Mypower
S4100
Troubleshooting
Maipu Confidential & Proprietary Information
Page
114
of
124
The level attributes of
the redistribution do
not match.
How to find out the cause:
Run the show isis database command on the switch configured with
redistribution. Check whether the level of the switch and the level
attributes of the redistribution obtained through the show run router
isis command are matched.
Solution:
Ensure the level attributes of the redistribution and the level
attributes of the switch are the same.
Setting metric-type
external failed in the
redistribution
How to find out the cause:
Run the show isis database detail command to check the
redistributed external route has the Extended tag. Run the show run
router isis command to check whether the metric mode is wide.
Solution:
If the metric mode of the switch is wide, do not forcibly use the
parameter metric-type external. If you want to use the parameter,
you have to change the metric modes of all switches to narrow.
Otherwise, the database may be unsynchronized and thus the routes
cannot be learned.
Failed to redistributes
default routes
How to find out the cause:
Run the show run router isis command to check whether the switch
configured with the default redistribution route is in the level-1 area.
Solution:
The internal switch of level-1 cannot redistribute the default routes.
Failed to leak the level-
2 route to the level-1
area.
How to find out the cause:
Run the show isis database on the switch configured with
redistribution. Check whether the switch configured with leak is
level-2 switch.
Solution:
Apply the configuration of setting leak level-2 to level-1 area to the
level-1-2 switch.
Fault 4:
ISIS routes are not filtered successfully
Possible
Reasons
Judging Methods and Solutions
The configuration of
the ACL is incorrect
How to find out the cause:
Check whether the ACL is correct.
Solution:
Change the corresponding ACL to the right setting.
Fault
5: ISIS route summary failed
Fault
5: ISIS
route summary
failed
Possible
Reasons
Judging Methods and Solutions