About Hamed Fazel

Hamed Fazel · 10-04-2024

The Spanning Tree Protocol (STP) family, which includes STP, RSTP (Rapid Spanning Tree Protocol), and MSTP (Multiple Spanning Tree Protocol), has been essential for loop protection in networks. However, are these protocols efficient for use in ring t...

Hamed Fazel · 09-09-2024

Hi,I am working on catalyst center with ISE sandbox.I discovered devices by CDP and added to the inventory. when I tire to bring the devices to the fabric it shows an error that the loop back interface is not configured. I tried to configure the loop...

Hamed Fazel · 09-04-2024

hi I am running the reservable Cisco Catalyst Center Sand Box but for opening the Cisco Catalyst Center get the CONNECTION_TIMED_OUTthe other modules CML , ISE work well but the Cisco Catalyst Center won't work.

Hamed Fazel · 09-03-2024

hi guys anybody knows the enable secret of switches inside Cisco Catalyst Center sandbox ?

Hamed Fazel · 09-03-2024

If you're looking to automate network device configuration using Python, there are several powerful libraries and tools available. Below is a summary of some key options: LibraryConnection Data ModelDevices SupportYDK-PySSH, NETCONFYANGAll devices su...

Hamed Fazel · 09-27-2024

I checked the Cisco-IOS-XE-spanning-tree Yang model. It seems this configuration is not implemented in the yang files so you can't configure it by Yang or XML.By Yang models, you can just put the port in Edge mode and you can not select what type of ...

Hamed Fazel · 09-26-2024

based on the data sheet it just supports CDP and not LLDP.

Hamed Fazel · 09-26-2024

If the deny statement is added in NAT ACL, it might prevent NAT from working properly for all other traffic because of how the ACL processes the deny first.Even though line 10 allows all other traffic (permit ip 10.252.92.0 0.0.0.255 any), there migh...

Hamed Fazel · 09-26-2024

Your qustion is so generall.If you are going to use back plane stacking and not using stack wise just connect the stack cables based on manual then the switches become one switch and then you can configure the ports.

Hamed Fazel · 09-24-2024

To change the admin password (local user account) on a Cisco switch, you'll want to modify the password for a user account, not just the enable password.Here’s how you can do it:Access the switch:Connect to your switch using a console connection, SSH...

Member Since	‎07-30-2024 03:51 AM
Date Last Visited	‎12-03-2024 12:01 AM
Posts	29
Total Helpful Votes Received	11

User Statistics

User Activity

Spanning Tree Protocols: Inefficiency in Ring Topologies

configure loop back interface in catalyst center sandbox

CONNECTION_TIMED_OUT for Cisco Catalyst Center in reservable Sandbox

what is the enable password of switch inside catalyst center sandbox?

Automating Network Device Configuration with Python

Re: Trying to configure portfast trunk via NETCONF C9500

Re: LLDP support on Cisco Video Board

Re: IR9300 Issue on extended access-list

Re: Reconfiguring A Switch Stack

Re: Change local admin password