About Gordon Fecyk

Gordon Fecyk · 10-07-2016

I'm researching the new ASA firewalls to replace an existing one. I'm using the installed ASA primarily as a basic firewall and NAT router, but it has more than one internet connection and the device has previously been used as a VPN server. I'm phas...

Gordon Fecyk · 09-22-2016

I have a pair of 4500-X switches running IOS-XE version 3.8.1, and in Cisco Network Assistant 6.3 they don't appear to display correctly. Yes, I know the host names say '4900.' I fixed that a moment ago, but that made no difference to this display. ...

Gordon Fecyk · 10-24-2014

I have a network with pairs of 3560-X switches servicing nearly 150 access switches (44 access switches per pair) and several hundred clients. The access switches are a mixture of SF100-D (unmanaged) and SF200 (managed). I have an odd business requir...

Gordon Fecyk · 03-11-2013

I'm looking at upgrading the IOS software on a pair of 4900M switches because of some dropped packet behavior in 12.2(46)SG and also to add crypto (HTTPS and SSH). The latest version of 12.2 is 12.2(54)SG1.I'm accustomed to upgrading Catalyst switche...

Gordon Fecyk · 11-12-2012

This may or may not be a spanning tree problem but it's the first thing I'm thinking of.We're growing a pretty large switch network with a combination of managed and unmanaged switches (yes I know, bad idea, tell that to Finance) that use Catalyst sw...

Gordon Fecyk · 11-10-2016

Cisco TAC reproduced the problem; apparently Leonardo's getting a worse result with no ports displaying at all. So we know this is a problem with Cisco Network Assistant. I can deal with it until CNA gets fixed, since much of the functionality I need...

Gordon Fecyk · 10-19-2016

Ended up opening a ticket with Cisco TAC. So far, no progress, though one suggestion to try CNA 6.2 allowed an older 4507R switch to become visible. --

Gordon Fecyk · 10-12-2016

Please elaborate what do you exactly want to achieve, do you want to make use of two ISP connections for outbound traffic. I'd like to split the outbound traffic to take advantage of the additional bandwidth. I'd also like to have redundant connect...

Gordon Fecyk · 09-30-2016

I ended up with this problem after migrating from an old 4507 chassis as my core L3 switch to a pair of 4500-X L3 switches. Windows just would not sync with the 4500-Xs and the switches would call my PDC insane as well. Ended up syncing the PDC again...

Gordon Fecyk · 09-19-2016

Is this seriously a problem after nine years? Back in 2012 I converted the CNA 5.8 kit into a Windows Installer package so I could do unattended installations. I also had to add a post-install script to change some folder permissions to accommodate U...

Member Since	‎04-20-2010 06:27 AM
Date Last Visited	‎08-18-2017 04:01 AM
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Want to upgrade existing ASA to NGFW ASA, want IPS and load balancing

Supported IOS-XE edition on 4500-X for CNA 6.3?

SF200 vs C3560-X and per-VLAN RSTP: Turn off STP on SF200s?

Upgrading 4900M with Cisco Network Assistant? No TAR file?

(Possibly) spanning tree problem: Some ports stop forwarding after blocking for long time

Cisco TAC reproduced the

Ended up opening a ticket

Please elaborate what do you

I ended up with this problem

Is this seriously a problem