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I read other discussion on this topic however my case might be different because of the type of hardware used. I recently upgraded the IOS on 3560CX switch to 15.2(7)E10 as recommended by the cybersecurity team. The solution I read on this topic is t...

Hi, I'm new to multicast configuration. I have a core switch (C9300) and an access switch (C1200). The requirement is to enable multicast in only one VLAN (for IPTV), while another VLAN (the IT VLAN) should be able to communicate with it. Could you g...

Hello, we are seeing high output drops on 1 interfaces on different switches.Input queue: 0/2000/0/0 (size/max/drops/flushes); Total output drops: 44030950There are no interface errors.interface TenGigabitEthernet1/1/6description floor 4switchport tr...

MRWalters by Level 1
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  • 2 replies
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I'm having some trouble with EIGRP routing. i tried to set up eigrp routing between my 3 internal routers and am facing the following issues despite the eigrp adjacency seeming to be correct.-PC1 in VLAN 981 is able to ping its own default gateway bu...

103634981 by Level 1
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  • 4 replies
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I have a new Catalyst 3850 24T. I want to upgrade it to the latest IOS XE. I have uploaded the bin file, but it says it doesn't have enough space to extract it. I am new to XE, and I'm unfamiliar with all the things in flash: Does anyone know what is...

Hello,I'm trying to configure flows to a Catalyst 2960-X with an external Openflow controller. So far I was able to configure Openflow on the switch by following this guide https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst2960xr/software/15...

Connected to our switches we have a number of Access Points, that for various reasons are not always in secure locations.In theory this means someone could disconnect the AP and connect a laptop to the trunk port.I’ve tested this and using Wireshark ...

miked4455 by Level 1
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  • 6 replies
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Greetings,I have a span/monitor port set up to mirror a vlans traffic on a 9606 Stackwise pair. My question is:  Does a single span/mirror port on one of the switches capture all the vlan traffic from both switches?  My gut says yes, but I want to ve...

Resolved! MPLS vs IPsec VPN?

Hello! I'm starting to learn MPLS and had a question regarding it's use. Is MPLS used as a way to connect branch offices to a main office? Is it also sometimes used as a method for internet access for a single office? If mainly just used as connectin...

Robk13 by Level 1
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  • 0 Helpful votes