we just got 10 new devices with the actual fw 220.127.116.11. Two problems were coming up ... First: user and password ... The other SG 200 switches allow password with special characters like !? ... the SG 200-08 does not! That is not very helpful. And we would like to have this fixed. Second: After configuation of VLANs along with CDP an Cisco Phones we always had to restart the device to be sure the configuation change was applied. Otherwiese we were hunting problems that did not really exist. May be this could be fixed in a new version of the firmware, too.
[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...