A Cisco 876w Router should work as VPN-Server and Gateway. Everything is set up well, but the Router cannot sync the ATM-Port with the ISP`(german telecom). Two different ports are tryed out, two times with the same result -> no sync. Arcor as my private ISP has no problems to sync the device, why doesn't it work at the telecom-port ? Could there be different default values or protocols ?
Under heavy traffic, a port adapter might experience a SAR0 reload. If this condition occurs on a Cisco router, you must reload the router to recover normal operation. This situation might result in commands from the RSP to the port adapter failing, but the port adapter should be able to recover without a router reload
[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...