About eric.ahernandez

eric.ahernandez · 06-19-2019

Hi everyone,I have a question regarding the presence of a L3 daughter card Nexus 5548UP switches on, if it impacts on the limits of maximum FEX supported. Per the documentation on the scalability guide it says that the maximum is 16 FEX when there's...

eric.ahernandez · 06-11-2019

Hi everyone, we’re working on an ACI design and I have some questions about the best practices regarding Vlan Pools, Physical Domains and AAEP, for now we’re working on phase 1 which is Network Centric Approach. According to the Best practices guide ...

eric.ahernandez · 05-07-2019

Hi all, We're currently working on a design for a migration from NX-OS environment to ACI, and I have a question regarding what's best when doing the L2 connectivity to a DMZ Block, since we will have several DMZ Servers going through the ACI Fabric ...

eric.ahernandez · 02-28-2019

Hi all, We have a customer who has a couple of FirePower AMP 8150 for IPS purposes (I know, they're EoS but they have them for a while and now they wanna use them) and he's asking about the possibility of using these IPS using Inline vlan pairing ...

eric.ahernandez · 07-20-2016

Hi everyone, this week I had an implementation of a Cisco Router RV320, configured a VPN to several Remote LAN IP addresses, the remote device is a Palo Alto Firewall. RV320 has Software Version 1.2.1.14 The scenario is like this, local addresses is ...

eric.ahernandez · 06-11-2019

Hi Chris, Thanks a lot for your input. As you said, right now on phase 1 we'll be doing a Network Centric Approach and we'll be mapping every legacy VLAN to a different EPG and a Bridge Domain. We have some questions about the design of vlan pools, p...

eric.ahernandez · 08-26-2018

Hi, So this object tracking example for vPC is for a very specific scenario (a Hardware failure for a module on vPC Primary that could result in suspending all vPC port-channels on the seocndary as well). So in this case they track the links on tha...

eric.ahernandez · 08-23-2018

Hi, As I understand your Fortinet is the DHCP Server and your Cisco switch is used only for layer 2, if this is the case then there's not much info you can get by doing a debug dhcp on the switch, you only need to have layer 2 connectivity between ...

eric.ahernandez · 08-22-2018

Hi, You probably shutdown the interface that has the IP address you mentioned (172.27.199.1 ), you need to get into that interface and write the "no shutdown" command. can you do a show ip interface brief and show us the output of that command? i...

eric.ahernandez · 08-21-2018

Hi, As Reza pointed out, you can connect each uplink to a different switch in the stack for redundancy, it's called a cross-stack port-channel. I attached a diagram for reference and the documentation is in the following link: https://www.cisco.c...

Member Since	‎05-25-2011 07:11 AM
Date Last Visited	‎09-06-2024 08:16 PM
Posts	100
Total Helpful Votes Received	57

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Nexus 5548UP maximum FEX with L3 Card installed (but not used)

Best Practices for Vlan Pools, Domains and AAEP

L2Out Best Practices for DMZ

Firepower AMP 8150 Inline Vlan Pair mode

RV320 GW to GW VPN Establishes but HTTPS traffic does not work through VPN

Re: Best Practices for Vlan Pools, Domains and AAEP

Re: Tracking Objects – Ejemplos y Configuración Básica para rutas estáticas y route-maps

Re: Error DHCPD: no option 125

Re: accidently shut down gateway in GUI

Re: 2960-X stacking and physical connectivity into distributions switch.