Nortel Networks 8000 User Manual
Page 438
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10 Low-speed ATM configuration
Nortel Secure Router 8000 Series
Configuration -WAN Access
pvc 100/102
pvc 100/103
pvc 100/104
pvc 100/105
pvc 100/106
ip-precedence
255/2047
7
ip-precedence
100/100
6
ip-precedence
100/101
5
ip-precedence
100/102
4
ip-precedence
100/103
3
ip-precedence
100/104
2
ip-precedence
100/105
1
ip-precedence
100/106
default
#
Return
•
The configuration of the ATM1/0/0 of Router B
#
interface Atm1/0/0
ip address 20.2.100.2 255.255.255.0
pvc 255/2047
map ip default broadcast
pvc-group 255/2047
pvc 100/100
pvc 100/101
pvc 100/102
pvc 100/103
pvc 100/104
pvc 100/105
pvc 100/106
ip-precedence
255/2047
7
ip-precedence
100/100
6
ip-precedence
100/101
5
ip-precedence
100/102
4
ip-precedence
100/103
3
ip-precedence
100/104
2
ip-precedence
100/105
1
ip-precedence
100/106
default
return
After the configuration succeeds, the traffic of each PVC is forwards normally.
When you delete PVC100/101 from the PVC-Group of Router A, the phenomenon is as
follows:
•
On Router A, the packets that are originally sent to Router B through the PVC100/101
are transmitted by the PVC (PVC100/106) whose IP priority is set as the default value.
•
On Router B, the PVC100/101 status is still Up.
•
On Router B, all the packets that are sent to Router A through the PVC100/101 are still
sent from the PVC100/101.
All the packets that are sent to Router A from the PVC100/101 of Router B are lost.
10-52
Nortel Networks Inc.
Issue 5.3 (30 March 2009)