The original fw version is 3.0.14, I upgraded it to 3.0.33.
But there is not much difference.
I think the problem is the line quality.
I connected it to another line, it does work. They are the same isp. Have a look of the working line status. Is the noise margin (10dB) too low? I have no chance to try the command on the one that did not work with cisco but other router.
What is the acceptable figure for cisco router to connect to the adsl2+ dslam?
[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...