98
• The virtual circuit must be assigned the same DLCI (out-dlci) on the tunnel interfaces at both
ends of the GRE tunnel.
Configuration procedure
To configure frame relay over IP:
Step Command Remarks
14. Enter system view.
system-view
N/A
15. Create a tunnel interface
in system view and
configure the tunnel
interface.
For more information about creating and
configuring a tunnel interface, see Layer
3—IP Services Configuration Guide.
N/A
16. Return to system view.
quit
N/A
17. Enable frame relay
switching.
fr switching
N/A
18. Enter interface view.
interface
interface-type
interface-number
N/A
19. Set the type of an
interface for frame relay
switching to NNI or DCE.
fr
interface-type
{
dce
|
nni
}
The default frame relay
interface type is DTE, which
does not support frame relay
switching.
20. Configure
frame
relay
switching
either.
(Method 1)
Configure
static routes
for frame
relay
switching in
interface
view.
fr dlci-switch
in-dlci
interface tunnel
interface-number
dlci
out-dlci
By default, no static routes are
configured for frame relay
switching.
You do not need to configure a
static route on the tunnel
interface.
(Method 2)
Configure a
PVC for
frame relay
switching in
system view.
a. quit
N/A
b. fr switch name interface
interface-type
interface-number dlci dlci1
interface tunnel
interface-number dlci dlci2
By default, no PVC for frame
relay switching exists.
c. fr switch name
Optional.
d. undo shutdown
Optional.
By default, after a PVC is
created, its status is up.
Configuring Annex G
See "Configuring Annex G."
Marking the DE bit
See "Marking the DE bit" in the section for configuring DTE side frame relay.