I haven't had chance to learn about multicast properly yet however have a quick question. I understand that by default IGMP snooping is on (as shown from one of my 4500 switches below)
Global IGMP Snooping configuration:
IGMP snooping : Enabled
IGMPv3 snooping : Enabled
Report suppression : Enabled
TCN solicit query : Disabled
TCN flood query count : 2
however if I run a packetsniffer I can see HSRP etc messages, meaning they are being flooded to my port. Are the link local multicast addresses for things such as HSRP and VRRP treated differently, or is it being flooded because there is no further multicast config?
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.