Greetings,
We currently manage a network of approximately 10 switches all of which are Cisco SG300-28P. The firmware version on these switches is set to version 1.2.7.76 of which we require to upgrade to the latest version which is 1.3.5.58 as supplied by Cisco. Upon uploading, upgrading and rebooting the switch, the following error displays in a continuous loop:
Apr 12 12:35:20 rr-cisco-sg300-mainlab-2 %HAL_config_poe-A-POEFailDetected: POE ERROR(i2c_read_mem failed addr 0x11be dev_num 1 val 0x0) was detected: POE is Disabled untill Reset
Apr 12 12:35:21 rr-cisco-sg300-mainlab-2 %HAL_config_poe-A-POEFailDetected: POE ERROR(i2c_read_mem failed addr 0x11ba dev_num 1 val 0x0) was detected: POE is Disabled untill Reset
Apr 12 12:35:22 rr-cisco-sg300-mainlab-2 %HAL_config_poe-A-POEFailDetected: POE ERROR(i2c_read_mem failed addr 0x11d2 dev_num 1 val 0x0) was detected: POE is Disabled untill Reset
Oct 2 12:35:23 rr-cisco-sg300-mainlab-2 %HAL_config_poe-A-POEFailDetected: POE ERROR(i2c_read_mem failed addr 0x12c4 dev_num 1 val 0x0) was detected: POE is Disabled untill Reset
Apr 12 12:35:24 rr-cisco-sg300-mainlab-2 %HAL_config_poe-A-POEFailDetected: POE ERROR(i2c_read_mem failed addr 0x11be dev_num 1 val 0x0) was detected: POE is Disabled untill Reset, aggregated (1)
Apr 12 12:35:24 rr-cisco-sg300-mainlab-2 %HAL_config_poe-A-POEFailDetected: POE ERROR(i2c_read_mem failed addr 0x11d6 dev_num 1 val 0x0) was detected: POE is Disabled untill Reset
Apr 12 12:35:25 rr-cisco-sg300-mainlab-2 %HAL_config_poe-A-POEFailDetected: POE ERROR(i2c_read_mem failed addr 0x11c0 dev_num 1 val 0x0) was detected: POE is Disabled untill Reset
Apr 12 12:35:27 rr-cisco-sg300-mainlab-2 %HAL_config_poe-A-POEFailDetected: POE ERROR(i2c_read_mem failed addr 0x12c8 dev_num 1 val 0x0) was detected: POE is Disabled untill Reset, aggregated (1)
Apr 12 12:35:27 rr-cisco-sg300-mainlab-2 %HAL_config_poe-A-POEFailDetected: POE ERROR(i2c_read_mem failed addr 0x318 dev_num 0 val 0x0) was detected: POE is Disabled untill Reset
Apr 12 12:35:27 rr-cisco-sg300-mainlab-2 %HAL_config_poe-A-POEFailDetected: POE ERROR(HALP_config_poe_690xx_check_master_reset - Master HW RESET . val 0x0 dev_num 0!!) was detected: POE is Disabled untill Reset
I have tried resetting the switch by holding down the reset button, as well as powering off the switch and powering it back up with the reset button pressed. Is there no way of resolving this issue and reverting back to the previous firmware that originally worked?
Many thanks for any assistance.
Vasilios
