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when you start to configure a rip version 2 network with authentication it gives the error "invalid authentication" in debug.to solve this you must do " no router rip" and reset "router rip" on both sides to remove the error.But in my case I have a r...
Hi,I've typed "ip rip authentication key chain cisco" and sh run shows "ip rip authentication key-chain chain cisco"I've forgotten the "-"Now it works!Thanks!Hans
HI Alain, (I will not forget to rate)It's a configuration in a lab.The cisco is connected via the lan interface fa0/0debug output:Router#*Mar 1 01:43:16.831: RIP: received packet with text authentication romeo*Mar 1 01:43:16.835: RIP: ig...
