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PowerConnect 3548 - NO Connection to CLI
Hi,
i want to reset the 3548 to the factory defaults, because someone deleted the IP-configuration of the VLAN 1. So I can't connect to the switch by http. I connected via RS232 an Hyper-Terminal to the CLI. I see the output of the power-on self test but i can't send any command to the switch.
- Can I reach my goal without CLI?
- What can I do to reach the CLI?
Thank you for your help.
DELL-Josh Cr
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November 25th, 2013 07:00
It looks like it is reaching the console prompt and then sends the link is down errors. If you press enter or start typing commands does it bring up a console. Also earlier in the boot you may be able to enter the boot menu when this prompt is shown.
Autoboot in 2 seconds - press RETURN or Esc. to abort and enter prom.
From here you could choose the erase flash file which will make the switch nonbootable and then you can transfer a new firmware image.
DELL-Josh Cr
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November 25th, 2013 07:00
Hi,
The CLI or web GUI are the only methods. What is displayed on the screen after it shows the POST?
JCW03
3 Posts
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November 25th, 2013 07:00
Hi Josh,
I connected the to the PowerConnect via RS232. After conneting the power-plug
Hyper-Terminal shows the following:
Boot1 Checksum Test...............................PASS
Boot2 Checksum Test...............................PASS
Flash Image Validation Test.......................PASS
BOOT Software Version 2.0.0.00 Built 03-Sep-2008 17:31:01
##
########### ##### ###### ######
############## ######### ###### ######
############### ######### ###### ######
################ ########## #### ###### ######
################ ######### ###### ###### ######
######################## ######### ###### ######
###### ############## ######## ####### ######
###### ###################### ######### ######
###### #################### ########## ######
###### ################### ########### ######
###### ################## ############# ######
###### ################################# ######
################################################# #
################ ################ ############# ############
################ ############## ############# ############
############### ########## ############# ############
############## ######## ############# ############
########### #### ############# ############
##
PowerConnect 3548 board based on Orion 88F5181 ARM926EJ processor
64 MByte SDRAM. I-Cache 8 KB. D-Cache 8 KB. Cache Enabled.
MAC Address : 5c:26:0a:ca:fd:26.
Autoboot in 2 seconds - press RETURN or Esc. to abort and enter prom.
Preparing to decompress...
100%
Decompressing SW from image-1
100%
OK
Running from RAM...
*********************************************************************
*** Running SW Ver. 2.0.0.40 Date 06-Dec-2009 Time 12:06:16 ***
*********************************************************************
HW version is 00.00.02
Base Mac address is: 5c:26:0a:ca:fd:26
Dram size is : 128M bytes
Dram first block size is : 102400K bytes
Dram first PTR is : 0x1800000
Dram second block size is : 4096K bytes
Dram second PTR is : 0x7C00000
Flash size is: 16M
01-Jan-2000 00:00:06 %CDB-I-LOADCONFIG: Loading running configuration.
01-Jan-2000 00:00:07 %CDB-I-LOADCONFIG: Loading startup configuration.
Device configuration:
Slot 1 - PowerConnect 3548P
CPLD revision: 8.01
------------------------------------
-- Unit Standalone --
------------------------------------
Tapi Version: v1.3.3.1
Core Version: v1.3.3.1
01-Jan-2000 00:00:20 %INIT-I-InitCompleted: Initialization task is completed
01-Jan-2000 00:00:20 %Environment-I-FAN-STAT-CHNG: FAN# 1 status changed - opera
tional.
01-Jan-2000 00:00:20 %Environment-I-FAN-STAT-CHNG: FAN# 2 status changed - opera
tional.
01-Jan-2000 00:00:20 %Environment-I-FAN-STAT-CHNG: FAN# 3 status changed - opera
tional.
01-Jan-2000 00:00:20 %Environment-I-FAN-STAT-CHNG: FAN# 4 status changed - opera
tional.
01-Jan-2000 00:00:20 %Environment-I-FAN-STAT-CHNG: FAN# 5 status changed - opera
tional.
01-Jan-2000 00:00:20 %Environment-I-PS-STAT-CHNG: PS# 1 status changed - operati
onal.
01-Jan-2000 00:00:20 %Environment-W-PS-STAT-CHNG: PS# 2 status changed - not pre
sent.
01-Jan-2000 00:00:20 %Entity-I-SEND-ENT-CONF-CHANGE-TRAP: entity configuration c
hange trap.
01-Jan-2000 00:00:20 %SNMP-I-CDBITEMSNUM: Number of running configuration items
loaded: 19
01-Jan-2000 00:00:20 %SNMP-I-CDBITEMSNUM: Number of startup configuration items
loaded: 19
console> 01-Jan-2000 00:00:24 %LINK-W-Down: e1
01-Jan-2000 00:00:25 %LINK-W-Down: e2
01-Jan-2000 00:00:25 %LINK-W-Down: e3
01-Jan-2000 00:00:25 %LINK-W-Down: e4
01-Jan-2000 00:00:25 %LINK-W-Down: e5
01-Jan-2000 00:00:25 %LINK-W-Down: e6
01-Jan-2000 00:00:25 %LINK-W-Down: e7
01-Jan-2000 00:00:25 %LINK-W-Down: e8
01-Jan-2000 00:00:25 %LINK-W-Down: e9
01-Jan-2000 00:00:25 %LINK-W-Down: e10
01-Jan-2000 00:00:25 %LINK-W-Down: e11
01-Jan-2000 00:00:25 %LINK-W-Down: e12
01-Jan-2000 00:00:25 %LINK-W-Down: e13
01-Jan-2000 00:00:25 %LINK-W-Down: e14
01-Jan-2000 00:00:25 %LINK-W-Down: e15
01-Jan-2000 00:00:25 %LINK-W-Down: e16
01-Jan-2000 00:00:25 %LINK-W-Down: e17
01-Jan-2000 00:00:25 %LINK-W-Down: e18
01-Jan-2000 00:00:25 %LINK-W-Down: e19
01-Jan-2000 00:00:25 %LINK-W-Down: e20
01-Jan-2000 00:00:25 %LINK-W-Down: e21
01-Jan-2000 00:00:25 %LINK-W-Down: e22
01-Jan-2000 00:00:25 %LINK-W-Down: e23
01-Jan-2000 00:00:25 %LINK-W-Down: e24
01-Jan-2000 00:00:25 %LINK-W-Down: e25
01-Jan-2000 00:00:25 %LINK-W-Down: e26
01-Jan-2000 00:00:25 %LINK-W-Down: e2
01-Jan-2000 00:00:25 %LINK-W-Down: e28
01-Jan-2000 00:00:25 %LINK-W-Down: e29
01-Jan-2000 00:00:25 %LINK-W-Down: e30
01-Jan-2000 00:00:25 %LINK-W-Down: e31
01-Jan-2000 00:00:25 %LINK-W-Down: e32
01-Jan-2000 00:00:25 %LINK-W-Down: e33
01-Jan-2000 00:00:25 %LINK-W-Down: e34
01-Jan-2000 00:00:25 %LINK-W-Down: e35
01-Jan-2000 00:00:25 %LINK-W-Down: e36
01-Jan-2000 00:00:25 %LINK-W-Down: e37
01-Jan-2000 00:00:25 %LINK-W-Down: e38
01-Jan-2000 00:00:25 %LINK-W-Down: e39
01-Jan-2000 00:00:25 %LINK-W-Down: e4
01-Jan-2000 00:00:25 %LINK-W-Down: e41
01-Jan-2000 00:00:25 %LINK-W-Down: e42
01-Jan-2000 00:00:25 %LINK-W-Down: e43
01-Jan-2000 00:00:25 %LINK-W-Down: e44
01-Jan-2000 00:00:25 %LINK-W-Down: e45
01-Jan-2000 00:00:25 %LINK-W-Down: e46
01-Jan-2000 00:00:25 %LINK-W-Down: e47
01-Jan-2000 00:00:25 %LINK-W-Down: e48
01-Jan-2000 00:00:25 %LINK-W-Down: g1
01-Jan-2000 00:00:25 %LINK-W-Down: g2
01-Jan-2000 00:00:25 %LINK-W-Down: g3
01-Jan-2000 00:00:25 %LINK-W-Down: g4
PoE software version:
H.W. Version 0: Identifies the PCB version.
Full S.W. version is: Prod#.SW Ver.Param# - 0.603.4
Build Num 2, Internal SW 355.
PoE device version:
PoE Device 0, hw Version: 2. 12 ports.
PoE Device 1, hw Version: 2. 12 ports.
PoE Device 2, hw Version: 2. 12 ports.
PoE Device 3, hw Version: 2. 12 ports.
01-Jan-2000 00:02:30 %INIT-I-Startup: Cold Startup
After that nothing happens and there is no way to send commands.
JCW03
3 Posts
0
November 27th, 2013 02:00
Hi Josh,
thanks for your quick reply.
After the message - Autoboot in 2 seconds - press RETURN or Esc. to abort and enter prom. -
there is no possibility to interrupt. The system does not react after pressing ESC or RETURN or anything else.
It seems that the connection only recieve informations.
Anonymous
5 Practitioner
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274.2K Posts
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November 27th, 2013 07:00
Some things i would check.
Emulator settings, 9600 baud, 8 data bits, no start bits, 1 stop bits.
While trying to connect ensure not other devices are plugged into the switch.
Try resting the switch using the reset button on the front of the switch.
If you are able to access the boot menu, then reflash the firmware and see if the switch will boot.
Keep us updated
Abu umar
1 Message
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May 29th, 2018 11:00
In my own case, when i connect through console i cant see anything
pls help me
Anonymous
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274.2K Posts
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May 29th, 2018 11:00
I would double check the cable being used and ensure it is a Null modem cable. Here is a KB article that details the pinout for the cable.
https://dell.to/2snCxgy
Also, try using different terminal software.