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Take Appropriate Action
Problem
Depending on the error you encountered in your investigation, you must take the appropriate action to correct the problem. In the example below, the routers are configured to function at different levels of the IS-IS protocol.
Solution
To correct the error in this example, enter the following commands:
Sample Output
[edit protocols isis]
user@R6# show
level 2 disable;
interface all {
level 2 metric 10;
}
interface fxp0.0 {
disable;
}
interface lo0.0; {
passive
[edit protocols isis]
user@R6# delete level 2
[edit protocols isis]
user@R6# set level 1 disable
[edit protocols isis]
user@R6# show
level 1 disable;
interface all {
level 2 metric 10;
}
interface fxp0.0 {
disable;
}
interface lo0.0; {
passive
[edit protocols isis]
user@R6# commit
commit complete
[edit protocols isis]
user@R6# run show isis adjacency
Interface System L State Hold (secs) SNPA
so-0/0/0.0 R5 2 Up 22
so-0/0/1.0 R4 2 Up 22
so-0/0/2.0 R2 2 Up 22
so-0/0/3.0 R3 2 Up 22
Meaning
The sample output shows that the configuration error on egress router R6 has been corrected, and IS-IS adjacencies are now established.
