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NLQ and switches

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N8CAV
NLQ and switches
I have two 5g dishes and one 5g nano mounted close together. One dish is set at channel 180, the second one at 176 and the nano at 172. They are connected through a Netgear 105. The dish on 180 and the nano are100/100 LQ/NLQ. The dish on 176 is 100/12. Since I had just put that dish up, I felt it was an alignment issue so I unplugged it from the switch and plugged it straight into my laptop. I did some adjustment and the numbers got to 100/92 and 100+ Mbps. I felt it would get to 100 when it settled down so I plugged it back in the switch and plugged the computer into the switch and when I checked the numbers, the dish on 176 showed 100/8 LQ/NLQ. I reconnected the dish straight into my laptop and it went to 100/89. I reconnected through the switch and it dropped to 100/15. I switched ports and cables thinking something was up with them but everything I did did not change the fact that when the dish was alone with my laptop, its NLQ was higher and when it went through the switch it was a lot lower. Any thoghts?
nc8q
nc8q's picture
Netgear 105. Is that a FS105 or GS105 or GS105E?

N8CAV:

If GS105E, how is it programmed?

 Are those LQ/NLQ values from a tunnel, DtD, or RF link?
Example:

Current Neighbors       LQ  NLQ  TxMbps
KF8MZ-MTIK5G     (tun) 100% 100%         BPQ-Packet
NC8Q-Kett-LHG-XL (dtd) 100% 100%         IperfSpeed
NC8Q-MVHS-NC8Q         100% 100% 19.5    NB-1728

When you specify TxMbps, I assume that is a RF link...the others I am not sure.

However, if those nodes are on different channels, they should not show any TxMbps among themselves.
After changing anything, wait at least 60 seconds before recording displayed LQ/NLQ values.
The '/mesh' screen updates every ~13 seconds.
TxMbps may take from 1 to 24 hours to settle.

Chuck 

N8CAV
RF link
RF link
It is currently at a NLQ of 10 after 3 hours. When I disconnect from the switch and connect straight to the laptop it starts at 50 and after several minutes it goes up to 90s.
nc8q
nc8q's picture
RF link how?
N8CAV:

 You have mentioned 3 nodes on different channels.
How is it possible that you have a 'RF link' ?

Chuck

 
nc8q
nc8q's picture
Netgear 105. Is that a FS105 or GS105 or GS105E?

N8CAV:

 You omitted which Netgear 105.
?

Do you have a computer and 3 nodes connected to a (Netgear FS105) simple switch?
Is the 'Netgear 105' a VLAN switch?

Chuck

ke6bxt
ke6bxt's picture
Can you provide a screenshot
Can you provide a screenshot of the mesh status page from each node and indicate if the node is attached through the switch?
N8CAV
I can do that tomorrow
I can do that tomorrow
K6CCC
K6CCC's picture
Is the switch providing power
Is the switch providing power to the node in question?
 
N8CAV
No the lan port on the poe is
No the lan port on the poe is going to the switch
N8CAV
Switch is all PtP
Switch is all PtP
port 1 180 node  port 2 laptop  port 3 176 node  port 4 172 node
Connected that way the port 3 node is LQ 100 NLQ 23 TxMbps 99.1
Unplug Lan cable at poe for 176 node and plug in laptop cable and the node reads 100/100  46.2
Reconnect to the first setup (through the switch) and it goes back to the NLQ dropping between 0 and 23
nc8q
nc8q's picture
Switch is all PtP

N8CAV:

 I assume you mean all VLAN2.
The laptop needs a LAN port associated with a VLAN2 port connected to a node.
If you program your GS105E like this
https://www.arednmesh.org/content/gs105e-1-lan-3-node-1-wan
we will all be on the same page in the hymnal.
Is your switch a GS105E ?
Again, I am baffled about your report of TxMbps.
With 3 nodes on different channels, there should not be any links with TxMbps.

Chuck
 

N8CAV
Baffled isn't the word, Chuck
Baffled isn't the word, Chuck. Thanks. I will go to the tower retrieve it and check programming. Will advise.

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