Just FYI, I took a couple APs running in DFS land from 2.6.2.1 to 3.2.2.
Most of them have never seen a radar hit. One saw radar less than 10
minutes after the upgrade. I moved the primary frequency 5MHz and it has
been fine since. Another sees radar every few hours since this morning
no matter what frequency it's on. These are all on 10MHz, BTW.
On 1/31/2017 9:04 AM, Sakid Ahmed via Cambium-users wrote:
Hi guys,
It seems that this might be an artifact of the SNMPd issue from the
earlier release. Once you get to this release, the issue goes away.
Now, for the upgrade challenge we are recommending a reboot of the
radio after the first attempt has failed and then doing a second attempt.
Apologies for this extra headache.
Thanks
Sakid
*From: *<[email protected]> on behalf of Darin Steffl
<[email protected]>
*Reply-To: *Cambium Networks User Group <[email protected]>
*Date: *Tuesday, January 31, 2017 at 8:01 AM
*To: *Cambium Networks User Group <[email protected]>
*Subject: *Re: [Cambium-users] ePMP 3.2.2
Also tried last night to upgrade 15 SM's on one sector and they also
fail immediately in cnMaestro. Not a good sign. Hope they get this
fixed and more solid.
On Tue, Jan 31, 2017 at 7:56 AM, Chadwick Wachs <[email protected]
<mailto:[email protected]>> wrote:
Unable to upgrade any SMs or APs from 3.2.1 to 3.2.2 via
cnMaestro. Fails immediately. We did about 20 if ours manually as
a test.
On Jan 31, 2017 6:07 AM, "CBB - Jay Fuller"
<[email protected] <mailto:[email protected]>> wrote:
hm, nothing in the release notes about db readings from remote
subs. in our 3.2 they were waaay off (6-7 db)
we never did 3.2.1, may try this - happy to hear the snmp (and
reboot and lots of other things) bug is fixed
curious to read other reports...
----- Original Message -----
*From:*George Skorup <mailto:[email protected]>
*To:*Camibum Networks User Group
<mailto:[email protected]>
*Sent:*Tuesday, January 31, 2017 12:22 AM
*Subject:*[Cambium-users] ePMP 3.2.2
Getting much, much better, Cambium. Not sure if there's
anything broken yet, but it looks good so far.
Updated a couple sites tonight. One AP was running 3.2.1.
Wouldn't update, kept failing. Rebooted it. Uh.. uptime
still 26 days. ssh to it, reboot. Nope, can't communicate
with localhost. I suppose that's the snmpd bug. Luckily I
had remote power control on it. Power-cycled and then it
updated fine.
Anyway.. updated a 2000 AP also from 3.2.1, but at least
it wasn't acting stupid. This is the site where we tried a
1000 GPS AP co-located with a couple 5.7 FSK APs and very
short range SMs. And the APs are P9s which don't support
SM Tx power control. Even the 5.4 band on the 1000
wouldn't work, not even with sync. The receiver was simply
too overloaded. No SM could achieve over MCS1 uplink.
Well, the 2k AP solved all that and is running in the 5.4
band with no issues that I can see.
Here's the frame config. Max range is 5 miles to sync with
the 5.7 FSK APs at 2 miles, 75% and 2 control slots, which
is what the ePMP-PMP100 excel calculator told me.
And a linktest to a Force200.
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Darin Steffl
Minnesota WiFi
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