When we have a computer get a new IP address for the first time from the 6500 dhcp windows DNS updates correctly. when they get a different IP address from DHCP on our cisco 6500 windows DNS does not update the new address. does anyone have any thought on this to make this work correctly?
I think the problem is not the 6500 but to do with Windows instead. In m network, once a client is moved or obtain a new IP, have to flush dns and re-register (ipconfig /flushdns and ipconfig/registerdns). This problem also holds true even if DHCP is done by MS server. I'm not aware of any quick remedy for this.
[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...