Recently I had to replace a failing 1760 router, with new 1941 that has IOS 15. The 1941 is having an issue with vrrp that I cannot resolve. It is not running at the right priority but in the "down" state. It is communicating with the 2nd router, which is in "backup" state. But I have had to lower the priority on the 2nd router (870 with 12.4(24)T) to force this one to Master, which is the preferred state.
#sh vrrp GigabitEthernet0/0.1 - Group 1 State is Master Virtual IP address is 10.7.0.1 Virtual MAC address is 0000.5e00.0101 Advertisement interval is 1.000 sec Preemption enabled, delay min 120 secs Priority is 95 (cfgd 105) Authentication MD5, key-string Master Router is 10.7.0.2 (local), priority is 95 Master Advertisement interval is 1.000 sec Master Down interval is 3.628 sec
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.