Timeline for Can't get DHCP to work in Spanning Tree
Current License: CC BY-SA 3.0
34 events
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| Apr 23, 2018 at 13:09 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Mar 24, 2018 at 12:10 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Feb 22, 2018 at 11:14 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Jan 23, 2018 at 11:07 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Dec 24, 2017 at 19:43 | comment | added | Ron Maupin♦ | Did any answer help you? If so, you should accept it so that the question doesn't keep popping up forever, looking for an answer, alternatively, you could provide and accept your own answer. | |
| Dec 24, 2017 at 10:38 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Dec 1, 2017 at 11:31 | comment | added | Hung Tran | @Joey Please let me know if you were able to solve this problem. I also added my answer a week ago. | |
| Nov 24, 2017 at 10:26 | answer | added | Hung Tran | timeline score: 2 | |
| Nov 24, 2017 at 3:50 | comment | added | Ron Trunk | You seem to have a problem with MDF 1. It is not communicating with any other device -- neither the router or MDF 2. Check your wiring because the network is not wired as your diagram indicates. This appears to be a layer 1 problem. | |
| Nov 23, 2017 at 21:10 | answer | added | code | timeline score: 0 | |
| Nov 23, 2017 at 19:47 | comment | added | Joey | @RonTrunk I added the spanning tree output from Switch 1 to the post. | |
| Nov 23, 2017 at 19:46 | history | edited | Joey | CC BY-SA 3.0 |
Added the VLAN 10 Spanning Tree output from MDF Core Switch 1.
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| Nov 23, 2017 at 19:28 | comment | added | Ron Trunk | There is a problem with MDF 1. It isn't talking to the router or MDF 2. Why do you have no spanning tree vlan 10,20 on MDF 2? Type show spanning-tree vlan 10 on MDF 1 and post the output. | |
| Nov 23, 2017 at 18:38 | comment | added | Joey | @HungTran It shows up and up on both switch G0/1 and Router G0/0 when I showed the interfaces in the CLI. | |
| Nov 23, 2017 at 18:33 | comment | added | Ron Trunk | @joey. Your router and MDF 1 are not communicating. Check the cabling and the status of the ports (on the router, type "show interface gi 0/0". "show interface gi 0/1 on the switch"). If you don't see "up/up", you have a basic layer 1 problem. | |
| Nov 23, 2017 at 18:22 | comment | added | Joey | @HungTran Just updated the configurations in the post. | |
| Nov 23, 2017 at 18:21 | history | edited | Joey | CC BY-SA 3.0 |
Updated the configurations and added the CDP outputs.
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| Nov 23, 2017 at 17:53 | comment | added | Hung Tran | @Joey I meant please update your question with configuration of MDF_Core2? Can you get Ip address from MDF_Core2 as well? And please post the outputs of 'show cdp neighbor' as I mentioned earlier. | |
| Nov 23, 2017 at 17:35 | comment | added | Joey | @HungTran What do you mean by update the configuration? I got the PC to get DHCP from the MDF switch, but the IDFs still don't work, even after removing the native vlan from the ports to the end devices. | |
| Nov 23, 2017 at 16:44 | comment | added | Hung Tran |
@Joey Please remove switchport trunk native vlan 99 under access port for end devices (PCs/Phones). Also, try configure an access port (Vlan 20) on MDF_CoreSw1 and connect a PC there to see if you can get an IP address or not?
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| Nov 23, 2017 at 16:42 | comment | added | Hung Tran |
@Joey Can you please update the configuration on MDF_Core2 as well? and show cdp neighbor on Router, MDF_CoreSw1, MDF_CoreSw2 and IDF_Switch1_STUDENT. I applied most of your configuration and DHCP works.
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| Nov 23, 2017 at 15:49 | comment | added | Joey | @RonMaupin Do I need to use CDP? I've never really used it. | |
| Nov 23, 2017 at 12:11 | comment | added | Ron Maupin♦ | Apparently, you do not have the router connected to anything. It doesn't show any connections. That is a big problem. You should include the CDP for all the devices for which you have configurations. | |
| Nov 23, 2017 at 6:34 | history | edited | Joey | CC BY-SA 3.0 |
Added descriptions to the interfaces and CDP output from MDF Router.
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| Nov 23, 2017 at 5:51 | history | edited | Joey | CC BY-SA 3.0 |
Added descriptions to the interfaces.
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| Nov 23, 2017 at 4:01 | history | edited | Joey | CC BY-SA 3.0 |
Added the configurations for the router, MDF, and IDF switches.
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| Nov 22, 2017 at 19:05 | comment | added | Ron Trunk | Please port the configuration of the router, and one MDF and IDF switch. | |
| Nov 22, 2017 at 18:47 | history | edited | Joey | CC BY-SA 3.0 |
Added the network diagram from Packet Tracer and some details.
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| Nov 22, 2017 at 17:00 | comment | added | Ron Maupin♦ | You need to edit your question to include a good description of how the networks is connected ( a diagram would be great), and the network device models and configurations. | |
| Nov 22, 2017 at 15:50 | comment | added | jonathanjo | your problem is likely to be a missing config line or a mistake in interfaces or numbering ... so something which shows those: usually people use ASCII art or photo a pencil sketch. Very hard to diagnose without the config and at least a sense of what it's supposed to be. | |
| Nov 22, 2017 at 15:45 | comment | added | Joey | Like a picture of what it's supposed to look like? Cause the instructions I was given were to build the network from scratch. | |
| Nov 22, 2017 at 15:42 | comment | added | jonathanjo | if you could give a little network diagram that would really help us help you also the config of the switch. | |
| Nov 22, 2017 at 15:39 | review | First posts | |||
| Nov 22, 2017 at 16:59 | |||||
| Nov 22, 2017 at 15:38 | history | asked | Joey | CC BY-SA 3.0 |