Hi, On the Cisco 3845 Integrated Services Router, I have a Zoned-Based Firewall set up. For testing purposes, I would like to log some "permitted" packets as well as "denied" packets that the firewall is allowing through or prohiting from passing the firewall. I see that there is a way to log the denials, but what I do not see is a way to log permitted packets to the syslog. Obviously, I probably do not want to do this in production, but would like to see my permitted packets in the syslog for our development testing. Is there a way to do this? This option does not appear to be available in SDM, can I do this using the CLI?
[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...