Another data point:
We power each of our 6509's using two 2500W power supplies. We've got
2-pole 20A 208V breakers for each of those supplies. Left-side is
UPS/emergency, and right-side is normal power, each into the outlet.
Now, in our remote sites, we opted to use remote-switchable PDU's (APC) to
take care of cold booting, again with the same-size circuits.
On Tue, 22 Jul 2008, Teller, Robert wrote:
I believe I have determined how big of a circuit I will need, as long as
my calculations are correct. So it looks like I will need 2 30amp pdu's
to support 2 6509-E chassis. Did I miss anything?
Current Utilization
6509E Module
Amps (250vdc)
Amps (208vdc)
Max Watts
Comments
VS-S720-10G-3C
1.69052
2.031875
422.63
Sup
WS-X6748-GE-TX
1.47
1.766826923
367.50
Switch
WS-SVC-FWM-1-K9
0.85892
1.032355769
214.73
Firewall
ACE10-6500-K9
1.09832
1.320096154
274.58
NLB
WS-C6509-E-FAN
0.84
1.009615385
210.00
Fan
Totals
5.95776
7.160769231
1,489.44
Projected Utilization
6509E Module
Amps (250vdc)
Amps (208vdc)
Max Watts
Comments
VS-S720-10G-3C
1.69052
2.031875
422.63
Sup
WS-X6748-GE-TX
1.47
1.766826923
367.50
Switch
WS-X6748-GE-TX
1.47
1.766826923
367.50
Switch
WS-SVC-FWM-1-K9
0.85892
1.032355769
214.73
Firewall
ACE10-6500-K9
1.09832
1.320096154
274.58
NLB
WS-SVC-WISM-1-K9
1.02
1.225961538
255.00
Wireless
WS-C6509-E-FAN
0.84
1.009615385
210.00
Fan
Totals
8.44776
10.15355769
2,111.94
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Paul Stewart
Sent: Tuesday, July 22, 2008 4:11 PM
To: 'Justin M. Streiner'; [email protected]
Subject: Re: [c-nsp] Cisco 6500 Chassis PDU
For what it's worth...
We use a lot of APC for our AC powered equipment - really like it much
better than Tripplite in particular....
Paul
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Justin M.
Streiner
Sent: Tuesday, July 22, 2008 5:47 PM
To: [email protected]
Subject: Re: [c-nsp] Cisco 6500 Chassis PDU
On Tue, 22 Jul 2008, Teller, Robert wrote:
I am in the process of installing two Cisco 6500 chassis and was
curious
what types of PDU's people are using.
If you do want your 6509s to be fed from PDUs, there are several vendors
out there that make them, with varying levels of bells and whistles,
i.e.
everything from 'dumb' rackmountable power strips to intelligent PDUs
with
dual inputs, built-in automatic transfer switches, and remote
management/
monitoring options.
The following vendors (not an all-inclusive list, and there options may
differ if you need AC or DC power) have stuff that you may want to look
at:
Tripp Lite
APC
ADC (mostly DC kit)
Eaton
Liebert
jms
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wfms
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