Name: Cisco ASR 9000 Series
Brand: Cisco
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2. l2vpn

3. pw-class { name }

4. encapsulation mpls

5. preferred-path { interface } { tunnel-ip value | tunnel-te value | tunnel-tp value } [ fallback disable

]

6. Use the commit or end command.

DETAILED STEPS

Step 1 configure

Example:

RP/0/RSP0/CPU0:router# configure

Enters the Global Configuration mode.

Step 2 l2vpn

Example:

RP/0/RSP0/CPU0:router(config)# l2vpn

Enters L2VPN configuration mode.

Step 3 pw-class { name }

Example:

RP/0/RSP0/CPU0:router(config-l2vpn)# pw-class gre

Configures the pseudowire class name.

Step 4 encapsulation mpls

Example:

RP/0/RSP0/CPU0:router(config-l2vpn-pwc)# encapsulation mpls

Configures the pseudowire encapsulation to MPLS.

Step 5 preferred-path { interface } { tunnel-ip value | tunnel-te value | tunnel-tp value } [ fallback disable ]

Example:

RP/0/RSP0/CPU0:router(config-l2vpn-pwc-encap-

mpls)# preferred-path interface tunnel-ip 1 fallback disable

Configures preferred path tunnel settings. If the fallback disable configuration is used and once the TE/TP tunnel is

configured as the preferred path goes down, the corresponding pseudowire can also go down.

Ensure that fallback is supported.

Note

L2VPN and Ethernet Services Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 6.3.x

351

Implementing Multipoint Layer 2 Services

Configuring a GRE Tunnel as Preferred Path for Pseudowire

Cisco ASR 9000 Series Configuration Guidelines

Other manuals for Cisco ASR 9000 Series