About Fernando Hernández

Fernando Hernández · 07-18-2025

Hello. My network is fully EIGRP at the Data Center, but there is going to be another brand integrated at the DC, so need to use OSPF on different blocks.I would like to understand what could be the problems I could face if I use the next topology:[O...

Fernando Hernández · 02-14-2025

Hello.I´m trying to apply an interface from a NIM (10GB interface) to a service VPN (vpn 100). But when I apply the template, it generates the next error: Device: Data provider returned CONFD_ERRCODE_INCONSISTENT_VALUE (38): inconsistent value: Devic...

Fernando Hernández · 01-28-2025

Hello.Trying to save some budget to add a pair of Cat9200 Switches, and was wondering if the SSD storage on Switches 9600 are really needed. Was trying to find something on Cisco documentation but its not very clear.Are they just needed for programab...

Fernando Hernández · 06-10-2024

Hello Guys.Is it possible to redirect traffic (using a PBR or any other way) to one IP in ACI? The case is like this:There is an F5 balancing a service to a cluster of servers. The thing is that when the traffic needs to return, the servers that are ...

Fernando Hernández · 02-02-2024

Hello guys. I have more experience in switching than in routing, so, I have some doubts regarding BGP manipulation.In the image attached, there is a diagram for any reference.What I basically want to know, is if there is a way to force that all Inter...

Fernando Hernández · 07-18-2025

Cisco Advanced Services have said it is not recommended to have 2 or more area 0 independently. But that was another scenario / another case.Thats why I asked if there is something I should consider.

Fernando Hernández · 07-18-2025

Well, but there are many other blocks that are using EIGRP, and need to share routes from Block 1 and Block 2 to them. The GRE tunnel would just isolate both blocks.Also there will be a third block using OSPF.

Fernando Hernández · 02-17-2025

Confirmed.I used the CLI template feature to add the no switchport, and also used the last 2 ports (highest-numbered) and it worked as L3.

Fernando Hernández · 02-16-2025

I found on the documentation that this NIM is only LAN Module and wont allow L3 Configurations. Have to use SVI.Didnt try on the last 2 interfaces, but may check.Ate least now using SVI is working

Fernando Hernández · 01-28-2025

Thank you Flavio!

Member Since	‎10-20-2017 10:39 AM
Date Last Visited	‎07-18-2025 10:16 AM
Posts	51
Total Helpful Votes Received	2

User Statistics

User Activity

Same OSPF area 0, EIGRP between them

C-NIM-4X VPN service error

Catalyst 9600 SSD storage

ACI PBR Same EPG

BGP inbound traffic manipulation

Re: Same OSPF area 0, EIGRP between them

Re: Same OSPF area 0, EIGRP between them

Re: C-NIM-4X VPN service error

Re: C-NIM-4X VPN service error

Re: Catalyst 9600 SSD storage