About Abdul salaam

Abdul salaam · 12-13-2023

Hello Guys,I have configured DHCP snooping on cisco switch and configured two DHCP scope on R1 and R2 to test the DHCP snooping functionality. Config output from the switch #ip dhcp snooping #ip dhcp snooping vlan 1#interface range fast 0/2-3#ip dhcp...

Abdul salaam · 11-05-2023

Hi engineers, Trying to build site to site vpn from Z4 Meraki to forti firewall but meraki dashboard pop below messages, What would be the reason and the solution ? The VLAN subnet 172.21.16.8/29 overlaps with a remote VPN subnet on the non-meraki pe...

Abdul salaam · 09-23-2023

Hello GuysWhat is the last product of ASA firewall ? When the ASA is going to be end of life forever. Cheers

Abdul salaam · 04-08-2023

Hello guysCould any engineer help me to cover wireless topic as CCNP level.1- what is service port in WLC it's usage ? why we assign ip for it ?2- which port is used to update/convert AP to LWAP ?3- during initializing WLC it requires default router ...

Abdul salaam · 03-29-2023

Hello guysI read cisco documentary about CSMA/CD it is a mechanism used with hub to detect collision while multiple access but I couldn't find anything about its timer and jam message also is it still mechanism for switch while each port of switch is...

Abdul salaam · 12-13-2023

I intentionally put both dhcp ports into trust status if any of them work but none work since dhcp snooping enabled on switch. There is nothing wrong with the dhcp servers. i tested them before dhcp snooping !!!

Abdul salaam · 03-30-2023

Yes please post the flow chart

Abdul salaam · 03-16-2023

Now I fully understood, and resolved the confusion I had, I tested that your statement is quiet correct.

Abdul salaam · 03-15-2023

Yes, when we connect to interfaces between two switches, assume (SW1 and SW2) point to point.Example : SW1 with lowest Bridge ID become Root Bridge, and SW2 become Non-root, after port cost, port priority are the same, then port number break the tie ...

Abdul salaam · 03-15-2023

Please see this diagram below : All I understood, just asking why changing port-priority F0/2 on SW2 does not change the path from Block to Forwarding state and does not block the F0/3 toward SW3 ?I see changes only when i change port cost.why port p...

Member Since	‎03-08-2023 03:23 PM
Date Last Visited	‎07-01-2024 01:07 AM
Posts	28
Total Helpful Votes Received	5

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DHCP Snooping

VLAN overlaps Z4 to forti VPN establishing

ASA firewall

Wireless interfaces

CSMA/CD vs CSMA/CA

Re: DHCP Snooping

Re: CSMA/CD vs CSMA/CA

Re: STP path define (Cost and Port-Priority)

Re: STP path define (Cost and Port-Priority)

Re: STP path define (Cost and Port-Priority)