"What do you mean: You might confirm that this VLAN isn't seeing a GLBP hello from any other VLAN. I.e., confirm there isn't any possible leakage between VLANs. "
I mean you should verify your topology to insure that VLANs and subnets don't (unexpectedly) share the same wire. Unlikely, but I see you're using secondary addressing which is unusual when you have VLAN support. (I.e. normally would expect your two subnets to be in their own VLANs.)
"And how will I do that? "
Perhaps activate debug for GLBP and see what GLBP packets you're receiving. Confirm they're from the neighbor you expect.
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.