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Troubleshooting DRNI
DR system setup failure
Symptom
Two DRNI devices configured cannot form a DR system.
Troubleshooting flowchart
Figure 28 Flowchart for troubleshooting DR system setup failure
Solution
To resolve the issue:
1.
Verify that the DR member devices use unique DR system numbers:
a.
Execute the
display drni system
command to identify the DR system numbers of the
DR member devices.
b.
If the DR member devices use the same DR system number, use the
drni
system-number
command to change the DR system number of one DR member device.
2.
Verify that the DR member devices use the same DR system MAC address:
a.
Execute the
display drni system
command to identify the DR system MAC addresses
of the DR member devices.
DR system setup failure
Do member devices use unique system
numbers?
No
Assign unique system numbers
to member devices.
Do member devices use the same system
MAC address?
No
Configure the same system
MAC address on member
devices
Resolved?
Do member devices use the same system
priority?
Assign the same system
priority to member devices
No
Resolved?
Yes
Yes
No
No
Yes
Yes
Is the IPP an aggregate interface?
No
Configure link aggregation
correctly on the IPP
Resolved?
Is the IPP up?
Bring up the IPP
No
Resolved?
Yes
Yes
No
No
Yes
Yes
Yes
End
Resolved?
No
Yes
Contact the support
