SmallNetBuilder Forums
Go Back   SmallNetBuilder Forums > LAN & WAN > Switches, NICs and cabling

Reply
 
Thread Tools Search this Thread Display Modes
  #1  
Old 01-27-2013, 09:51 PM
psy-q psy-q is offline
New Member
 
Join Date: Nov 2012
Posts: 8
Thanks: 2
Thanked 0 Times in 0 Posts
psy-q is just starting out
Default Intermittent VLAN access

I'm having very intermittent network access over a switch on my network.

RT-N66U Tomato -> Cisco SG300-10 -> Netgear GS108E

I've got VLAN 2,3 & 5 trunked from the SG300 to the GS108E. It works when I swap ports on the GS108E for a minute or so, then the connection fails and the only client (my laptop) starts spamming the gateway with ARP requests(unsuccessfully). Nothing seems to be getting through and I can't ping anything in or out of my LAN.
The weird thing is it DOES work fine for a few minutes/seconds. Also, if I disconnect the GS108E and plug the laptop directly into the switch on the same port it works. I can switch the VLAN on the NIC and get full access to every subnet.

I've messed with STP, smartport(disabling), swapped ports on the SG300 and used a couple different NICs for testing(built-in and USB).

Stumped... help!

Last edited by psy-q; 01-27-2013 at 09:54 PM.
Reply With Quote
Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off


All times are GMT -4. The time now is 03:22 AM.

Top 10 Stats
Top Posters* Top Thanked
RMerlin  393
stevech  154
thelonelycode...  151
L&LD  125
azazel1024  119
KGB7  85
jim769  76
DrTeeth  69
Adamm  66
speedingcheet...  63
RMerlin  4480
stevech  275
ryzhov_al  199
TeHashX  194
RogerSC  166
L&LD  163
joegreat  105
jlake  101
PrivateJoker  93
sinshiva  88
Most Viewed Threads* Hottest Threads*
Old Asuswrt-Merli...  31342
Old ASUS...  21981
Old Asuswrt-Merli...  20136
Old Beta Version...  17439
Old 'Heartbleed'...  14085
Old Linksys...  9098
Old Potential...  7884
Old Asus-Merlin...  6967
Old Groundhog...  6378
Old Linksys...  5271
Old Asuswrt-Merli...  218
Old Asuswrt-Merli...  158
Old Linksys...  142
Old ASUS...  124
Old Beta Version...  112
Old Potential...  98
Old Linksys...  76
Old Groundhog...  49
Old Asus router...  43
Old USB drive...  38



Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
© 2006-2014 Pudai LLC All Rights Reserved.