Network Router User Manual

8 Frame relay configuration
Nortel Secure Router 8000 Series
Configuration -WAN Access
8-60 Nortel Networks Inc. Issue 5.3 (
30 March 2009)
[RouterA-Serial2/0/0] fr interface-type dce
[RouterA-Serial2/0/0] fr dlci 200
[RouterA-fr-dlci-Serial2/0/0-200] quit
[RouterA-Serial2/0/0] quit
[RouterA] interface serial 3/0/0
[RouterA-Serial3/0/0] link-protocol fr
[RouterA-Serial3/0/0] fr interface-type dce
[RouterA-Serial3/0/0] fr dlci 300
[RouterA-fr-dlci-Serial3/0/0-300] quit
[RouterA-Serial3/0/0] quit
# Create a master PVC1.
[RouterA] fr switch pvc1 interface serial 1/0/0 dlci 100 interface serial 2/0/0 dlci
200 group 1
[RouterA-fr-switching-pvc1] quit
# Create a standby PVC.
[RouterA] fr switch pvc2 interface serial 1/0/0 dlci 100 interface serial 3/0/0 dlci
300 standby pvc1 group 1
[RouterA-fr-switching-pvc2] quit
Step 2 Check the configuration
Check whether the master and the standby link are both good.
[RouterA] display fr standby group 1
Group 1, AUTO mode, SLAVE state:
MASTER,Total 1 PVCs,1 PVCs is ok; DOWN PVCs critical value:100%
Bad PVCs list:
Good PVCs list:
OUT Serial2/0/0 VC:310 STATUS:GOOD; IN Serial1/0/0 VC:120 STATUS:GOOD
SLAVE,Total 1 PVCs, 1 PVCs is ok; UP PVCs critical value:100%
Bad PVCs list:
Good PVCs list:
OUT Serial3/0/0 VC:210 STATUS:GOOD; IN Serial1/0/0 VC:120 STATUS:GOOD
After running the shutdown command on the interface of the master PVC, use the tracert
command to confirm that the packets are forwarded through the standby PVC.
----End
Configuration files
Configuration file of Router A
#
sysname Router A
#
fr switching
#
interface Serial1/0/0
link-protocol fr
fr interface-type dce
fr dlci 100
#