About jason.tan

jason.tan · 06-09-2012

Hi guys, I got this configuration question which I am puzzled. Refer to the attachment. I got 2 L3 switches and the requirement is that based on the vlan tagged from L2 switch, the respective L3 switch should handle the vlan routing. And both L3 swit...

jason.tan · 09-20-2007

I am facing a routing problem. Refer to the attached document for network topology.On the C2811 router (IOS 12.4), I can ping to any local VLAN segments. But I can't ping to remote 10.10.31.x/24., other than .254 host. But on the C1841 router itself,...

jason.tan · 08-25-2005

Good day, folks.When I plug in a console cable to a Sup 2 engine on a Cat 6509, the screen shows I am in ROM monitor mode (rommon 1> )! And the switch load shot up to 30% instantly. A reboot was necessary by then. Online diagnostics test show the har...

jason.tan · 05-05-2003

Anyone got the reading materials for this paper? Pls assist....

jason.tan · 09-20-2007

I do further troubelshooting and realised the remote router can't access the HQ switch's uplink port, which link back to core switch. But I can't find any fault in the core switch.

jason.tan · 09-20-2007

****** C2811 ************sh runBuilding configuration...Current configuration : 1976 bytes!version 12.4service timestamps debug datetime msecservice timestamps log datetime msecservice password-encryption!hostname yourname!boot-start-markerboot-end-m...

jason.tan · 08-26-2005

Yes, the connectivity did went "dead". And the switch load indicator would reflect "30%" instantly, which is abnormal.Thanks for your effort.

Member Since	‎04-28-2003 01:13 AM
Date Last Visited	‎08-18-2017 03:56 AM
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Unable to route packets

Cat6509 enter into ROM monitor mode!

Cisco WFLANE (9E0-581) reading materials

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