About sebbing

sebbing · 11-02-2022

Hey all, I have a question regarding a Null0 route that I have on my router. (I inherited the network configs and am trying to clean it up.) I have a very basic understanding of the Null0 route, in that it is designed to drop traffic The route in que...

sebbing · 09-12-2022

Hello everyone,I work for a managed cloud provider and in my time here, I have come across many things that need to be cleaned up from previous upgrades, moves, changes, etc... One of those is I have found a /29 subnet on a 2960XR switch that I want...

sebbing · 07-21-2022

Hello all, I am having a bit of an issue with trying to get an ASA 5525 to form a neighborship with a Nexus 9504. They can see and communicate with each other via layer2 VLAN connection. Trying to figure out what I am doing wrong. Here is stippets of...

sebbing · 11-03-2022

Hi David,Thank you for all the info you have provided thus far. If I am understanding you and Richard correctly, I will just keep the largest Null0 subnet route and delete all the smaller ones.I think that if we eventually get rid of a whole summariz...

sebbing · 11-03-2022

Thank you for your answers Richard and David, Richard, If I understand you correctly, If I do not have a route that is "nested" inside a, say /16, and there is nothing on the network with that /16, BGP does not advertise that route? If I understand t...

sebbing · 11-03-2022

Hi David,We are not experiencing any issues with them at the moment. We have had issues with routing and Cisco has asked why they were there, along with a new colleague. Problem is, at this point, no one really knows why they are there. When I was hi...

sebbing · 09-13-2022

Hi Georg,With regards to the VLAN on the Nexus, it is not there as of yet. Redundancy on the Nexus have a Public and Private VPC peer links between the two.I guess I am thinking that at this point, I would have the SVIs created on the 9504s in a shut...

sebbing · 07-25-2022

Well crap.. Once you put that in and I went to get the show command on that, I wonder if I just found the problem. 9504-01# sh ip ospf int vlan 3Vlan3 is up, line protocol is upIP address 10.50.2.8/24Process ID 1 VRF default, area 0.0.0.100Enabled b...

Member Since	‎04-29-2022 07:06 AM
Date Last Visited	‎11-30-2022 12:05 AM
Posts	18
Total Helpful Votes Received	15

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Routing Null0 Question

Move Subnet from 2960XR to Nexus 9504s

OSPF Connection between ASA 5525 & Nexus 9504s

Re: Routing Null0 Question

Re: Routing Null0 Question

Re: Routing Null0 Question

Re: Move Subnet from 2960XR to Nexus 9504s

Re: OSPF Connection between ASA 5525 & Nexus 9504s