About michael.lorincz

michael.lorincz · 05-25-2016

Hi Community, I have a customer with a PRIMARY pair of Fabric Interconnects (6248-FI) and a SECONDARY pair of Fabric Interconnects (6248-FI), both pairs currently connect to a pair of Nexus5K (vpc). Each FI pair supports a UCS chassis and their VMs a...

michael.lorincz · 02-10-2016

Hi Guys, This isn't my area of expertise so please bear with me. We had this setup working but had to change a few things and now the Access-Failed ports are not being placed into the correct 'guest/restricted' vlan 998. Here's a cut and paste of the...

michael.lorincz · 08-25-2015

I recently upgraded a customer's 3845 voice gateway from 12.4 to 15.1 but received some deprecated messages during boot. The following section did not 'take'. I spent a little time finding the new sytnax and I believe I revised the first section prop...

michael.lorincz · 10-01-2014

Hello,In the past on a 881 I've been able to NAT traffic out the Cellular 0/0/0 interface with an ACL on Cell0/0/0 permitting only NAT'd traffic and denying everything else. This was done to prevent traffic leaving cell0/0/0 with a source address oth...

michael.lorincz · 03-11-2014

Hello, I'm trying to determine the best approach for a somewhat complicated redundancy scenario. Initially we have setup an HSRP failover mechanism between 2 routers which has worked great. Things are getting interesting now that the customer wants t...

michael.lorincz · 06-01-2016

This is great, thank you for the help. MRL

michael.lorincz · 05-31-2016

Hi Paul, thanks for taking the time to respond, I really appreciate it. I'm rather green with QoS and data center best practices so please excuse my inexperience. I have a couple of questions for clarification. RE #3. I don't believe there is congest...

michael.lorincz · 10-02-2014

Thanks for setting me straight, Richard. I think you're spot on with your recommendation to filter at the local interfaces. The customer has a very locked down network and only permits a handful of hosts to access specific internet IPs (per the POS A...

michael.lorincz · 10-02-2014

Hi Richard,Thank you very much for your response. Very helpful indeed but I'm still unsure on how to resolve. Please see below for existing NAT statement and associated ACL as well as the ACL we were using on the cellular interface (the permit statem...

michael.lorincz · 03-12-2014

Thanks Nagendra, your understanding is correct. I figured I could use HSRP or alternatively the IP SLA w/ floating static route on the 881 but I'm more interested in how I could trigger the 4G routing from the 1921 in this case. Thanks again!- Mike

Member Since	‎09-20-2006 09:55 AM
Date Last Visited	‎10-12-2018 12:22 AM
Posts	61
Total Helpful Votes Received	10

User Statistics

User Activity

Splitting 6248-Fabric-Interconnect from Nexus 5k to 4500X - QoS Question

Cisco 3850 802.1x Port Based Authentication (ACS/RADIUS) - Guest/Restricted Access Problem

Deprecated IP SLA Commands during IOS Upgrade - c3845 12.4(12) to 15.1(4)

Cisco1921 Cellular 0/0/0 Not Filtering ACL (out bound)

Configuring Redundancy w/ 3 WAN Links (2 Routers and 4G as Tertiary Route)

This is great, thank you for

Hi Paul, thanks for taking

Thanks for setting me

Hi Richard,Thank you very

Thanks Nagendra, your