Cisco Router IOS XR Manuale Utente Scaricare il pdf (Pagina 80)

Cisco IOS XR Training Page 80

You may or may not have to clear the process; I did not and was able to catch

this in the log with regards to ISIS neighbor authentication failure.

RP/0/7/CPU0:Apr 1 22:52:58.265 : isis[1003]: %ROUTING-ISIS-5-

AUTH_FAILURE_DROP : Dropped L2 LAN IIH from GigabitEthernet0/3/0/2 SNPA

00d0.7901.3a78 due to authentication TLV not found

Once I configured the password on the other router, we have neighbors again!

RP/0/7/CPU0:R1#sh isis neighbors

Sun Apr 1 22:55:55.066 UTC

IS-IS LAB neighbors:

System Id Interface SNPA State Holdtime Type IETF-NSF

GSR-R2 Gi0/3/0/2 00d0.7901.3a78 Up 7 L2 Capable

Total neighbor count: 1

RP/0/7/CPU0:R1#

1 2 ... 75 76 77 78 79 80 81 82 83 84 85 ... 104 105

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Cisco Router IOS XR Manuale Utente Pagina 80