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Hello all, I have been struggling with a problem I kind of create myself, or my knowledge is still not good enough, hopefully some professionals can help me. Look at my picture:My PC wants to get IP address from DHCP server, but they are in different...
Hello, I'm still a newbie in networking. I'm trying to ping IPv6 from my cloud host (running Ubuntu) to DHCP IPv6 c7200 router in GNS3, but I always got From fe80::f8ac:aaff:fe9a:a103 icmp_seq=1 Destination unreachable: Address unreachable. I ran out...
I kind of figure it out. Instead of the command, 'network 192.168.20.0 255.255.255.0', I put 'network 192.168.10.0 255.255.255.0', I'm not really sure why, but my best guess is the sub-interface of Router is 192.168.10.254 so it will give out the sam...
@luis_cordova Thank you for your reply! That's what I have right now but my DHCP server can only get DHCP DISCOVER message. That's it. I wonder if I missed anything else
Thank you for the reply. That could be other reasons later on for my other cases, but I found out the reason.... I feel so dump... I enable the wrong interface... it should be f0/0... not f0/1... I'm sorry. But thank you for the tips, I could use you...
Thank you for the reply. It's /64, not /65, but I found out the reason.... I feel so dump... I enable the wrong interface... it should be f0/0... not f0/1... I'm sorry
Thank you for your detailed response. My goal is to ping from ubuntu to ping R4 first, then later on, I can ping R5 from Ubuntu. Right now, I have no routing protocol configured on R4 and R5, it's just IPv6 DHCP server on R4 and DHCP client on R5. An...
