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6509 Fan is fail but my switch is still running explain me please

Hi all,

in my 6509 switch  while i checked  is showing some thing like please explain me about this

RDCCI65F0#sh environment

environmental alarms:

  no alarms

backplane:

  operating clock count: 2

  operating VTT count: 3

fan-tray 1:

  fan-tray 1 type: WS-C6509-E-FAN

  fan-tray 1 mode: restricted-power

  fan-tray 1 fan-fail: OK

VTT 1:

  VTT 1 OK: OK

  VTT 1 outlet temperature: 22C

VTT 2:

  VTT 2 OK: OK

  VTT 2 outlet temperature: 24C

VTT 3:

  VTT 3 OK: OK

  VTT 3 outlet temperature: 28C

clock 1:

  clock 1 OK: OK, clock 1 clock-inuse: in-use

clock 2:

  clock 2 OK: OK, clock 2 clock-inuse: not-in-use

power-supply 1:

  power-supply 1 fan-fail: OK

  power-supply 1 power-input: AC high

  power-supply 1 power-output: high

  power-supply 1 power-output-fail: OK

power-supply 2:

  power-supply 2 fan-fail: OK

  power-supply 2 power-input: AC low

  power-supply 2 power-output: low

  power-supply 2 power-output-fail: OK

module 1:

  module 1 power-output-fail: OK

  module 1 outlet temperature: 26C

  module 1 inlet temperature: 23C

  module 1 device-1 temperature: 31C

  module 1 device-2 temperature: 27C

module 2:

  module 2 power-output-fail: OK

  module 2 outlet temperature: 34C

  module 2 inlet temperature: 21C

  module 2 device-1 temperature: 20C

  module 2 device-2 temperature: 27C

module 5:

  module 5 power-output-fail: OK

  module 5 outlet temperature: 24C

  module 5 inlet temperature: 20C

  module 5 device-1 temperature: 28C

  module 5 device-2 temperature: 28C

  module 5 asic-1 (SSO-1) temp: 20C

  module 5 asic-2 (SSO-2) temp: 20C

  module 5 asic-3 (SSO-3) temp: 20C

  module 5 asic-4 (SSO-4) temp: 20C

  module 5 asic-5 (SSA-1) temp: 19C

  module 5 asic-6 (HYPERION-1) temp: 20C

  module 5 RP outlet temperature: 23C

  module 5 RP inlet temperature: 23C

  module 5 EARL outlet temperature: 29C

  module 5 EARL inlet temperature: 18C

module 6:

  module 6 power-output-fail: OK

  module 6 outlet temperature: 23C

  module 6 inlet temperature: 20C

  module 6 device-1 temperature: 27C

  module 6 device-2 temperature: 27C

  module 6 asic-1 (SSO-1) temp: 20C

  module 6 asic-2 (SSO-2) temp: 20C

  module 6 asic-3 (SSO-3) temp: 20C

  module 6 asic-4 (SSO-4) temp: 20C

  module 6 asic-5 (SSA-1) temp: 20C

  module 6 asic-6 (HYPERION-1) temp: 20C

  module 6 RP outlet temperature: 21C

  module 6 RP inlet temperature: 22C

  module 6 EARL outlet temperature: 27C

  module 6 EARL inlet temperature: 20C

chassis connector rating: 2016.00 Watts (48.00 Amps @ 42V)

module 1

  module 1 connector rating: 1260.00 Watts (30.00 Amps @ 42V)

  module 1 power consumption: 125.16 Watts ( 2.98 Amps @ 42V)

module 2

  module 2 connector rating: 2016.00 Watts (48.00 Amps @ 42V)

  module 2 power consumption: 125.16 Watts ( 2.98 Amps @ 42V)

module 5

  module 5 connector rating: 1260.00 Watts (30.00 Amps @ 42V)

  module 5 power consumption: 282.24 Watts ( 6.72 Amps @ 42V)

module 6

  module 6 connector rating: 1260.00 Watts (30.00 Amps @ 42V)

  module 6 power consumption: 282.24 Watts ( 6.72 Amps @ 42V)

chassis per slot cooling capacity: 70 cfm

  module 1 cooling requirement: 30 cfm

  module 2 cooling requirement: 70 cfm

  module 5 cooling requirement: 35 cfm

  module 6 cooling requirement: 35 cfm

RDCCI65F0#

2 REPLIES
Cisco Employee

6509 Fan is fail but my switch is still running explain me pleas

Hi Aman,

Can you please advise why you think you have a problem with FAN? Did you get any logs?

From this output:

fan-tray 1:

fan-tray 1 type: WS-C6509-E-FAN

fan-tray 1 mode: restricted-power

fan-tray 1 fan-fail: OK

We see that fan is in restricted mode which is default for 6509-E chassis. Also Fan as per the logs below provide enough cooling for modules:

chassis per slot cooling capacity: 70 cfm

module 1 cooling requirement: 30 cfm

module 2 cooling requirement: 70 cfm

module 5 cooling requirement: 35 cfm

module 6 cooling requirement: 35 cfm

thus all modules running fine.

Nik

Bronze

6509 Fan is fail but my switch is still running explain me pleas

Hi Aman, that is normal behaviour for the E chassis.

The fan assembly has 2 modes of operation, restricted-power (normal) and high-power (when you have linecards that require extra cooling).

It would be worth checking your power presentation though as PSU 2 is showing low input power.

power-supply 2:

  power-supply 2 fan-fail: OK

  power-supply 2 power-input: AC low    <-------

  power-supply 2 power-output: low

  power-supply 2 power-output-fail: OK

Hope this helps.

Please rate useful posts.

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