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Hi All,
I have a Mikrotik CCR1009 plugged into a WS-12-250-DC. A WS-6-Mini is plugged into the WS-12-250-DC. There are 2 vlans (plus management) passed through from the WS-12-250-DC to the mini. There are ~10 vlans configured on the WS-12-250-DC and those are passed through to the mikrotik.

There is a Mimosa B11 plugged into to ether2 (48VH) and an AF5x(24V) plugged into ether3 of the mini. The radios are assigned to different vlans. Ether 6 of the mini is on the management vlan. When I power on the AF5x interface, traffic passes through the AF5x radio link. When I power on the B11, traffic stops flowing through the AF5x link. The AF5x does not power off (I can log in from the remote side of the link). When I power the B11 off, the AF5x link starts passing traffic again.

I have setup watch dog IPs on the AF5x vlan and I can ping the IP address on the VLAN on the mini and the WS-12-250-DC, but cannot ping the router from the AF5x itself. Again, when I turn off the B11, the AF5x link starts passing traffic.

I have replaced the mini and still saw the same symptoms.

WS-12-250-DC:
Firmware: 1.4.7, board ver D

WS-6-Mini
Firmware: 1.4.7, board ver E

Anybody see similar symptoms before? Thanks in advance!

You do realize you should power AFX radios with 24VH, 48VH, or 48V over 24V
viewtopic.php?f=6&t=1215#p9040

Please Post up screen grabs of the config Tabs of both switches and a diagram

Here you go! Thanks

Does the mini have enough power for both radio ?

mike99 wrote:Does the mini have enough power for both radio ?

If he is powering the WS-6-MINI with 48VH from the WS-12 yea no problem, the 48VH from the WS-12 is 1.5A at 50V so 75W constant draw with spikes to near 100W

But I would power the AFX with 48V instead of 24V

Chris,
Do you think that the 24V vs 48V could be causing this issue?

Thanks!

jar wrote:Chris,
Do you think that the 24V vs 48V could be causing this issue?

Thanks!

No this is not your cause, it is simply a suggested better method to power the AFX radio (more efficient)

Your issue is with RSTP and VLANs, RSTP is clearly seeing a loop and setting the port to Discarding.
Watch the WS-6 MINI STP TAB as


I would upgrade to v1.4.8rc7 as I think there was some fix with VLANs but I also do not think that is your issue.
All the bugs reported since v1.4.7 are fixed in v1.4.8rc7

Hi Chris,
I just had a chance to upgrade to 1.4.8rc7 this morning and I still see the problem.

Thanks,
John