About Jack Leung

Jack Leung · 06-04-2014

I'm sure this may have been addressed but I'm having trouble finding documentation for this scenario. Let's say you do setup OTV for two data centers with the intention to extend a vlan across both. Let's say we populate this with a /24 subnet s...

Jack Leung · 02-04-2014

I'm deploying a setup where I'll have a pair of 2232TM-E switches in a single rack (servers have the option to run data connections to both) which are going to then be uplinked to a pair of 5548UPs near my 7K cores using FET. My confusion comes fro...

Jack Leung · 01-28-2014

I need cheaper alternatives to connect the VPC peer links between my 7706 chassis (running F348XP-23 cards each). Twinax is a bit on the thick end and hard to manage space so I wanted to check if FET modules can be used on both ends of 7706 or are...

Jack Leung · 06-18-2013

Hi all,In a case where my pre 8.3 NAT rules are as follows where I am NATing source IPs with their original IPs to get communication going between these various DMZs.static (INSIDE,DMZ1) 10.10.0.0 10.10.0.0 netmask 255.255.255.0 static (INSIDE,DMZ2) ...

Jack Leung · 08-28-2012

to create a policy where you can define source destination and have any traffic matching that criteria to NOT generate a syslog entry? basically i have a particular legit traffic pattern where ANY to a particular public web server is generating tens ...

Jack Leung · 06-23-2017

A bit late reply but what I discovered was that they don't log SVI statistics right out of the box and you need to shift TCAM resources around to do that. We had this problem with our 9500s and our 9300s. http://www.cisco.com/c/en/us/td/docs/switche...

Jack Leung · 05-29-2014

How many vlans are you going to be hosting on those switches? If you wish to firewall off intervlan communication, then what you can do is take the 3750 and use it as a layer 2 device and put the gateways onto the ASA firewalls. You can create sub...

Jack Leung · 02-07-2014

Thanks, Steve. Any special consideration if using Fabricpath with 7K-5K like http://www.cisco.com/en/US/prod/collateral/switches/ps9441/ps9402/white_paper_c11-709336.htmlIn there they have the 2232's dual homed to the upstream 5548s.

Jack Leung · 01-28-2014

Thanks, Amit. That's what I thought.

Jack Leung · 06-18-2013

Ahh awesome. Thanks.

Member Since	‎09-27-2011 01:46 PM
Date Last Visited	‎03-11-2019 08:34 AM
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2232TM-E FET uplinks to 5548UP

FETs work for 7700 to 7700?

NAT rules on 9.1 code

is there a way on the ASA

A bit late reply but what I

If you wish to firewall off

2232TM-E FET uplinks to 5548UP

FETs work for 7700 to 7700?

NAT rules on 9.1 code