I have a 6500 with redundant SUP2/MSFC2 runing hybrid. I setup a new SVI to connect a new VLAN to the network, and have been working great. I went ahead and enabled nbar protocol-discovery on the SVI, and started having some instability.
With nbar proto turned on, I began getting these messages in the logs of the sup every 2 minutes -
%SYS-5-MOD_OK:Module 16 is online
On the msfc, I had the following -
%SCP-4-DACK_TIMEOUT_MSG: SCP delivery ack timeout for opcode=15A
Non-Designated Router is now online
Running Configuration Synchronization will begin in 1 minute
Syncing Running Configuration to the Non-Designated Router
Syncing Startup Configuration to the Non-Designated Router
[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...