if the local node misses GLBP hellos of one of other node(s) it can change state as reported in the log messages:
000661: Dec 9 22:04:54.662 EST: %GLBP-6-FWDSTATECHANGE: Vlan138 Grp 1 Fwd 1 state Listen -> Active 000662: Dec 9 22:04:56.666 EST: %GLBP-6-STATECHANGE: Vlan138 Grp 1 state Active -> Speak 000663: Dec 9 22:04:56.666 EST: %GLBP-6-FWDSTATECHANGE: Vlan138 Grp 1 Fwd 1 state Active -> Listen
this can be caused by a saturated link or by high cpu on neighbor device.
You should investigate also on the companion devices that take part at the same GLBP group.
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.