Can anyone offer any advice on debugging high levels of multicast levels using C3560E routers?In a large network we have some PCs that have an annoying habbit of sending very large numbers of small multicast packets when in sleep mode. Processing thi...

Can anyone advise on the best IP SLA settings to use, to monitor general link performance?I have a number of Cisco 3560s linked with 2Gb port channels and want to produce some graphs showing if there are times when perfomance drops due to high traffi...

It is possible to use a pair of Cisco routers as a resilient DHCP server pair, both using the same address pool?We are looking at setting a couple up as a HSRP pair, and it would be useful if they could both offer DHCP leases. The most ideal scenario...

Can anyone tell me if IP SLAs are covered in the ONT course and if so does it go into much depth?I'm hopefully completing the ISCW this week and may get ONT paid for if SLAs are covered!The general exam guide:https://cisco.hosted.jivesoftware.com/com...

Does anyone have any suggestions for debugging a problem with the ip helper address?Twice in the last 24 hours, a C3560E, Version 12.2(44r)SE2 has stopped forwarding DHCP requests on a particular VLAN. In both situations, forwarding to the same DHCP ...