Can anyone tell me how to increase the size of the RMON tables on a cat running cat o/s. I have a user that gets hundreds of syslog messages that are telling him his RMON table is full. I have advised him on how the remove the RMON entires but this doesnt solve the problem.
Basically, there is a memory limit on all of our switches as far as how many buckets can be allocated for short and long term history (ie not capable for all ports). Therefore you will get the error that you are running into if you are
getting buckets for history on too many ports. This is outlined in the doc
below...and in the command guides for the switches.
[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...