OSPF lab with VLSM
JacobGates
Member Posts: 33 ■■□□□□□□□□
in CCNA & CCENT
Hey everyone! so I am doing a lab for OSPF and they have a few 192.1.1.x address with 3 different masks. I know VLSM, but don't have a lot of practice in it. So I looked up some tutorials to further my knowledge and I think they either messed up on this lab or there is something I am not understanding. Here is the link: 5-13 Lab 5-3: OSPF « Free CCNA Study Guide Free CCNA Study Guide
So my question is on the network 192.1.1.4/16. If I try to configure that in with 192.1.1.0/30 and 192.1.1.8/29 I get an overlap on RouterA. Did they mean to put 192.1.1.4/30 or am I not understanding VLSM correctly? By the way I am not scrolling down to there solution because I don't want to **** so my answer might be there but I'm afraid I will see something I shouldn't. Trying to really push myself, you know.
So my question is on the network 192.1.1.4/16. If I try to configure that in with 192.1.1.0/30 and 192.1.1.8/29 I get an overlap on RouterA. Did they mean to put 192.1.1.4/30 or am I not understanding VLSM correctly? By the way I am not scrolling down to there solution because I don't want to **** so my answer might be there but I'm afraid I will see something I shouldn't. Trying to really push myself, you know.
Comments
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fredrikjj
Member Posts: 879
It looks like an error in the diagram. In the initial config it says:
RouterA(config)#interface s0/1
RouterA(config-if)#ip address 192.168.1.5 255.255.255.252 -
JacobGates
Member Posts: 33 ■■□□□□□□□□
Okay, good. I was stressing over that for a little while. Thank you so much!It looks like an error in the diagram. In the initial config it says:
RouterA(config)#interface s0/1
RouterA(config-if)#ip address 192.168.1.5 255.255.255.252