local disk drives available in a remote desktop session

local disk drives available in a remote desktop session

Adding local drive before remote desktop session

View from Remote Desktop PC

for more info

https://technet.microsoft.com/en-sg/library/cc781321(v=ws.10).aspx

Trunk link between Avaya Switches

Trunk link will form between Avaya Switches.

Using below protocol

•  MLT > MLT
• VLACP > VLACP

Sample config as below -

 

• MLT 1 name "Trunk * 1" disable/enable member 1/49-50
• no MLT1
• no VLACP port 1/50,1/30 enable 

Voice VLAN in 3COM switch

"IP phone cannot get IP Address from Voice VLAN in PoE  3COM switch"

---------
This note is just highlighting the error, and how  3COM voice vlan work and its behavior. Future more info need to surf the internet.
---------

In order to get ip address for the IP phones. Voice VLAN need to be pre-configured add the MAC address of ip phone. If not ip phone will not get the ip address from Voice VLAN.

Below is the sample of pre-configured MAC address of ip phone.
First 6 digit is the batch of the Phone Model.
The last 6 digit need not to be configure. It can be vary. Will add dynamically.

#
 voice vlan mac-address d057-4c00-0000 mask ffff-ff00-0000 description Cisco IP Phone
 voice vlan mac-address 0000-7300-0000 mask ffff-ff00-0000 description Avaya IP Pone 9640



Thank You.


Cheers! :)
Yan Linn Aung

Accessing to Avaya Cajun Switch

Avaya Cajun Switch

Since it is a Cajun switch, we can't do much config. This note is just sharing how to access to the Cajun switch especially without having the proper serial console cable and converter. All you need is a RJ45 cable and plug it to the cajun sw. Assign your PC to that below ip range 149.49.32.100/24.

It is very useful when you don't have console cable to connect that Cajun Switch.
telnet 149.49.32.134

C360 default IP address is 149.49.32.134 255.255.255.0

default login

usr: root
psw: root

--------------------------------
show l2-module-config
show l2-stack-config
show port
show system
show module
show powerinline
show serial-number
sh ip route
sh interface
show device-mode
show image version
show vlan
sh cam
sh boot
show utilization
show trunk
show queuing scheme
show license
show dev log file
show log


Thank You.


Cheers! :)
Yan Linn Aung

Multicast Lab using VLC as a multicast stream server and client

Multicast Lab using VLC as a multicast stream server and client 

Follow the step by step on-screen guide below. Thanks.

if you found some jitter video. Kindly amend the below script at
VLC. default ttl is 1. make it accordingly base on your Stream Server and Client network hop count.


:sout=#duplicate{dst=display,dst=std{access=udp{ttl=64},mux=ts,dst=multicsat-ip:port}}

Thank You.


Cheers! :)
Yan Linn Aung

How to configure windows 7 as a Telnet Server

How to configure windows 7 as a telnet server

 Checking telnet server state. Now is stopped.

• 1.       Enable telnet server at Turn windows feature on or off
• 2.       Start the telnet services at services.msc
• 3.       Create a user account and password for telnet access at lusrmgr.msc
• 4.       Access to telnet from Cmd

SOP for Resetting Fortigate admin password

Resetting the Fortigate admin account’s password

       

The default administrator account, named admin, initially has no password.

Unlike other administrator accounts, the admin administrator account exists by default and cannot be deleted. This administrator account always has full permission to view and change all FortiRecorder configuration options, including viewing and changing all other administrator accounts. Its name and permissions cannot be changed.

‘maintainer’ account is enable by default.

The special hidden “maintainer” user login, which is used for password recovery. When enabled, the “maintainer” account can log in from the console after a hard reboot (power off, power on) using the password “bcpb” followed by the FortiGate unit serial number. eg. bcpbFG900A83901645649. You have limited time (15 to 30 seconds) to complete this login.

After changing admin password it will only take affect the admin password of the current configuration and the rest of your configuration file should be the same as before it reboot. FortiGate system configuration is automatically save the configuration after every change. By default is automatic save config.


How to reset lost admin password in Fortigate


Requirements:

The following equipment were used to test this scenario.

·         FortiGate Firewall

·         Console cable

·         Putty.exe

NOTE : This process will require the hard reboot (power off & on) of the FortiGate.


You have limited time (15-30 sec) to complete this login as user “maintainer” after the boot process. If you take too much time you have to hard reboot the device again.

While it is rebooting you can get the Serial Number from Putty. Just copy and paste it on the Notepad. Prepare username login (maintainer) and password (bcpd+SerialNumber) (eg. bcpbFG900A83901645649)  in the notepad for time saving.
Instead of typing it in just do it quickly copy & paste it from notepad. This will prevent the login from timing out.

admin Passoword Changing Procedure Steps 1 to 7

1.         Power off the FortiGate. Wait for at least 10 sec and then Power On the FortiGate.  (if power off and on very fast, there might be power trip or corrupt the system)

2.         Direct connect your Laptop to a serial console port using Putty.

3.         Wait until the Firewall name and login prompt to appears.

4.         Username login is maintainer                          

            Prepare user name and password in the notepad for time saving.

5.         Password is bcpb+SerialNumber (eg. bcpbFG900A83901645649)

Instead of typing it in just do it quickly copy & paste it from notepad that you have prepared. This will prevent the login from timing out.

6.         Press Enter to login. Now you will be connected to firewall. 

7.         Finally change the admin password. execute reboot (optional)

In a unit where vdoms (Virtual domains (VDOMs)) are not enabled:

config system admin

edit admin

set password <psswrd>

end

In a unit where vdoms are enabled:

config global

config system admin

edit admin

set password <psswrd>

end

By default FortiGate system configuration is automatically save the configuration after every change.

Enables or disables the special hidden “maintainer” user login, which is used for password recovery. Enable by default.

set admin-maintainer {enable | disable}

To clear the current admin password: Not for this scenario. Just for info.

(this is only for clear / no password for admin you need to know the old password)

config system admin

edit admin

unset password <old password>

end



Thank You.


Cheers! :)
Yan Linn Aung