About Nathan Spitzer

Nathan Spitzer · 04-08-2022

I am trying to deploy the following configuration to some routers using Ansible: route-map BGP_TO_EC permit 10 match ip address prefix-list DEFAULT As far as I can tell from the documentation this should be the correct YAML: - name: create/verify ro...

Nathan Spitzer · 04-21-2015

I just found out Cisco has introduced support for RFC 1687 in IOS 15.2(2) however I cannot find ANY ssh client implementations that support it. As I am working on a major project to revamp and secure my organizations router and switch authentication ...

Nathan Spitzer · 10-06-2014

Im looking for more information on configuring the Idle Display for a 78XX series phone. The Administration Guide states that it is an XML file (Text only) but then points to the 7940/7960 instructions for creating the Idle display on those phones wh...

Nathan Spitzer · 04-24-2014

I have a Supervisor 7-E on its way to replace a bad one in a 4500 VSS cluster that handles my executive row and I've just realized I only have the foggiest idea what config is required to make it join the VSS cluster. I've looked and not found anythi...

Nathan Spitzer · 04-14-2014

Situation:Right now I have a 3-node ACS 5.4 (soon to be 5.5) installation which provides network device authentication to a single business units routers/switches/etc. The cluster has the large-site and advanced Logging/monitoring licenses. Now, afte...

Nathan Spitzer · 04-09-2022

Update - to verify this was not a PEBKAC issue I did the following:1) spun up a VM router and applied the desired configuration2) Created a playbook that had the following tasks:Grabbed the current running configurationFiltered the config from above ...

Nathan Spitzer · 06-11-2021

Thank You for this post! This solved it for me and my transfer rate (basically Coast to Coast over 1Gbs links) went from 50kB/S to 500kB/s. The transfer would have taken over 5 hours originally and went down to 45 min.

Nathan Spitzer · 01-26-2018

Robert - BPDUFILTER is the single most dangerous command you can ever enter on a switch. The number of occasions where it is EVER appropriate is vanishingly small. Since it causes BPDU's to not be transmitted on that interface and not received on t...

Nathan Spitzer · 01-28-2016

For posterity sake and to help other poor SOB's like me trying to figure it out here is the solution:The real issue is your XML is searching the "name" field, not a network device group. In my example I have a custom NDG called "Primary OU". The belo...

Nathan Spitzer · 01-25-2016

For posterity: Single connection was basically a psuedo-standard to allow TCP connection reuse. The idea was that in common TACACS+ configurations there are three separate TCP sessions per logon: one for authentication, one for authorization, and on...

Member Since	‎08-16-2006 11:57 AM
Date Last Visited	‎09-14-2022 07:55 PM
Posts	145
Total Helpful Votes Received	93

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Issue with cisco.ios.ios_route_maps ansible module

Cisco IOS - RFC 6187 support

7841 and 7861 Idle display

How to replace bad sup in 4500 VSS cluster

ACS or ISE restricted admins

Re: Issue with cisco.ios.ios_route_maps ansible module

Re: slow scp transfer - ASR router

Re: Network Design

Re: ACS - REST API, Filtered Result

For posterity: