply a tunnel 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, GRE tunnel, and
CR-LSP tunnel.
The specified tunnel policy must
have been created.
For information about tunnel
policies, see "Configuring tunnel
policies."
Configuring routing between a PE and a CE
You can configure static routing, RIP, OSPF, IS-IS, EBGP, or IBGP between a PE and a CE.