Switching

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I have a cisco 2911 router. One interface is connected to local head quarter network, the second one is connected to service provider internet service. I want to connect the third interface to connect it to the MPLS VPN conection provided by the serv...

d.tesfaye by Beginner
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Hi  I seeing logging mac address flapping on core switch You can see to connectivity my network in the below. [no AP]-----------Sw[A]---trunk----Core Switch-----trunk---SW[B]------trunk------Sw[C]----->AP-----> NotebooK This's logging in core swi...

I'm currently trying to upgrade IOS on a 2911 router. It seems like there is no any IOS for 2911 these days on the Internet... rommon 1 > dir flash:           File size                                Checksum              File name 3466848 bytes (0x...

ohforce55 by Beginner
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All, I'm currently deploying a large quantity of 4221's for a customer to their branch locations. They have 16.4.1 preloaded but that particular release has been deferred. Any recommendations on a stable IOS release? Thanks. Best.

IE5000 running 15.2(4)EA5 How do I actually use the cos to dscp mappings? When I configure "match ip dscp 46 32", it's not displayed in the running config. I have configured a table-map but how do I apply it? table-map cos-dscp-tablemapmap from 0 t...

Trying to add extended ACL to 881 router getting Incomplete command at the end. If I ? it just returns all the options I have already selected. At a loss to whats going on here is it a bug or am I missing something really obvious? Router881(config-ex...

Hi I am just query what other people use to auto backup their configs for routers, switches asa's etc periodically. Currently we do have Rancid setup but just wondering if there are any simpler alternatives, even if we have to purchase

Mokhalil82 by Enthusiast
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I currently manage a 4500X Collapsed Core that has HSRP configured for the redundancy between them. I would like to configure them for VSS, but I can't take my network down for too long. Is this possible with minimum service interruption? Has anyone ...

Hi  Lets say i have 2 Nexus 5K or 7K Switches (Switch A and B) on MLAG configuration and a Server (X) with 4 NIC (X1 to X4) connected to 2 switches with connection to each switch as 2 links per switch. Is there any way i can identify from the LACP p...

bkannan82 by Beginner
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Hi All, Good Day! Below diagram should be the right traffic flow but I would like to ask, what would be the best solution for asymmetric routing on this scenario. Going/From to 192.168.64.0 path should always use S1 to S3 vice versa. Going/From to ...

Hello, I have a very strange issue I was looking for some direction on because at this point I have about exhausted my ideas. We have a subnet at another building connected through metro Ethernet. The metro Ethernet connects into Nexus switches we ha...