Nortel Networks 8000 - Manual (Page 350)

8 Frame relay configuration
Nortel Secure Router 8000 Series
Configuration -WAN Access
[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-pvcl] ^it
# 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] ^it
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
#
8-60 Nortel Networks Inc. Issue 5.3 (30 March 2009)