Hi, I have a problem with two switch 3750X with IP SLA. Every day I see on the log the message that the IP SLA reachability is down "Jun  2 15:36:52.885: %TRACKING-5-STATE: 1 ip sla 1 reachability Up->Down" but when i set the "show ip sla statistics...

Hi Everyone, I have a cisco router 881 with Cellular interface to backup the Fa4 connection I was Configured the Interface dialer 1 on my 881 but when I'm configuring the interface cellular and typing the command: "dialer-group 1" I'm getting the er...