Thanks, that should be fairly easy to find and test with a multimeter.Maybe the onboard voltage regulators that step down 52V to 12V are dead
Thanks, that should be fairly easy to find and test with a multimeter.Maybe the onboard voltage regulators that step down 52V to 12V are dead
Could you take a good resolution pic of the main board of the switch? We might be able to give you some more information on where to check for voltages.Thanks, that should be fairly easy to find and test with a multimeter.
I think one of the issues is that those rear fans you put in there are only 10 CFM. That stock ones were around 25, so it's now getting less than half the original air movement.I've got my ICX7250-24P I bought off eBay in Europe. I believe someone already did a fan swap to it, as I've found two delta FFB0412VHN spliced onto the original connectors.
I've tried running the quieter fans I've bought (EFB0412VHD-00), but the asic temp gets way too hot. The airflow at "slow" speed / 4.5V feels at least half of what the fast FFB fans do move. This is a show chassis run after 15 mins of power up, with no interfaces up besides one ethernet for management:
I've tried adding a baffle made of thin cardboard to move more air through the ASIC's heatsink, but it only made the temperatures worse, hitting even 88°C on the main chip.Code:SSH@ICX7250-24P Router>show chassis The stack unit 1 chassis info: Power supply 1 (AC - PoE) present, status ok Power supply 2 not present Fan 1 ok, speed (auto): [[1]]<->2 Fan 2 ok, speed (auto): [[1]]<->2 Fan controlled temperature: Rule 1/2 (MGMT THERMAL PLANE): 85.6 deg-C Rule 2/2 (AIR OUTLET NEAR PSU): 39.5 deg-C Fan speed switching temperature thresholds: Rule 1/2 (MGMT THERMAL PLANE): Speed 1: NM<-----> 93 deg-C Speed 2: 82<----->105 deg-C (shutdown) Rule 2/2 (AIR OUTLET NEAR PSU): Speed 1: NM<-----> 58 deg-C Speed 2: 49<----->105 deg-C (shutdown) Fan 1 Air Flow Direction: Front to Back Fan 2 Air Flow Direction: Front to Back Slot 1 Current Temperature: 85.6 deg-C (Sensor 1), 39.5 deg-C (Sensor 2) Slot 2 Current Temperature: NA Warning level.......: 100.0 deg-C Shutdown level......: 105.0 deg-C
Moving back to the faster fans, the switch stabilized at 36-38°C on the PSU and 81-82°C on the main chip. Tomorrow I might try also with a 60x60x10 fan as some of you did on the asic. I'll be at best at 40W pulled out of the PoE ports, if I can get a balance between temps and noise it would be great.
The main thing with the PSU is that, when running at full power, it's supposed to deliver 370W to the PoE ports plus 50 ish watts to the switch itself. That makes a 400-420W load, that at an efficiency of 85-90% (the psu looks to me to be an active PFC, LLC resonant converter) will push out some 40-60W heat on top of the 50W the switch already dissipates at idle. We're talking above 100W in an 1U form factor with 2 fans, which will require some airflow.If for some reason you find it still isn't sufficient, one hacky thing you could do is strap a fan externally next to the PSU inlet on the side. I know someone who has it in a closet that did this. It'll provide more airflow explicitly to the PSU (which it seems is actually the first thing to overheat post-mod).
And... Done!If for some reason you find it still isn't sufficient, one hacky thing you could do is strap a fan externally next to the PSU inlet on the side. I know someone who has it in a closet that did this. It'll provide more airflow explicitly to the PSU (which it seems is actually the first thing to overheat post-mod).
with the device attached, can you do a show interface ethe 1/1/x on the port and paste here the results? These are the ones I get on my 7250 with a PoE AP:Any possibilities to do do some manual setting on the ICX for the port?
Are you running LLDP on the switch?Does anybody know about compatibility issues on PoE devices?
I am using my ICX 7150-C12P powering two devices without issues. When I connect my Snom M900 DECT directly to the switch is does not run. It gets power, it boots, but either the ethernet port on ICX is completely down or no data goes through. When I connect the same device with a separate PoE adapter to the same port at the ICX all is fine. The M900 is 802.af class 2 compatible.
Any possibilities to do do some manual setting on the ICX for the port?
It is not enabled by intention. I already read that LLDP may cause issues on M900.Are you running LLDP on the switch?
SSH@switch01#show run
Current configuration:
!
ver 09.0.10j_cd3T213
!
stack unit 1
module 1 icx7150-c12-poe-port-management-module
module 2 icx7150-2-copper-port-2g-module
module 3 icx7150-2-sfp-plus-port-20g-module
!
!
!
global-stp
!
!
default-vlan-id 2
!
vlan 2 name DEFAULT-VLAN by port
spanning-tree
!
vlan 10 name DMZ by port
tagged ethe 1/1/3 ethe 1/2/1
untagged ethe 1/3/2
spanning-tree
!
vlan 20 name IoT by port
tagged ethe 1/1/3 ethe 1/1/5 ethe 1/2/1
spanning-tree
!
vlan 30 name Guest by port
tagged ethe 1/1/3 ethe 1/1/5 ethe 1/2/1
spanning-tree
!
!
!
!
!
!
ip route 0.0.0.0/0 192.168.2.1
optical-monitor
optical-monitor non-ruckus-optic-enable
ipv6 route ::/0 fd00:0:0:2::1
!
!
!
clock summer-time
clock timezone gmt GMT+01
boot system flash primary
jitc enable
hostname switch01
ip dns domain-list domain.lan
ip dns server-address 192.168.2.1 192.168.2.15
ip tftp blocksize 8192
ipv6 dns server-address fd00:0:0:2::1 fd00:0:0:2::15
ipv6 unicast-routing
!
!
ntp
disable authenticate md5
master stratum 5
server 0.de.pool.ntp.org
server 1.de.pool.ntp.org
server 2.de.pool.ntp.org
server 3.de.pool.ntp.org
peer 192.168.2.1
peer 192.168.2.3
peer 192.168.2.10
!
!
!
!
!
!
!
!
!
interface management 1
ip address 192.168.71.50 255.255.255.0
!
interface ethernet 1/1/1
port-name OPNsense-LAN
dhcp6 snooping trust
dhcp snooping trust
arp inspection trust
!
interface ethernet 1/1/2
disable
!
interface ethernet 1/1/3
port-name opnsense-trunk
dhcp6 snooping trust
dhcp snooping trust
arp inspection trust
!
interface ethernet 1/1/4
disable
!
interface ethernet 1/1/5
port-name ap
!
interface ethernet 1/1/6
disable
!
interface ethernet 1/1/7
port-name wohnzimmer
!
interface ethernet 1/1/8
disable
!
interface ethernet 1/1/9
port-name ip-phone
no inline power
!
interface ethernet 1/1/10
port-name NO PoE
no inline power
!
interface ethernet 1/1/11
port-name Homeassistant
!
interface ethernet 1/1/12
disable
!
interface ethernet 1/2/1
port-name office
arp inspection trust
!
interface ethernet 1/2/2
disable
!
interface ve 2
ip address 192.168.2.2 255.255.255.0
ipv6 address fd00:0:0:2::2/64
!
!
!
!
ipv6 dhcp6 snooping vlan 2 10 20 30
!
ip dhcp snooping vlan 2 10 20 30
!
ip dhcp snooping verify mac-address
!
!
!
!
!
username super password .....
!
aaa authentication login default local
!
aaa authentication web-server default local
!
aaa authentication snmp-server default local
!
ip dhcp-client disable
!
logging host 192.168.2.4 udp-port 6514
!
!
web-management session-timeout 3600
!
ip ssh encryption aes128-ctr aes192-ctr aes256-ctr
ip ssh key-exchange-method diffie-hellman-group16-sha512 diffie-hellman-group18-sha512 ecdh-sha2-nistp256 ecdh-sha2-nistp384 ecdh-sha2-nistp521
!
!
no telnet server
!
snmp-server community 2 $xxxxx== ro
snmp-server community 2 $xxxx ro
snmp-server location office
snmp-server group admin v3 auth notify all read all write all
snmp-server user homeassistant admin v3 encrypted auth sha xxxx priv encrypted aes xxxx
!
manager disable
manager port-list 987
!
cli timeout 0
!
!
!
end
It is getting confusing. It looks my issue is a different one.with the device attached, can you do a show interface ethe 1/1/x on the port and paste here the results? These are the ones I get on my 7250 with a PoE AP:
Untagged member of L2 VLAN 2, port state is BLOCKING
[...]
42084 input errors, 33974 CRC, 0 frame, 0 ignored
SSH@switch01#show interface ethe 1/1/9
GigabitEthernet1/1/9 is up, line protocol is up
Port up for 4 minute(s) 20 second(s)
Hardware is GigabitEthernet, address is d4c1.9e8a.68e0 (bia d4c1.9e8a.68e8)
Configured speed auto, actual 100Mbit, configured duplex fdx, actual fdx
Configured mdi mode AUTO, actual MDIX
Untagged member of L2 VLAN 2, port state is FORWARDING
BPDU guard is Disabled, ROOT protect is Disabled, Designated protect is Disabled
Link Error Dampening is Disabled
STP configured to ON, priority is level0, mac-learning is enabled
MACsec is Disabled
Openflow is Disabled, Openflow Hybrid mode is Disabled, Flow Control is config enabled, oper enabled, negotiation disabled
Mirror disabled, Monitor disabled
Mac-notification is disabled
VLAN-Mapping is disabled
Not member of any active trunks
Not member of any configured trunks
Port name is ip-phone
IPG MII 96 bits-time, IPG GMII 96 bits-time
MTU 1500 bytes, encapsulation ethernet
MMU Mode is Store-and-forward
300 second input rate: 221312 bits/sec, 0 packets/sec, 0.21% utilization
300 second output rate: 9712 bits/sec, 5 packets/sec, 0.00% utilization
0 packets input, 7356869 bytes, 0 no buffer
Received 0 broadcasts, 0 multicasts, 0 unicasts
27029 input errors, 21849 CRC, 0 frame, 0 ignored
5079 runts, 101 giants
1375 packets output, 320704 bytes, 0 underruns
Transmitted 263 broadcasts, 1110 multicasts, 2 unicasts
0 output errors, 0 collisions
Relay Agent Information option: Disabled
Protected: No
MAC Port Security: Disabled
Flexlink: Disabled
This port is not being monitored for queue drops
Egress queues:
Queue counters Queued packets Dropped Packets
0 764 0
1 0 0
2 0 0
3 0 0
4 414 0
5 59 0
6 0 0
7 138 0
SSH@switch01#show interface ethe 1/1/9
GigabitEthernet1/1/9 is down, line protocol is down
Port down for 1 minute(s) 33 second(s)
Hardware is GigabitEthernet, address is d4c1.9e8a.68e0 (bia d4c1.9e8a.68e8)
Configured speed auto, actual unknown, configured duplex fdx, actual unknown
Configured mdi mode AUTO, actual unknown
Untagged member of L2 VLAN 2, port state is BLOCKING
BPDU guard is Disabled, ROOT protect is Disabled, Designated protect is Disabled
Link Error Dampening is Disabled
STP configured to ON, priority is level0, mac-learning is enabled
MACsec is Disabled
Openflow is Disabled, Openflow Hybrid mode is Disabled, Flow Control is config enabled, oper enabled, negotiation disabled
Mirror disabled, Monitor disabled
Mac-notification is disabled
VLAN-Mapping is disabled
Not member of any active trunks
Not member of any configured trunks
Port name is ip-phone
IPG MII 96 bits-time, IPG GMII 96 bits-time
MTU 1500 bytes, encapsulation ethernet
MMU Mode is Store-and-forward
300 second input rate: 0 bits/sec, 0 packets/sec, 0.00% utilization
300 second output rate: 0 bits/sec, 0 packets/sec, 0.00% utilization
0 packets input, 11371221 bytes, 0 no buffer
Received 0 broadcasts, 0 multicasts, 0 unicasts
42084 input errors, 33974 CRC, 0 frame, 0 ignored
7971 runts, 139 giants
2125 packets output, 496026 bytes, 0 underruns
Transmitted 407 broadcasts, 1715 multicasts, 3 unicasts
0 output errors, 0 collisions
Relay Agent Information option: Disabled
Protected: No
MAC Port Security: Disabled
Flexlink: Disabled
This port is not being monitored for queue drops
Egress queues:
Queue counters Queued packets Dropped Packets
0 1200 0
1 0 0
2 0 0
3 0 0
4 634 0
5 76 0
6 0 0
7 215 0
Update.It is not enabled by intention. I already read that LLDP may cause issues on M900.
Here is my config.
no lldp enable ports ethe 1/1/9
, but the link did not came up.That's quite snazzy and I love it. Good job!And... Done!
I've designed and 3d printed a bracket to add 3x 40x40 fans to the side of an 1U switch. If anyone wants to print one, the stl files are here.
View attachment 38966 View attachment 38967
With the fans running at 5V off an USB port, the additional intake lowered the PSU temperature by 4°C and the SoC temp by about 2-3°C. The switch is inside my rack, with the front door closed, and two 120mm fans blowing out exhaust air up.
Before:
Slot 1 Current Temperature: 72.4 deg-C (Sensor 1), 43.5 deg-C (Sensor 2)
After:
Slot 1 Current Temperature: 69.7 deg-C (Sensor 1), 39.5 deg-C (Sensor 2)
My issue is "solved", or better to say I found a workaround.It looks like I am facing 3 different issues.
1) The ICX has no LLDP but my Ruckus Unleashed. My error is reproducable and the behaviour is as desctribed here. Not related to the ICX 7150
M900 and LLDP protocol - Snom Service Hub - Snom Confluence
I once tested withno lldp enable ports ethe 1/1/9
, but the link did not came up.
Maybe this is because of (2)?
2) Still the ICX after reboot sometimes doe not get the port up and I need a second boot. When I connect it to an unmanged switch this indicates only a 10 MBit/s link. So far I tested on ICX to set to 100MBit full duplex because the M900 can do acc. technical spec. Maybe broken?
3) The CRC errors seems to come from a shitty cable or it is related to (2).
no lldp enable ports ethe 1/1/9
link-config gig copper autoneg-control 10m-full ethe 1/1/9
Is this plugged into a UPS?I have a ICX7750 that I've yet to configure. I've updated it to the latest firmware per the fohdeesha docs, but not connected it to any devices yet. If I let it sit turned on, it will periodically reboot (the front display shuts off and then the fans ramp up before they quiet down again), every 10-15 mins or so. I've tried searching to see what the reason for this is but cannot seem to find anything that points to a direct cause. Anyone else experience this with any of their switches?
Yeah, I had an almost identical issue with my ICX6610-48P when using a consumer-grade CyberPower UPS. I switched it to my rack-mount APC SmartUPS and it's been fine ever since.Is this plugged into a UPS?
here's a practical recommendation - just plug it into street power and see if it continues the reboot cycle.I have a ICX7750 that I've yet to configure. I've updated it to the latest firmware per the fohdeesha docs, but not connected it to any devices yet. If I let it sit turned on, it will periodically reboot (the front display shuts off and then the fans ramp up before they quiet down again), every 10-15 mins or so. I've tried searching to see what the reason for this is but cannot seem to find anything that points to a direct cause. Anyone else experience this with any of their switches?
Sorry for the late reply, both street power and Eaton 2000VA UPS forces continuous reboot cycles. I have a couple of different UPS' that I will try but never occurred to me that that might be the culprit. (However, I have two different 7450 plugged into the same UPS that does not exhibit the issue)here's a practical recommendation - just plug it into street power and see if it continues the reboot cycle.