I'm looking for an Internet backup solution, which can replace our CISCO 1841 router & XAVi X3208d leased line modem, by a single CISCO module. Please help me to find a replacement for the same, which surely meet our requirement.
It seems to me that you could put a serial card with integrated modem into the 1841 (probably replace the existing serial card) if your intent is to consolidate from 2 pieces of equipment to 1 piece of equipment.
[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...