I have a 3662 core router, that has 4 T1's that are combined into a Multilink interface. I monitor this router with Solarwinds Orion Network Performance monitor. I am seeing alot of buffer misses; small, medium and big
Starting to get a little concerned about the performance and why or what is causing the buffer misses.
Any ideas on where or what to look at? I just want to get to the bottom and insure that we are not heading into bigger problems by adding more data on the network.
[toc:faq]The ProblemOn traditional switches whenever we have a trunk
interface we use the VLAN tag to demultiplex the VLANs. The switch needs
to determine which MAC Address table to look in for a forwarding
decision. To do this we require the switch to do...
[toc:faq]Introduction:Netdr is a tool available on a RSP720, Sup720 or
Sup32 that allows one to capture packets on the RP or SP inband. The
netdr command can be used to capture both Tx and Rx packets in the
software switching path. This is not a substitut...
IntroductionOSPF, being a link-state protocol, allows for every router
in the network to know of every link and OSPF speaker in the entire
network. From this picture each router independently runs the Shortest
Path First (SPF) algorithm to determine the b...