SHOW eigrp hello time

It is very simple to know the exact eigrp hello interval on an interface.

The command is :

show ip eigrp (AS) interface detail (interface type)


R2#sh ip eigrp 1 int detail fa0/0.23
IP-EIGRP interfaces for process 1

Xmit Queue Mean Pacing Time Multicast Pending
Interface Peers Un/Reliable SRTT Un/Reliable Flow Timer Routes
Fa0/0.23 1 0/0 4 0/1 50 0
Hello interval is 5 sec
Next xmit serial
Un/reliable mcasts: 0/3 Un/reliable ucasts: 4/4
Mcast exceptions: 1 CR packets: 1 ACKs suppressed: 0
Retransmissions sent: 1 Out-of-sequence rcvd: 0
Authentication mode is not set
Use multicast
R2#

quick review of How to enable ssh with a cisco router

here are the steps you need to follow to enable ssh
in config mode

1- hostname ...

2- ip domain-lookup

3- username .... password

4- crypto key-generate rsa

5- ip ssh authentication-retries

6 - ip ssh version

7- line vty 0 4
login local
transport input none
transport input ssh

8 - save your work.


Example from my router:

conf t
Enter configuration commands, one per line. End with CNTL/Z.
R3(config)#hostname SSHSERVER
SSHSERVER(config)#ip domain-name CCIE
SSHSERVER(config)#username BERTRAND password r3
SSHSERVER(config)#crypto key generate rsa
% You already have RSA keys defined named SSHSERVER.CCIE.
% Do you really want to replace them? [yes/no]: y
Choose the size of the key modulus in the range of 360 to 2048 for your
General Purpose Keys. Choosing a key modulus greater than 512 may take
a few minutes.

How many bits in the modulus [512]:
Mar 1 01:31:52.676: %SSH-5-DISABLED: SSH 2.0 has been disabled
1024
% Generating 1024 bit RSA keys, keys will be non-exportable...[OK]

Mar 1 01:32:12.172: %SSH-5-ENABLED: SSH 2.0 has been enabled
SSHSERVER(config)#
SSHSERVER(config)#ip ssh version 2
SSHSERVER(config)#ip ssh authentication-retries 3
SSHSERVER(config)#line vty 0 4
SSHSERVER(config-line)#login local
SSHSERVER(config-line)#transport input none
SSHSERVER(config-line)#transport input ssh
SSHSERVER(config-line)#^Z
SSHSERVER#wr
Building configuration...

access_server#7
% 7 is not an open connection
access_server#6
[Resuming connection 6 to sw1 ... ]

SW1#ssh -l BERTRAND 172.16.50.1 3

Password:

Password:

SSHSERVER>sh ssh
Connection Version Mode Encryption Hmac State Username
66 1.99 IN aes128-cbc hmac-sha1 Session started BERTRAND
66 1.99 OUT aes128-cbc hmac-sha1 Session started BERTRAND
%No SSHv1 server connections running.
SSHSERVER>exit

[Connection to 172.16.50.3 closed by foreign host]
SW1#

RemoteApp disconnected - The client could not connect - Remote desktop

I installed RemoteApp from Terminal Server and Distribute the application to all users. But one of the users who work from home (Remote worker - Location: idaho) is experiencing some weird problem.

When he clicked on the Famous software (remote Apps), he receive the message

"The client could not connect. You are already connected to the console of this computer. A new console session cannot be established".

After 30 minutes of troubleshooting, I discovered the cause of the problem and I wanted to share the solution with my audience.

The problem was that the user home network subnet is 192.168.1.0/24 same as my office network and worse his computer has the same ip address as my terminal server 192.168.1.2 -

so when the vpn to our network, the remoteApps is confuse about the exact location of the terminal server because the 192.168.1.2 is belong the host iniated the connection.

To fix the problem without causing too much pain to my users, I changed the user computer IP adddress from 192.168.1.2 to 192.168.1.55 (a ramdom number) and voila the remoteApps work and the client was able to access famous software (it is our accounting software).

But the best way to fix this problem and the one I will recommend is to change the subnet address of the user home network. For example, give it the subnet address of 10.10.10.0/24 if not used in your organization.

Thanks

Famous Software - Unable to print tag label

When click save or F12 nothing happens on the screen or the printer label.

Solution: Give full permission to everyone to the following folders:
1- The famous server itself, give full permission to everyone to : c:\famous client
2- In the terminal server give full permission to everyone to c:\famous client

Famous software - print error 2

Today, the repacking station was acting weird. Tom called me and said that when he click on save (or F12) on famous to print a tag, he receive printer error 2.

Here how I fixed the problem:

Cause: The printer name in the famous propriety is different from the name in the terminal server.

Solution:
1- Go the terminal server and check the name of the printer,
2- On the station, launch famous, click file, proprieties
3- Choose the correct printer name.

How to connect securely to your home lab

I don't know if I have share this you. But I have a home lab that I connect to from virtually anywhere in the world.

My home lab as an access server cisco 2509. As you surely know, the cisco access server 2509 doesn't support ssh connection and you know how insecure it is to use telnet.

To securely connect to my access server and freely move between my 10 others routers, I setup a remote vpn on my asa 5505.

So, now each time, I want to connect to my home lab to practice, I launch first my cisco vpn client, connect and then telnet to access server located at 10.2.1.3

I will post a video about my configuration step by step.

By the way, I don't have a static IP since my ISP CHARTER COMM can't give me one unless I sign up for the business account which will cost me more than $50.00 than what I am paying right now.

New blog

i am sorry I did not post in this blog since dec 2009.

I started a new blog with google apps and I hope I will be able to link these 2 blogs.

The new blog is http://www.tititec.com