About Mahmoud Marie

Mahmoud Marie · 05-05-2024

HiWe have two Cisco CBS 350 "Stacked" connecting the ISPs routers with the SDWAN.My question is can I connecting two ports from one ISP router to these switches, as I need to connect one port to CBS-1 and second port to CBS-2. as the below diagramApp...

Mahmoud Marie · 01-04-2024

We have two C9500-48Y4C switches connected with StackWise virtual "SVL", it has all users VLANs Interfaces.We planning to relocation them to another rack, so if I need to minimize the downtime. can I shutdown one of these switches "CSwitch-2" then mo...

Mahmoud Marie · 11-01-2023

HelloWe will upgrading our CUCM from version 12.5.1.14900-63 to 12.5.1.18901-1, we have two nodes (Publisher and Subscriber)Our upgrading action plan to moving all phones to Subscriber and upgrade the Publisher, and once the upgrade is done successfu...

Mahmoud Marie · 09-18-2023

Hello,I have a high giants counters in (Port-1 & Port-4) as the below diagram.any configuration should I adding in the switch ports.Appreciate your help Thanks

Mahmoud Marie · 08-05-2023

Hello,Anyway to isolate VLAN on Cisco layer-2 switches. like ARUBA VLAN segmentation feature.As we need to isolate OT VLAN.Thanks

Mahmoud Marie · 08-22-2023

Hello Paul,Yes I want to isolate OT-VLAN to communicating to any other VLAN, so I will configure PVLAN and need to know which interface should I create the promiscuous port or it not necessary to create promiscuous port as I only need to isolate Laye...

Mahmoud Marie · 08-20-2023

Hello,The switches support PVLAN, Just need to know which interface should I create the promiscuous port, here the our network design, just need to isolate OT VLAN.Thanks

Mahmoud Marie · 04-13-2023

@Roger Kallberg Great , Thank you so much

Mahmoud Marie · 01-15-2023

Hi Reza,Thank you for your replyThe port connected to Cisco phone and the PC connected to the Phone. Thanks

Mahmoud Marie · 10-25-2022

Hello Balaji,Thank you for your replayCan I used it with extended ACL as we use it as the below:#ip access-list extended IT (config)#100 deny ip 10.50.50.0 0.0.0.255 10.30.30.0 0.0.0.255#500 permit ip any any so can I allow the connection from IT to ...

Member Since	‎01-29-2012 11:43 PM
Date Last Visited	‎05-08-2024 12:01 AM
Posts	35
Total Helpful Votes Received	12

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User Activity

Can I connecting two ports from router to stacking switches.

Relocation two 9500 Coreswitches with StackWise Virtual

CUCM Upgrade from 12.5 SU4 to 12.5 SU8a

High giants packets

Anyway to isolate VLAN on Cisco layer-2 switches.

Re: Anyway to isolate VLAN on Cisco layer-2 switches.

Re: Anyway to isolate VLAN on Cisco layer-2 switches.

Re: IP phone GUI page

Re: Get err-disable for some NAC ports

Re: How to allow ACL one way only on Catalyst 9500