SG300-10P LACP and PoE

Hi
I am using SG300-10 and connected it to two SG200 with LACP and PoE
When I tried to use ssh client to check poe status via cli, the switch suddenly rebooted.
After this, the poe is dead.
I reset the switch, reconfigured the settings but ..
as soon as I set GE1+GE2 to a LACP group,
the SG200-8 connected to GE1+GE2 is down, lost power
when I remove the GE1+GE2 from LACP group, the poe is back ...
same to any other port.
only ports that not in LACP listed in "Port Management" "PoE" "Settings"
is the hardware damanged? I am using the lasted 1.3.0.62 firmware.
The physical connected is:
L3 Mode
GE1+GE2 = LACP <---> SG200-8 nr1
GE3+GE4 = LACP <---> SG200-8 nr2
GE5 <---> my pc
Thanks for any hint/help!

Thanks for the advice.
I came home today and found out a power outage happened and somehow the SG300-10P stopped working partly, any device not directly connected to it can't ping the switch or communicated to it or its conncted devices. (even after reboot)
So I decieded to reset it to the factory default and manually reapply all the setting from my memory, because last few times I tried to use backuped config file, it ended badly. ( the firmware is already updated to latest)
After that, I followed your advice and set GE1 PoE active and GE2 PoE off, and so on, now both SG200-8 and SLM2008 are getting power from port GE1 and GE3.
Still, as soon as I add a port to a LACP group, it will disappear from "
Port Management", "PoE", "Settings" page ..., is that a normal behavior? or is it a problem on SG200 or/and SLM2008?

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Hi Leo, there shouldn't be a reason the packets are being sent to the default gateway if you're on the same subnet and the same vlan.
Are you using the loca IP address of the Synology disk or are you trying to hairpin (using the WAN ip address instead of local IP address)?
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please forgive the newbie question but trying to upgrade/expand my network beyond the simple linksys switch i currently use.
what is the proper way to connect a second SG300-10P to the system?
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i have two core switches, we have configured the vlan 70 in both core switch
sh run int vlan 70 --ip address: 182.94.177.34/28
configured the HSRP in both routers.
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Some things to check/verify -
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b) does the trunk link between the access 4500 and the core switch allow vlan 77
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I need help to configure the SG300-10P switch for the following:
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According to documentation it should be possible:
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just registered after reading some topics in the last months. Great answers here - thank you for that!
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Well, finally I discovered that I can provocate an attack with hping3 but only when I flood the switch interface address itself not other hosts on other switch ports. I can bring them down without any reaction from the switch.
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Hallo,
ich hoffe das ich hier eine Lösung für meine Problem finde. Mein recht neuer SG300-10P erzeugt nach Anschluss an das Netzteil einen hochfrequenten Ton. Ich denke nicht, dass dies normal sein kann. An welche Stelle muss ich mich in dem Fall wenden? Gibt es einen Kontakt bei Cisco der sich um diese Dinge kümmert? Was kann ich da tun?
http://soundcloud.com/christian-24-1/cisco-sg300-10p-ohne-sfp-0cm
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Christian,
Kontakt im Kleinbetrieb-Support-Center unter 0800 503 0017. Weltweite Kontaktinformationen finden Sie hier:
http://www.cisco.com/en/US/support/tsd_cisco_small_business_support_center_contacts.html
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Don't stop after you've improved your network! Improve the world by lending money to the working poor:
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Thanks, after reading that I foud the differences in the data-sheet ...
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Don't stop after you've improved your network! Improve the world by lending money to the working poor:
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Cisco Aironet 1300 Series
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AIR-PWRINJ-BLR2
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From this link:
http://www.cisco.com/en/US/products/ps5861/products_data_sheet09186a00802252e1.html
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Just received a 7410 and it's connected to a Cisco 2960G switch.
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SG300-10P LACP and PoE

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