How involved is it to implement 802.1x? Whenever I read supplicant and stuff like that it tells me I need to have an key infrastructure or else the set and forget will bite when certificates expire.Hmmm... 802.1x enters the chat.
How involved is it to implement 802.1x? Whenever I read supplicant and stuff like that it tells me I need to have an key infrastructure or else the set and forget will bite when certificates expire.Hmmm... 802.1x enters the chat.
Yep! We've been using it for our wifi (WPA2-enterprise) with unifi APs. About to switch over to ruckus R750s for this. I'm going to implement 802.1x for stuff physically plugged it now. I'm still learning this swich, so I may visit this thread for help if neededHmmm... 802.1x enters the chat.
We're using Active Directory and RADIUS server. Then just point the RADIUS server to anything that uses authentication, like APs or this switch. And of course, clients that can read 802.1x. It wasn't too hard to setup.How involved is it to implement 802.1x? Whenever I read supplicant and stuff like that it tells me I need to have an key infrastructure or else the set and forget will bite when certificates expire.
TY! I'll look into this featuredhcp snooping + ip source guard IP Source Guard
Not too much of a pain if you have an AD domain and all client PCs are joined to the domain itself.How involved is it to implement 802.1x? Whenever I read supplicant and stuff like that it tells me I need to have an key infrastructure or else the set and forget will bite when certificates expire.
Good point. I just took it apart and everything seems correct. No excessive dust. All the fans spin and are the correct orientation (rear exhaust). I did slightly reroute the power cable to the POE daughter board. It was sitting between what I believe is one of the larger switch chips (Large black Heatsinks) and the CPU (Smaller light colored heatsink near the center and the RAM. I moved the power cable so it was situated *above* the heatsink instead of behind it.You might want to check for proper airflow. My ICX6610-48-PE is in ambient up to about 80F and the switch temps never get above 63C during the hardest use I can throw at it. Besides POST, I've never had the fans get above level 1 speed. I have 2x Revision A PSUs.
The stack unit 1 chassis info:
Power supply 1 (AC - PoE) present, status ok
Model Number: 23-0000142-02
Serial Number: xxx
Firmware Ver: B
Power supply 1 Fan Air Flow Direction: Front to Back
Power supply 2 (AC - PoE) present, status ok
Model Number: 23-0000142-02
Serial Number: xxx
Firmware Ver: B
Power supply 2 Fan Air Flow Direction: Front to Back
Fan 1 ok, speed (auto): [[1]]<->2
Fan 2 ok, speed (auto): [[1]]<->2
Fan controlled temperature: 57.5 deg-C
Fan speed switching temperature thresholds:
Speed 1: NM<----->84 deg-C
Speed 2: 79<-----> 87 deg-C (shutdown)
Fan 1 Air Flow Direction: Front to Back
Fan 2 Air Flow Direction: Front to Back
MAC 1 Temperature Readings:
Current temperature : 42.5 deg-C
MAC 2 Temperature Readings:
Current temperature : 48.5 deg-C
CPU Temperature Readings:
Current temperature : 57.5 deg-C
sensor A Temperature Readings:
Current temperature : 47.0 deg-C
sensor B Temperature Readings:
Current temperature : 46.0 deg-C
sensor C Temperature Readings:
Current temperature : 35.5 deg-C
stacking card Temperature Readings:
Current temperature : 51.0 deg-C
Warning level.......: 77.0 deg-C
Shutdown level......: 87.0 deg-C
Are you sure you want to stick it in a closed closet? It's dumping 100w+ so unless you have some way to exhaust that heat, it's going to be an oven in thereFor reference, my gear is all located in a walk-in closet about 8 ft away from my desk behind a closed door.
Yeah, It's not ideal. But the cisco and the rest of the gear has lived through a few summers now. Max temp I've seen the room reach is 98F. I normally prop the door open when it's warm. Which lets cool air in (Office is about 74F normally). I did this earlier today, which made zero difference on the switch temp. But had the room as low as about 78F (Monitored with an ESP/Temp sensor).Are you sure you want to stick it in a closed closet? It's dumping 100w+ so unless you have some way to exhaust that heat, it's going to be an oven in there
After soaking all night it didn't climb higher then 61C. I did a warm reload and it maintained temp.Your temps now are similar to my experience. One thing that I have noticed with my ICX6610 that may be common among some or all others.....
When "coldbooted" the CPU temps stay roughly 10C cooler until I do a reload/warmboot. It will be around 54C for months and then I warm boot and then suddenly it's at 63C consistently with no other changes in ambient conditions or load. If I pull the plugs, sit for a minute, and coldboot it again, back to 54C.
I'm a bit curious if you see anything similar.
The stack unit 1 chassis info:
Power supply 1 (AC - Regular) present, status ok
Model Number: 23-0000144-01
Serial Number: 091
Firmware Ver: B
Power supply 1 Fan Air Flow Direction: Front to Back
Power supply 2 not present
Fan 1 ok, speed (auto): [[1]]<->2
Fan 2 not present
Fan controlled temperature: 51.5 deg-C
Fan speed switching temperature thresholds:
Speed 1: NM<----->78 deg-C
Speed 2: 73<-----> 87 deg-C (shutdown)
Fan 1 Air Flow Direction: Front to Back
MAC 1 Temperature Readings:
Current temperature : 42.0 deg-C
CPU Temperature Readings:
Current temperature : 43.5 deg-C
sensor A Temperature Readings:
Current temperature : 27.0 deg-C
sensor B Temperature Readings:
Current temperature : 42.5 deg-C
sensor C Temperature Readings:
Current temperature : 20.0 deg-C
sensor D Temperature Readings:
Current temperature : 19.0 deg-C
stacking card Temperature Readings:
Current temperature : 51.5 deg-C
Warning level.......: 84.0 deg-C
Shutdown level......: 87.0 deg-C
Boot Prom MAC : 748e.f8e9.7fac
Management MAC: 748e.f8e9.7fac
This is because Brocade/Arris were basically lazy and there is no fan ramp.The closet gets to almost 100F during the summer. And even now that it's cooler, about 83F. Even at 83F the 6610 runs quietly until it hits a CPU temp of 76C. Then it goes full balls-to-the-wall for about 20 seconds, Where it reaches under 71C which trips back into fan mode 1. Rinse and repeat every 10 minutes or so. Fan mode 1 is silent to me (Behind a door). Fan mode 2 is so loud I'll have to explain it on phone calls. Man if the 6610 had a middle fan speed between "audible" and "F18 on a vertical climb", it would be perfect.
Yes and no. Basically all the configurations that adopt two or more fans stacked toghether to increase static pressure will use counter-rotating rotors, as it will minimize the vortex effect (as the two units needs to have opposite pitched blade), helps straightening the flow, and it won't allow for "passive coupling" of the second fan, dragging and slowing down the air (it can be seen in the video, before the user applies "full power" thus blowing away the free fan) instead of adding more thrust/speed to it.And this is why you use a contra-rotating fan:
ip access-list extended markqos
permit tcp 10.1.3.0 0.0.0.255 eq 9000 any dscp-marking 32
permit tcp any 10.1.3.0 0.0.0.255 eq 9000 dscp-marking 32
permit tcp any any eq 554 dscp-marking 32
permit tcp any eq 554 any dscp-marking 32
permit udp any any range 6970 6979 dscp-marking 32
permit udp any range 6970 6979 any dscp-marking 32
permit tcp any any eq 5060 dscp-marking 24
permit tcp any eq 5060 any dscp-marking 24
permit udp any eq 5060 any dscp-marking 24
permit udp any any eq 5060 dscp-marking 24
permit udp 10.1.2.0 0.0.0.255 range 10000 20000 any dscp-marking 46
permit udp any 10.1.2.0 0.0.0.255 range 10000 20000 dscp-marking 46
permit ip any any
ICX7150-Boot>nand bad
Device 0 bad blocks:
05a00000
05b00000
ICX7150-Boot>nand info
Device 0: nand0, sector size 1024 KiB, Micron NAND 2GiB
Page size 4096 b
OOB size 224 b
Erase size 1048576 b
subpagesize 4096 b
options 0x 10200
bbt options 0x 0