VLAN Interface vs VLAN - Find out the difference, now!

[muhammad0315]

Goooooood explanation . good luck bro

[AdnaneLondon]

man ... you are good ,,, even the way you talk and the way you explain is just perfect ,, i thank you ...

[d3f4c3d]

hey Keith, thanks for upload.

Can you explain how you managed to ping between vlans ?

I've setup ip routing on 3560, can see routes in routing table but yet both of my host not seeing routes or ping each other...

another question - does SVI interface needs to be added to vlan ?

[d3f4c3d]

@d3f4c3d first question was solved - for some reason my hosts that are routers were not setup with default gateways, i had to setup default routes to SVI of the switch to get that going...

And i guess SVI interface cant be added to vlan because its acting more like trunk port and not switchport ?

correct me if im wrong, thanks !

[2007Russdog]

@d3f4c3d Router are only needed for routing to different vlans if you dont have a layer 3 switch. Otherwise, you can use subinterfaces on the router as the vlans default gateway. If you dont use either IP routing or subinterfaces, you cant communicate between vlans

[d3f4c3d]

@2007Russdog You can communication between Vlans, that could be accomplished with fallback bridging.

[2007Russdog]

@d3f4c3d

Thanks. I am always willing to learn new things. I blame it on too much V-8 juice and a wife that wont let me have fun. But, I didnt know about fall back bridging. Spoke too soon. Thank you again.

[Keith6783]

@d3f4c3d

Thanks for the comments. The multilayer switch will have 2 VLANs, and have an SVI for each VLAN. The SVIs will be assigned IP addresses from 2 different subnets (which match the subnets, one for one, that the PCs are connected to. Each of the PC's needs to point to the SVI as their default gateway. On the 3560, you need to issue the global command "ip routing". The VLANs would need to exist as well.

Keith

[emaxv1979]

Keith, thank you for this great video. It´s a simple and clear explanation!

[okinawa1990to2001]

Keith6783,

Great video and simplified explanation of something many Sr. Engineers have trouble explaining to newbies to networking. Thumbs up from me!

[okinawa1990to2001]

Keith6783,

Great video and simplified explanation of something many Sr. Engineers have trouble explaining to newbies to networking. Thumbs up from me!

[Gordito141]

VERY GOOD TANKS YOU ARE EXELENT

[Keith6783]

463mick-

I have over 40 on my youtube channel: Keith6783

Nova Datacom, the company I work with, has full training offerings for ICND1, ICND2, and Network Plus as well that I have recorded, but those are not up on youtube.

Thanks for the kind words,

Keith

[463mick]

Nice work mate you make it look easy do you have any other cisco vids out there.

[463mick]

Nice work mate do you have any other videos out there as this one is the best i have seen.

[Riowillie1]

Excellent video and even better explanation. Will keep my eyes peeled for more of your tutorials.

[Keith6783]

Thank you drrmdrrm-

I appreciate the kind words, and am glad it was useful to you.

Best wishes,

Keith

[drrmdrrm]

This is such a good piece. Even though I passed CCNA with 91%, this was not at all clear to me - until now. It was driving me mad. Thank you, thank you. Theo.

[cthomasmorrison]

Great review of a topic that most study guides don't really clarify. In fact, my network administrator at a previous employer was insistent that VLAN 1 is THE management interface - as if there are no options. Thanks for creating this video and clarifying this subject!!! If I'm not mistaken, best security practices suggest using something OTHER than VLAN 1 for the management interface, since it's the default.

[palashmitra000]

Sir,

I live in Bangladesh. My native language is not English.

But I can understand all of ur conversation.

Ur video is great and highly demand for us. I am grateful to u for ur nice tutorial.

Palash 

[zhengchunfang]

I like your video! You make confusing things look very easy and your voice makes me NOT sleepy!