The error itself seems fairly straightforward - the person attempting to execute the command does not have sufficient permissions to execute that command.
I find your description of the problem to be confusing. At the beginning you say " I'm Getting Error in router from NVRAM while accessing below command in privilge 6 login" and later you say "The error not observed while executing the command through privilege 6 login". The second statement contradicts the first. Can you provide clarification?
[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...