CISCO

How to Upgrade IOS version on Cisco WS-C4948E using a basic vlan configuration.
From version:
cat4500e-ipbasek9-mz.122-54.SG.bin to
cat4500e-entservicesk9-mz.152-4.E7.bin

**Using basic Vlan configuration ( vlan 1)

Switch#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#int vlan 1
Switch(config-if)#ip add 192.168.0.149 255.255.255.0
Switch(config-if)#no shut

**Assing intefaces to vlan 1
Switch(config-if)#int ran gi1/1 - 10
Switch(config-if-range)#switchport mode access
Switch(config-if-range)#switchport access vlan 1
Switch(config-if-range)#no shut

**Checking space available in bootflash:

Switch#dir
Directory of bootflash:/

6 -rw- 23126857 Dec 19 2011 07:57:00 +00:00 cat4500e-lanbase-mz.122-54.SG1.bin
7 -rw- 24936345 Jun 27 2012 08:29:42 +00:00 cat4500e-ipbasek9-mz.122-54.SG.bin
8 -rw- 33767872 May 24 2014 10:23:38 +00:00 cat4500e-ipbasek9-mz.151-2.SG3.bin

128282624 bytes total (36892672 bytes free)

**Deleting files.

Switch#del /f /r cat4500e-lanbase-mz.122-54.SG1.bin
Switch#
Switch#del /f /r cat4500e-ipbasek9-mz.122-54.SG.bin

**Checking connectivity to TFTP server

Switch#
Switch#ping 192.168.0.93

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.0.93, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
Switch#

Switch#copy tftp bootflash:
Address or name of remote host []? 192.168.0.93
Source filename []? cat4500e-entservicesk9-mz.152-4.E7.bin
Destination filename [cat4500e-entservicesk9-mz.152-4.E7.bin]?
Accessing tftp://192.168.0.93/cat4500e-entservicesk9-mz.152-4.E7.bin...
Loading cat4500e-entservicesk9-mz.152-4.E7.bin from 192.168.0.93 (via Vlan1): !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[OK - 41594002 bytes]

41594002 bytes copied in 143.369 secs (290119 bytes/sec)
Switch#

Switch#dir
Directory of bootflash:/

23 -rw- 41594002 Jan 24 2019 13:36:16 +00:00 cat4500e-entservicesk9-mz.152-4.E7.bin

128282624 bytes total (77135872 bytes free)

Switch#reload
Proceed with reload? [confirm]

Switch#show ver
Cisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500e-ENTSERVICESK9-M), Version 15.2(4)E7, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2018 by Cisco Systems, Inc.
Compiled Tue 18-Sep-18 13:49 by prod_rel_team

ROM: 12.2(44r)SG11
Switch uptime is 25 minutes
System returned to ROM by reload
System restarted at 21:36:42 UTC Thu Jan 24 2019
System image file is "bootflash:cat4500e-entservicesk9-mz.152-4.E7.bin"
Hobgoblin Revision 21, Fortooine Revision 1.40

Last reload reason: Unknown reason

This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

If you require further assistance please contact us by sending email to
export@cisco.com.

cisco WS-C4948E (MPC8548) processor (revision 5) with 1048576K bytes of memory.
Processor board ID CAT1549S1C2
MPC8548 CPU at 1GHz, Cisco Catalyst 4948E
Last reset from Reload
1 Virtual Ethernet interface
48 Gigabit Ethernet interfaces
4 Ten Gigabit Ethernet interfaces
511K bytes of non-volatile configuration memory.

Configuration register is 0x2101

Switch#
Switch#show inv
NAME: "Switch System", DESCR: "Cisco Systems, Inc. WS-C4948E 1 slot switch "
PID: , VID: , SN: CAT1549S1C2

NAME: "Supervisor(slot 1)", DESCR: "10/100/1000BaseT (RJ45), 10GE (SFP+) Supervisor with 48 10/100/1000BASET ports and 4 10GE SFP+ port"
PID: WS-C4948E , VID: V05 , SN: CAT1549S1C2

NAME: "Power Supply 1", DESCR: "Power Supply ( AC 300W )"
PID: PWR-C49E-300AC-R , VID: , SN: PAC15314L7Z

NAME: "Power Supply 2", DESCR: "Power Supply ( AC 300W )"
PID: PWR-C49E-300AC-R , VID: , SN: PAC15314L0E

Switch#show mod
Chassis Type : WS-C4948E

Power consumed by backplane : 0 Watts

Mod Ports Card Type Model Serial No.
---+-----+--------------------------------------+------------------+-----------
1 52 4948E 10/100/1000 (RJ45) 10GE (SFP+) WS-C4948E CAT1549S1C2

M MAC addresses Hw Fw Sw Status
--+--------------------------------+---+------------+----------------+---------
1 2894.0fd7.2380 to 2894.0fd7.23b3 2.0 12.2(44r)SG1 15.2(4)E7 Ok

System Failures:
----------------
Power Supply: bad/off (see 'show power')

SSwitch#show env
no temperature alarms

Module Sensor Temperature Status
------+--------------------------+--------------------+------------
1 air inlet 21C (49C,64C,67C) ok
1 air outlet 36C (69C,85C,88C) ok

Power Fan Inline
Supply Model No Type Status Sensor Status
------ ---------------- --------- ----------- ------- -------
PS1 PWR-C49E-300AC-R AC 300W good good n.a.
PS2 PWR-C49E-300AC-R AC 300W good good n.a.

Power supplies needed by system : 1
Power supplies currently available : 2

Chassis Type : WS-C4948E

Power consumed by backplane : 0 Watts

Switch Bandwidth Utilization : 0%

Supervisor Led Color : Green

Module 1 Status Led Color : Green

Fantray : Good
Fantray removal timeout : 120

Power consumed by Fantray : 30 Watts

Switch#

Thanks

SvNetworks

How to install a Lan enterprise license on Cisco Nexus N3K-C3548P-10G

How to install a Lan enterprise license on Cisco Nexus N3K-C3548P-10G

*Step 1

Press Enter at anytime to skip a dialog. Use ctrl-c at anytime
to skip the remaining dialogs.

Would you like to enter the basic configuration dialog (yes/no): yes

Create another login account (yes/no) [n]: n

Configure read-only SNMP community string (yes/no) [n]: n

Configure read-write SNMP community string (yes/no) [n]: n

Enter the switch name : switch1

Continue with Out-of-band (mgmt0) management configuration? (yes/no) [y]: y

Mgmt0 IPv4 address : 192.168.0.216

Mgmt0 IPv4 netmask : 255.255.255.0

Configure the default gateway? (yes/no) [y]: y

IPv4 address of the default gateway : 192.168.0.1

Enable the telnet service? (yes/no) [n]: n

Enable the ssh service? (yes/no) [y]: n

Configure the ntp server? (yes/no) [n]: n

Configure default interface layer (L3/L2) [L2]: l2

Configure default switchport interface state (shut/noshut) [noshut]: noshut

Configure CoPP System Policy Profile ( default / l2 / l3 ) [default]: default

The following configuration will be applied:
switchname switch1
interface mgmt0
ip address 192.168.0.216 255.255.255.0
no shutdown
exit
vrf context management
ip route 0.0.0.0/0 192.168.0.1
exit
no telnet server enable
no ssh server enable
system default switchport
no system default switchport shutdown
policy-map type control-plane copp-system-policy ( default )

Would you like to edit the configuration? (yes/no) [n]: n

Use this configuration and save it? (yes/no) [y]: y

[########################################] 100%
Copy complete, now saving to disk (please wait)...

**Step 2

User Access Verification
switch1 login: admin
Password: **********
Cisco Nexus Operating System (NX-OS) Software

switch1# show mod
Mod Ports Module-Type Model Status
--- ----- ----------------------------------- ---------------------- -----------
-
1 48 48x10GE Supervisor N3K-C3548P-10G-SUP active *

Mod Sw Hw World-Wide-Name(s) (WWN)
--- -------------- ------ ---------------------------------------------------
-
1 6.0(2)A1(1d) 1.2 --

Mod MAC-Address(es) Serial-Num
--- -------------------------------------- ----------
1 f44e.05b3.4628 to f44e.05b3.4667 FOC18475Q8K

Copy the license file from USB1:

*** Step 3 copy the license file from USB1 to Bootflash:

switch1# copy usb1:N3K1812040623_FOC1846R24A.lic bootflash:
Copy progress 100% 331B
Copy complete, now saving to disk (please wait)...
switch1# dir
0 Jan 01 17:11:51 2011 20110101_171151_poap_3771_init.log
0 Jan 12 17:36:57 2015 20150112_173657_poap_3681_init.log
168 Nov 30 19:59:25 2018 20181130_195805_poap_3673_init.log
168 Dec 04 18:18:06 2018 20181204_175955_poap_3673_init.log
331 Dec 04 18:48:55 2018 N3K1812040623_FOC1846R24A.lic
635 Jan 12 17:14:03 2015 license_FOC1846R24A_7_1.lic
4096 Jan 12 17:28:25 2015 lost+found/
31868416 Jan 12 17:06:22 2015 n3500-uk9-kickstart.6.0.2.A1.1d.bin
232250664 Jan 12 17:07:02 2015 n3500-uk9.6.0.2.A1.1d.bin
4096 Jan 01 17:10:54 2011 vdc_2/
4096 Jan 01 17:10:54 2011 vdc_3/
4096 Jan 01 17:10:54 2011 vdc_4/

Usage for bootflash://
394297344 bytes used
1500872704 bytes free
1895170048 bytes total

Installing the license file.

**** Step 4 installing the license

switch1# install license bootflash:N3K1812040623_FOC1846R24A.lic
Installing license .......done

***** Step 5 Verifying the license feature.

switch1# show license usage
Feature Ins Lic Status Expiry Date Comments
Count
--------------------------------------------------------------------------------
24P_LIC_PKG No - Unused -
24P_UPG_PKG No - Unused -
LAN_BASE_SERVICES_PKG Yes - Unused Never -
ALGO_BOOST_SERVICES_PKG Yes - Unused Never -
LAN1K9_ENT_SERVICES_PKG No - Unused -
LAN_ENTERPRISE_SERVICES_PKG Yes - Unused Never -
--------------------------------------------------------------------------------
switch1# ^C
switch1# wr erase
Warning: This command will erase the startup-configuration.
Do you wish to proceed anyway? (y/n) [n] y

Thanks Suggestions always welcome.

SvNetworks

Cisco Nexus N3k stuck in loader after a failed NXOS upgrade recovery procedure (N3K-C3064PQ-10GX-SU)

Cisco Nexus N3k stuck in loader after a failed NXOS upgrade recovery procedure (N3K-C3064PQ-10GX-SU)

*****Step 1 assign an IP address to management interface (mgmt 0)
loader> set ip 192.168.0.248 255.255.255.0
Correct - ip addr is 192.168.0.248, mask is 255.255.255.0
Found Intel 82575EB at 0xe020, ROM address 0x9580
[Intel 82575EB]Ethernet addr: 44:03:A7:79:F7:E0
Address: 192.168.0.248
Netmask: 255.255.255.0
Server: 0.0.0.0
Gateway: 0.0.0.0

*******Step 2 set an IP address to the default gateway

loader> set gw 192.168.0.1

*******Step 3 Boot kickstart image from tftp server.

loader> boot tftp://192.168.0.93/n3000-uk9-kickstart.6.0.2.U6.3a.bin
Address: 192.168.0.248
Netmask: 255.255.255.0
Server: 192.168.0.93
Gateway: 192.168.0.1
Booting: /n3000-uk9-kickstart.6.0.2.U6.3a.bin console=ttyS0,9600n8nn quiet plat
form_type=3 vmalloc=300MB loader_ver="pr-1.07"....-

switch(boot)#
switch(boot)# conf t
switch(boot)(config)# interface mgmt 0
switch(boot)(config-if)# ip address 192.168.0.249 255.255.255.0
switch(boot)(config-if)#no shutdown
switch(boot)(config-if)#end
switch1#

******* Step 4 copy images to bootflash:

switch(boot)# copy tftp://192.168.0.93/n3000-uk9-kickstart.6.0.2.U6.3a.bin bootflash:
Trying to connect to tftp server......
Connection to server Established. Copying Started.....
-
TFTP get operation was successful

switch(boot)# copy tftp://192.168.0.93/n3000-uk9.6.0.2.U6.3a.bin bootflash:
Trying to connect to tftp server......
Connection to server Established. Copying Started.....
|
TFTP get operation was successful

**************** After unit succefully boot load the system image***************
switch(boot)#
switch(boot)# load bootflash:n3000-uk9.6.0.2.U6.3a.bin
Loading System Software Fri Sep 21 01:31:13 UTC 2018

System Software(/bootflash/n3000-uk9.6.0.2.U6.3a.bin) Loaded Fri Sep 21 01:31:32 UTC 2018
ethernet switching mode
INIT: Switching to runlevel: 3
INIT: Sending processes the TERM signal
INIT: (boot)#
Mounting other filesystems: [ OK ]
User Access Verification
switch1 login:
switch1# dir
4096 Sep 17 18:41:35 2018 .patch/
1225 Sep 17 18:43:32 2018 20180917_184220_poap_3945_init.log
16384 Sep 17 17:51:59 2018 lost+found/
37853184 Sep 17 18:19:12 2018 n3000-uk9-kickstart.6.0.2.U6.3a.bin
206762702 Sep 17 18:37:15 2018 n3000-uk9.6.0.2.U6.3a.bin
1024 Sep 17 18:41:19 2018 sprom_cstruct_2_0_0
1024 Sep 17 18:41:51 2018 sprom_cstruct_3_0_0
4096 Sep 17 18:41:33 2018 vdc_2/
4096 Sep 17 18:41:33 2018 vdc_3/
4096 Sep 17 18:41:33 2018 vdc_4/
4096 Sep 17 18:41:36 2018 virtual-instance/

Usage for bootflash://
374616064 bytes used
1515044864 bytes free
1889660928 bytes total
switch1#

********************* Setting the boot variables ********************************

switch1(config)# boot kickstart bootflash:n3000-uk9-kickstart.6.0.2.U6.3a.bin
Performing image verification and compatibility check,please wait....
switch1(config)# boot system bootflash:n3000-uk9.6.0.2.U6.3a.bin
Performing image verification and compatibility check,please wait....
switch1(config)#

********************** Saving the configuration ***********************************
switch1# copy run startup-config
[########################################] 100%

switch1# reload
WARNING: This command will reboot the system
Do you want to continue? (y/n) [n] y

Copy complete, now saving to disk (please wait)...
switch1#

How to enable SSH on cisco switch/router + basic vlan configuration.

How to enable SSH on cisco switch/router + basic vlan configuration.

switch12#conf t
Enter configuration commands, one per line. End with CNTL/Z.
switch12(config)#username svnet password ******
switch12(config)#username svnet pri 15

switch12(config)#line vty 0 4
switch12(config-line)#transport input all
switch12(config-line)#login local
switch12(config-line)#exit
switch12(config)#int vlan 1
switch12(config-if)#ip add 192.168.0.228 255.255.255.0
switch12(config-if)#no shut
switch12(config-if)#exit
switch12(config)#int ran fa0/1 - 15
switch12(config-if-range)#switchport mode access
switch12(config-if-range)#switchport access vlan 1
switch12(config-if-range)#no shut
switch12(config-if-range)#exit
switch12(config)#hostname switch12
switch12(config)#ip domain-name svnetworks.com
switch12(config)#crypto key generate rsa
% You already have RSA keys defined named switch12.townsendnetworks.com.
% Do you really want to replace them? [yes/no]: yes
Choose the size of the key modulus in the range of 360 to 4096 for your
General Purpose Keys. Choosing a key modulus greater than 512 may take
a few minutes.

How many bits in the modulus [512]: 1
*Mar 1 00:55:33.766: %SSH-5-DISABLED: SSH 1.99 has been disabled024
% Generating 1024 bit RSA keys, keys will be non-exportable...
[OK] (elapsed time was 5 seconds)

switch12(config)#
*Mar 1 00:55:41.115: %SSH-5-ENABLED: SSH 1.99 has been enabled

switch12#show ssh
Connection Version Mode Encryption Hmac State Username
0 2.0 IN 3des-cbc hmac-sha1 Session started svnet
0 2.0 OUT 3des-cbc hmac-sha1 Session started svnet
%No SSHv1 server connections running.
switch12#

Juniper QFX5100-48S-6Q

How to troubleshoot a Juniper QFX5100-48S-6Q switch that doesn't boot into the JunOS.

 loader> install --format tftp://192.168.0.93/jinstall-qfx-12.3X50-D10.3-domestic-signed.tgz
Target device selected for installation: tftp://192.168.0.93/jinstall-qfx-12.3X50-D10.3-domestic-signed.tgz uboot_eth0: initialization failed. da0: Attempt to query device size failed: NOT READY, Medium not present
Kernel thread "wkupdaemon" (pid 71) exited prematurely.
(da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0
(da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
(da0:umass-sim0:0:0:0): SCSI Status: Check Condition
(da0:umass-sim0:0:0:0): NOT READY asc:3a,0
(da0:umass-sim0:0:0:0): Medium not present
(da0:umass-sim0:0:0:0): Unretryable error

Before start this let's think about the issues that could cause boot problems to network devices ( router, switch, supervisors,management module,etc.)

Option 1: corrupt, bad or failure image upgrade.

Option 2: storage device on unit ( flash, bootflash, sup-bootdisk, hard drives, etc) is defective.

Option 3: network problems in case that unit is booting from the network and so on.

(a message like the following below was causing a boot problem in a switch QFX3500 a few months ago. solution was replace the storage device. the device was there but failed to initialized.)

Main Switch Board

1-JunOS from Juniper Networks:install-media-qfx-5-18.3R1.9

2 - 2 x sandisk sdsa5ak Device SanDisk U100 SSD
Form Factor Half-Slim SATA, mSATA, mSATA mini, Cased 2.5”
Interface SATA 6Gb/s
Capacity (GB) 2 8, 16, 32, 64, 128, 256

Picture below showing unit with missing storage devices .

Sandisk sdsa5ak Device SanDisk U100 SSD

3- software to create boot disk image.

Win32 Disk Imager - 1.0

The installation process will boot from USB which is the location where the junOS will execute the installation process.

after installed the hard drives I have a new message.

 
 



 Creating a  boot disk image.





 

4- Executing install --format command.

loader> install --format tftp://192.168.0.93/jinstall-qfx-12.3X50-D10.3-domestic-signed.tgz
 
Processor Type : Intel(R) Pentium(R) CPU @ 1.50GHz

Serial ATA Port 4 : SanDisk SSD U100 16GB
Serial ATA Port 5 : SanDisk SSD U100 16GB
Other Device 1 : IBA GE Slot 0101 v1350
Other Device 2 : IBA GE Slot 0102 v1350

GNU GRUB version 0.97 (623K lower / 3131132K upper memory)

 
 Junos |
| Junos Debug |
| Junos Recovery

The highlighted entry will be booted automatically in 1 seconds.

(hd0,0): Filesystem type is ext2fs, partition type 0x83
ÿroot='/dev/ram0'
rootfs=''
fstype='ramfs'
initdebug=''
NEWROOT='/sysroot'
hub 1-1:1.0: over-current change on port 1
hub 1-1:1.0: over-current change on port 3
hub 1-1:1.0: over-current change on port 5
Unpacking root filesystem....

After the installation process is done here are the results!

Diagnostic Commands:

root> show version
fpc0:
--------------------------------------------------------------------------
Model: qfx5100-48s-6q
Junos: 18.3R1.9
JUNOS Base OS boot [18.3R1.9]
JUNOS Base OS Software Suite [18.3R1.9]
JUNOS Crypto Software Suite [18.3R1.9]
JUNOS Crypto Software Suite [18.3R1.9]
JUNOS Online Documentation [18.3R1.9]
JUNOS Kernel Software Suite [18.3R1.9]
JUNOS Packet Forwarding Engine Support (qfx-ex-x86-32) [18.3R1.9]
JUNOS Routing Software Suite [18.3R1.9]
JUNOS jsd [i386-18.3R1.9-jet-1]
JUNOS SDN Software Suite [18.3R1.9]
JUNOS Enterprise Software Suite [18.3R1.9]
JUNOS Openconfig [18.3R1.9]
JUNOS Web Management Platform Package [18.3R1.9]
JUNOS py-base-i386 [18.3R1.9]
JUNOS py-extensions-i386 [18.3R1.9]
JUNOS Host Software [18.3R1.9]

{master:0}

root> show chassis hardware detail
Hardware inventory:
Item Version Part number Serial number Description
Chassis TA3715340222 QFX5100-48S-6Q
Pseudo CB 0
Routing Engine 0 BUILTIN BUILTIN QFX Routing Engine
usb1 (addr 1) product 0x0000 0 vendor 0x0000 uhub1
usb1 (addr 2) product 0x0020 32 vendor 0x8087 uhub2
usb1 (addr 3) product 0x0003 3 vendor 0x136b umass0
FPC 0 REV 22 650-049937 TA3715340222 QFX5100-48S-6Q
CPU BUILTIN BUILTIN FPC CPU
PIC 0 BUILTIN BUILTIN 48x10G-6x40G
Power Supply 0 REV 03 740-044332 1GA13320786 JPSU-650W-AC-AFI
Power Supply 1 REV 04 740-044332 1GA15270699 JPSU-650W-AC-AFI
Fan Tray 0 QFX5100 Fan Tray 0, Back to Front Airflow - AFI
Fan Tray 1 QFX5100 Fan Tray 1, Back to Front Airflow - AFI
Fan Tray 2 QFX5100 Fan Tray 2, Back to Front Airflow - AFI
Fan Tray 3 QFX5100 Fan Tray 3, Back to Front Airflow - AFI
Fan Tray 4 QFX5100 Fan Tray 4, Back to Front Airflow - AFI
---(more)---Jan 24 20:24:07 authd[1791]: LICENSE_SOCKET_FAILURE: 'evConnect' failed for socket 8:

{master:0}

root> show chassis routing-engine
Routing Engine status:
Slot 0:
Current state Master
Model QFX Routing Engine
Serial ID BUILTIN
Last reboot reason 0x1:power cycle/failure
Load averages: 1 minute 5 minute 15 minute
0.00 0.00 0.00

{master:0}

root> show chassis environment
Class Item Status Measurement
Power FPC 0 Power Supply 0 Present
FPC 0 Power Supply 1 Present
Fans FPC 0 Fan Tray 0 Testing
FPC 0 Fan Tray 1 Testing
FPC 0 Fan Tray 2 Testing
FPC 0 Fan Tray 3 Testing
FPC 0 Fan Tray 4 Testing

{master:0}

root> show chassis alarms
1 alarms currently active
Alarm time Class Description
2019-01-24 20:22:08 UTC Major Management Ethernet Links Down

{master:0}
 
root> show system alarms
1 alarms currently active
Alarm time Class Description
2019-01-24 20:22:08 UTC Major Management Ethernet Links Down

{master:0}
root>

Thanks for watching suggestions are always welcome.

SvNetworks

Juniper MPC4E 3D 32XGE fpc0 CMIC 0 3 is running out-of-date firmware version 2.52

Juniper MPC4E 3D 32XGE fpc0 CMIC 0 3 is running out-of-date firmware version 2.52

system log message:
Mar date fpc0 CMIC(0/3): number cmic-vsc8248-0/0/7 is running
> out-of-date firmware version 2.52 (0x234). Please upgrade firmware to
> version 2.53 (0x235) or later.

root> show chassis hardware detail
Hardware inventory:
Item Version Part number Serial number Description
Chassis JN11FE3*** MX240
Midplane REV 07 760-021404 ACAB8=*** MX240 Backplane
FPM Board REV 04 760-021392 ABCA2*** Front Panel Display
PEM 0 Rev 10 740-029970 QCS132***** PS 1.4-2.52kW; 90-264V AC in
PEM 1 Rev 10 740-029970 QCS132***** PS 1.4-2.52kW; 90-264V AC in
Routing Engine 0 REV 08 740-031116 900915**** RE-S-1800x4
CB 0 REV 14 750-031391 CAAG9*** Enhanced MX SCB
FPC 2 REV 25 750-037358 CABY**** MPC4E 3D 32XGE
CPU REV 08 711-035209 CABT**** HMPC PMB 2G
PIC 0 BUILTIN BUILTIN 8X10GE SFPP
PIC 1 BUILTIN BUILTIN 8X10GE SFPP
PIC 2 BUILTIN BUILTIN 8X10GE SFPP
PIC 3 BUILTIN BUILTIN 8X10GE SFPP
Fan Tray 0 REV 01 710-030216 ZD2839 Enhanced Fan Tray

root> show system firmware (hiddden commnad) my MX240 chassis was running Junos version 13.3R1.8
Part Type Tag Current Available Status
version version
FPC 2 ROM Monitor 0 0 10.4.1 OK
PIC 0 CMIC 2/0 EEPRO 0 ?? OK
PIC 0 CMIC 2/0 EEPRO 1 ?? OK
PIC 0 CMIC 2/0 EEPRO 2 ?? OK
PIC 0 CMIC 2/0 EEPRO 3 ?? OK
PIC 0 CMIC 2/0 EEPRO 4 ?? OK
Routing Engine 0 RE BIOS 0 1.1 OK

as per my output the junos version 13.3R1.8 does not give me specific information about firmware.

the only solition was upgrade the junos to a later release

root> show system firmware
Part Type Tag Current Available Status
version version
FPC 1 ROM Monitor 0 0 10.0.39 OK
FPC 2 ROM Monitor 0 0 10.4.1 OK
PIC 0 CMIC 2/0 EEPRO 0 2.52 2.53 OK
PIC 0 CMIC 2/0 EEPRO 1 2.52 2.53 OK
PIC 0 CMIC 2/0 EEPRO 2 2.52 2.53 OK
PIC 0 CMIC 2/0 EEPRO 3 2.52 2.53 OK
PIC 0 CMIC 2/0 EEPRO 4 2.52 2.53 OK
PIC 0 CMIC 2/0 EEPRO 5 2.52 2.53 OK
PIC 0 CMIC 2/0 EEPRO 6 2.52 2.53 OK
PIC 0 CMIC 2/0 EEPRO 7 2.52 2.53 OK
Routing Engine 0 RE BIOS 0 1.1 OK

Upgrading the firmware.

root> request system firmware upgrade pic fpc-slot 2 pic-slot 0
Part Type Tag Current Available Status
version version
FPC 2
PIC 0 CMIC 2/0 EEPRO 0 2.52 2.53 OK
PIC 0 CMIC 2/0 EEPRO 1 2.52 2.53 OK
PIC 0 CMIC 2/0 EEPRO 2 2.52 2.53 OK
PIC 0 CMIC 2/0 EEPRO 3 2.52 2.53 OK
PIC 0 CMIC 2/0 EEPRO 4 2.52 2.53 OK
PIC 0 CMIC 2/0 EEPRO 5 2.52 2.53 OK
PIC 0 CMIC 2/0 EEPRO 6 2.52 2.53 OK
PIC 0 CMIC 2/0 EEPRO 7 2.52 2.53 OK
Perform indicated firmware upgrade ? [yes,no] (no) yes

Firmware upgrade initiated.

root> show system firmware
Part Type Tag Current Available Status
version version
FPC 1 ROM Monitor 0 0 10.0.39 OK
FPC 2 ROM Monitor 0 0 10.4.1 OK
PIC 0 CMIC 2/0 EEPRO 0 2.52 2.53 UPGRADED SUCCESSFULLY
PIC 0 CMIC 2/0 EEPRO 1 2.52 2.53 UPGRADED SUCCESSFULLY
PIC 0 CMIC 2/0 EEPRO 2 2.52 2.53 UPGRADED SUCCESSFULLY
PIC 0 CMIC 2/0 EEPRO 3 2.52 2.53 UPGRADED SUCCESSFULLY
PIC 0 CMIC 2/0 EEPRO 4 2.52 2.53 UPGRADED SUCCESSFULLY
PIC 0 CMIC 2/0 EEPRO 5 2.52 2.53 UPGRADED SUCCESSFULLY
PIC 0 CMIC 2/0 EEPRO 6 2.52 2.53 UPGRADED SUCCESSFULLY
PIC 0 CMIC 2/0 EEPRO 7 2.52 2.53 UPGRADED SUCCESSFULLY
Routing Engine 0 RE BIOS 0 1.1 OK

root> show chassis fpc
Temp CPU Utilization (%) CPU Utilization (%) Memory Utilization (%)
Slot State (C) Total Interrupt 1min 5min 15min DRAM (MB) Heap Buffer
0 Empty
1 Ready 29 0 0 16 17 15 0 0 0
2 Ready 28 0 0 15 20 22 0 0 0

root> request chassis mic fpc-slot 2 mic-slot 0 offline
FPC slot 2 does not support this command

root> request chassis mic fpc-slot 2 mic-slot 1 offline
FPC slot 2 does not support

root> request chassis fpc slot 2 offline
Offline initiated, use "show chassis fpc" to verify

root> request chassis fpc slot 1 offline
Offline initiated, use "show chassis fpc" to verify

*****In order to verified the status of the FPC

root> show chassis fpc
Temp CPU Utilization (%) CPU Utilization (%) Memory Utilization (%)
Slot State (C) Total Interrupt 1min 5min 15min DRAM (MB) Heap Buffer
0 Empty
1 Offline ---Offlined by cli command---
2 Offline ---Offlined by cli command---

root> show chassis firmware
Part Type Version
FPC 1 ROM Juniper ROM Monitor Version 10.0b39
O/S Version 17.2R3.4 by builder on 2018-11-16 03:16:48 UTC
FPC 2 ROM Juniper ROM Monitor Version 10.4b1
O/S Version 17.2R3.4 by builder on 2018-11-16 03:16:48 UTC

root>

*****Bring the FPC online

Note:the request chassis mic command is not supported on FPC slot 2 and MIC slot 0.

root> request chassis fpc slot 1 online
Online initiated, use "show chassis fpc" to verify

root> request chassis fpc slot 2 online
Online initiated, use "show chassis fpc" to verify

root> show system firmware
Part Type Tag Current Available Status
version version
FPC 1 ROM Monitor 0 0 10.0.39 OK
FPC 2 ROM Monitor 0 0 10.4.1 OK
Routing Engine 0 RE BIOS 0 1.1 OK

FPC after bootong process is complete check the new firmware upgraded.

root> show system firmware
Part Type Tag Current Available Status
version version
FPC 1 ROM Monitor 0 0 10.0.39 OK
FPC 2 ROM Monitor 0 0 10.4.1 OK
PIC 0 CMIC 2/0 EEPRO 0 2.53 2.53 OK
PIC 0 CMIC 2/0 EEPRO 1 2.53 2.53 OK
PIC 0 CMIC 2/0 EEPRO 2 2.53 2.53 OK
PIC 0 CMIC 2/0 EEPRO 3 2.53 2.53 OK
PIC 0 CMIC 2/0 EEPRO 4 2.53 2.53 OK
PIC 0 CMIC 2/0 EEPRO 5 2.53 2.53 OK
PIC 0 CMIC 2/0 EEPRO 6 2.53 2.53 OK
PIC 0 CMIC 2/0 EEPRO 7 2.53 2.53 OK
Routing Engine 0 RE BIOS 0 1.1 OK

root>

Notes:

Options
offline—Take the MIC offline.
online—Bring the MIC online.
fpc-slot slot-number—FPC slot number where the MIC is installed:
ACX4000 router—Replace fpc-slot with the value 0 or 1.

MX80 router—Replace fpc-slot with the value 1. This command is not supported on FPC slot 0.

MX104—Replace fpc-slot with the value from 0 through 2.

MX240 router—Replace fpc-slot with a value from 0 through 2.

MX480 router—Replace fpc-slot with a value from 0 through 5.

MX960 router—Replace fpc-slot with a value from 0 through 11.

MX2020 router—Replace fpc-slot with a value from 0 through 19.

MX2010 router—Replace fpc-slot with a value from 0 through 9.

MX2008 router—Replace fpc-slot with a value from 0 through 9.

mic-slot slot-number—MIC slot number. Replace slot-number with 0 or 1.

How to enable SSH remote access on Juniper ex-4200 switch.

How to enable SSH remote access on Juniper ex-4200 switch.

##step 1- assing password to root account in case the unit is factory defaults.

root# set system login user root authentication plain-text-password
New password:password
Retype new password:password

##step 2- creating a different user with read-only acccess

root# set system login user svnet authentication plain-text-password
New password:password
Retype new password:password

{master:0}[edit]
root#

root# set system login user svnet class read-only

{master:0}[edit]
root#

##step 3- enable ssh services on switch

root# set system services ssh

{master:0}[edit]
root# set system services ssh protocol-version v2

{master:0}[edit]
root#

## checking IP address on interface vme.0

root# run show interfaces *me* terse
Interface Admin Link Proto Local Remote
bme0 up up
bme0.32768 up up inet 128.0.0.1/2
128.0.0.16/2
128.0.0.32/2
tnp 0x10
me0 up up
me0.0 up up eth-switch
pime up up
vme up up
vme.0 up up inet 192.168.0.66/24-------> ip address from a DHCP

{master:0}[edit]
root# commit
configuration check succeeds
commit complete

{master:0}[edit]
root#
root# exit
Exiting configuration mode

{master:0}
root>
## checking connectivity with the network.

root> ping 192.168.0.93
PING 192.168.0.93 (192.168.0.93): 56 data bytes
64 bytes from 192.168.0.93: icmp_seq=0 ttl=128 time=0.708 ms
64 bytes from 192.168.0.93: icmp_seq=1 ttl=128 time=0.698 ms
64 bytes from 192.168.0.93: icmp_seq=2 ttl=128 time=0.607 ms
64 bytes from 192.168.0.93: icmp_seq=3 ttl=128 time=0.778 ms
^C
--- 192.168.0.93 ping statistics ---
4 packets transmitted, 4 packets received, 0% packet loss
round-trip min/avg/max/stddev = 0.607/0.698/0.778/0.061 ms

{master:0}
root>

## SSH from automation container
root@NetworkAutomation-1:~# ssh svnet@192.168.0.66
The authenticity of host '192.168.0.66 (192.168.0.66)' can't be established.
ECDSA key fingerprint is SHA256:IVGnmR8KSp3XsRtoV7dUdIuMLFs9sCQ7SLkZfgZMIKs.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.0.66' (ECDSA) to the list of known hosts.
svnet@192.168.0.66's password:
--- JUNOS 12.3R3.4 built 2013-06-14 00:08:02 UTC
{master:0}

svnet> show version
fpc0:
--------------------------------------------------------------------------
Model: ex4200-48t
JUNOS Base OS boot [12.3R3.4]
JUNOS Base OS Software Suite [12.3R3.4]
JUNOS Kernel Software Suite [12.3R3.4]
JUNOS Crypto Software Suite [12.3R3.4]
JUNOS Online Documentation [12.3R3.4]
JUNOS Enterprise Software Suite [12.3R3.4]
JUNOS Packet Forwarding Engine Enterprise Software Suite [12.3R3.4]
JUNOS Routing Software Suite [12.3R3.4]
JUNOS Web Management [12.3R3.4]
JUNOS FIPS mode utilities [12.3R3.4]

{master:0}

svnet> show chassis hardware detail
Hardware inventory:
Item Version Part number Serial number Description
Chassis BP0209511916 EX4200-48T
Routing Engine 0 REV 19 750-021254 BP0209511*** EX4200-48T, 8 POE
Routing Engine 0 BP0209511916 EX4200-48T, 8 POE
FPC 0 REV 19 750-021254 BP0209511*** EX4200-48T, 8 POE
CPU BUILTIN BUILTIN FPC CPU
PIC 0 BUILTIN BUILTIN 48x 10/100/1000 Base-T
PIC 1 REV 04 711-026017 CH02093590** 2x 10GE SFP+
Power Supply 0 REV 04 740-020957 AT0509477** PS 320W AC
Power Supply 1 REV 04 740-020957 AT0509515** PS 320W AC
Fan Tray Fan Tray

{master:0}
svnet>

svnet> exit

Connection to 192.168.0.66 closed.

Thanks for watching suggestions always are welcome. Cheers🇳🇮️😎