for security I did some configuration steps. The supervisories lost communication and now is one module disabled.
Which protocol they use to communicate with each other? VTP? BOOTP?
000160: Sep 15 12:01:32.823 MEST: %SYS-CLUSTER_MEMBER_14-6-CLOCKUPDATE: System clock has been updated from 12:01:32 UTC Mon Sep 15 2008 to 12:01:32 MEST Mon Sep 15 2008, configured from console by console.
000161: Sep 15 12:01:32.995 MEST: %SW_VLAN-CLUSTER_MEMBER_14-6-VTP_MODE_CHANGE: VLAN manager changing device mode from SERVER to TRANSPARENT.
000162: Sep 15 12:01:35.379 MEST: %C4K_REDUNDANCY-CLUSTER_MEMBER_14-6-INIT: Initializing as ACTIVE supervisor
000163: Sep 15 12:01:35.383 MEST: %C4K_REDUNDANCY-CLUSTER_MEMBER_14-3-COMMUNICATION: Communication with the peer Supervisor has been lost
I had problems in using receive ACL so I guessed you have done something similar.
>> Why was the formerly active SUP rebooted?
It is difficult to undestand this, but it is possible that protocols that manage supervisor redundancy have this behaviour to reboot the supervisor changing state from active to standby in order to assure that it will synchronized with the new active supervisor.
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.