Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for
- Cisco Community
- :
- About yong khang NG
Stats
Member since
05-06-2010
449
Posts
5
Helpful
1
Solution
Created by
yong khang NG
in Other Security Subjects
in Other Security Subjects
01-19-2020
08:06 PM
01-19-2020
08:06 PM
Hi Mike, The cert chain is working fine, checking on the certification path show no issue. I need to use the manual way by issuing crypto pki import command what does it mean enrollment url? if i just copy the pcks12 cert into device flash?
... View more
Created by
yong khang NG
in Other Security Subjects
in Other Security Subjects
01-16-2020
09:14 PM
01-16-2020
09:14 PM
Hi All As above title mentioned, i convert the third part cert in .crt format to .pfx or pkcs12 Somehow when i install into cisco device running in 12.x or 15.x, it prompt the message of % Warning: CA cert is not found. The imported certs might not be usable. i found over the internet, but it make no sense to , there's no way the cert provider will share the CA cert to me, as they produce the cert to me as in trusted provider. . Any clue how i come deal with this? Thanks Noel
... View more
Labels:
Created by
yong khang NG
in Wireless and Mobility
in Wireless and Mobility
12-04-2019
08:45 PM
12-04-2019
08:45 PM
Hi All My WLC running in code 8.3.112.0 lately having disconnect-auto join back issue. And from the log i found that LWAPP-3-REPLAY_ERR spam_lrad.c 42155 appears. This happen when we refresh the ipad and running in IOS 13. The authentication using WPA2 + PSK. Anything i can do on this? Noel
... View more
Labels:
10-14-2019
01:40 AM
Hi All
As title describe, i would like ask is it possible traffic passthry multiple IPSec seti-to-site VPN tunnel, where as control the traffic using routing.
Attached the network topology as refernce.
Or is there any other workaround to achieve the goal fro site A to reach site C?
Thanks
Noel YK
... View more
Labels:
10-14-2019
01:37 AM
Hi All As title describe, i would like ask is it possible traffic passthry multiple IPSec seti-to-site VPN tunnel, where as control the traffic using routing. Attached the network topology as refernce. Or is there any other workaround to achieve the goal fro site A to reach site C? Thanks Noel YK
... View more
Labels:
Created by
yong khang NG
in Smart Net Total Care Portal and Collector Discussions
in Smart Net Total Care Portal and Collector Discussions
04-26-2019
09:14 AM
04-26-2019
09:14 AM
Hi All, As subject mentioned above, i want to know is there any tool can lead me filter the product coverage type, based on country, I find out some country not having 24x7 thanks Noel
... View more
- Tags:
- country
Labels:
Created by
yong khang NG
in Cisco Software Discussions
in Cisco Software Discussions
09-20-2018
04:54 PM
09-20-2018
04:54 PM
Hi Master Leo Yup, i did my research check on the flash and model, only the qualified and status not EOS/EOL My concern is, 12.2.55 to 15.2.4, what is the upgrade path? and 12.2.58 to 12.2.55 (seems like backstep to me), but 12.2.58 is not support anymore. I just want to set the expectation, like possible challenge (take long time to load during upgrade, syntax different etc etc) yah, thats my concern and question anyway
... View more
Created by
yong khang NG
in Cisco Software Discussions
in Cisco Software Discussions
09-20-2018
07:51 AM
09-20-2018
07:51 AM
HI All what is the step i need to concern if i planning to update ios 12.2-55 SE [x] TO 15.2 -4E[X] I know is a huge jump, and i cross check the release note, and cisco software download, the version ios 15.2 - 4E6 is mark as recommended release (a magic star).
While google i read many thread showing hiccup after upgrading to ios 15.x etc etc.
My question: will it have any config syntax changing? How long should i expect it finish the whole cycle? what need to look, as i am now at least comply minimum ios 12.2 software. Is it simply copy the binary to the flash, change the boot path and reboot, the rest let the machine handle then, am i correct?
Any other matter i should know? Field experience and comment most welcome. Thanks Noel
... View more
- Tags:
- undefined
Labels:
Created by
yong khang NG
in Network Security
in Network Security
09-11-2018
03:30 AM
09-11-2018
03:30 AM
so i wonder it supoprt to all platform including ASA55XX series? thanks
... View more
Created by
yong khang NG
in Network Security
in Network Security
09-10-2018
07:14 AM
09-10-2018
07:14 AM
Hi all
is it possible i do the ASA FTD in HA (active-passive) during the 90 days trial license period, whilst waiting my maintenance team doing the smart account for it?
Thanks
Noel
... View more
Labels:
Created by
yong khang NG
in Cisco Software Discussions
in Cisco Software Discussions
09-07-2018
03:42 AM
09-07-2018
03:42 AM
Hi All, I having issue on remote access using SSH. I prep the C3560 loaded in ios 16.6.4, all necessary configuration was done
When i sh ip ssh that is showing SSH V2.0 is enabled.
Problem is when i try to sh ssh, it mentioned no SSHv2 server connection running. So this switch neither can remote to other machines, nor any machine cannot remote into it.
any clue? thanks Noel
... View more
Labels:
Created by
yong khang NG
in Network Security
in Network Security
09-07-2018
03:33 AM
09-07-2018
03:33 AM
good one, thanks!
... View more
Created by
yong khang NG
in Networking Documents
in Networking Documents
08-28-2018
10:50 PM
08-28-2018
10:50 PM
Hi Butturwa,
Nice writting !!
Question, if i want to upgrade ROMMON and IOS in C4500X VSS, what is the proper step?
Start from upgrading passive unit ROMMON, then manually promote this unit become active after restart.
Same action apply to the next unit.
Can i upload both ROMMON and IOS into box, set the path and reboot? (shortcut one step)
Thanks
Noel
... View more
Created by
yong khang NG
in Network Security
in Network Security
08-28-2018
10:39 PM
08-28-2018
10:39 PM
Hi All
I would like to migrate a pair of legacy ASA replace with new ASA running in FTD 6.2.3
With no using any tools migrate the existing config (reconfig from scratch), i would like to know the sequence of setting up the FTD in HA.
This is my thought, please correct me
a. Should i create the object at the FMC,
b. or should i prep the single unit ASA in FDM (example object, access rules etc), ready second unit with minimal setting ready for HA. Then using FMC register both unit of ASA and let them sync up the config, in HA mode.
Will this propagate the object, access rules created before into FMC?
what is the correct way in doing this?
Noel
... View more
Labels:
Created by
yong khang NG
in Network Management
in Network Management
08-28-2018
10:27 PM
08-28-2018
10:27 PM
Hi All
I would like to upgrade the C4500X pair config in VSS mode to latest ios.
Refer to the release note i should also update the ROMMON to support latest ios.
May i know what is the standard way doing the updating of ROMMON and IOS on the C4500X VSS pair.
is it correct we start at updating the passive unit C4500X rommon, then reboot it, manually set it to primary unit, then updating another C4500X unit.
Same process apply to ios upgrade, do the passive unit, reboot, promote it to active, then do another unit
Am i correct?
Noel
... View more
Labels:
Created by
yong khang NG
in Other Security Subjects
01-19-2020
01-19-2020
Hi Mike,The cert chain is working fine, checking on the certification
path show no issue.I need to u...
Created by
yong khang NG
in Other Security Subjects
01-16-2020
01-16-2020
Hi All As above title mentioned, i convert the third part cert in .crt
format to .pfx or pkcs12 Some...
Created by
yong khang NG
in Wireless and Mobility
12-04-2019
12-04-2019
Hi AllMy WLC running in code 8.3.112.0 lately having disconnect-auto
join back issue. And from the l...
Created by
yong khang NG
in VPN
10-14-2019
10-14-2019
Hi All As title describe, i would like ask is it possible traffic
passthry multiple IPSec seti-to-si...
Created by
yong khang NG
in VPN
10-14-2019
10-14-2019
Hi All As title describe, i would like ask is it possible traffic
passthry multiple IPSec seti-to-si...
Created by
yong khang NG
in Data Center Switches
04-30-2019
04-30-2019
Hi All, Kindly refer attached topology, there's only single parent unit
N5K with no VPC setup, this ...
04-26-2019
Hi All, As subject mentioned above, i want to know is there any tool can
lead me filter the product ...
Created by
yong khang NG
in Cisco Software Discussions
09-20-2018
09-20-2018
Hi Master LeoYup, i did my research check on the flash and model, only
the qualified and status not ...
Created by
yong khang NG
in Cisco Software Discussions
09-20-2018
09-20-2018
HI Allwhat is the step i need to concern if i planning to update ios
12.2-55 SE [x] TO 15.2 -4E[X]I ...
09-10-2018
Hi all is it possible i do the ASA FTD in HA (active-passive) during the
90 days trial license perio...
Created by
yong khang NG
in Cisco Software Discussions
09-07-2018
09-07-2018
Hi All,I having issue on remote access using SSH.I prep the C3560 loaded
in ios 16.6.4, all necessar...
08-28-2018
Hi Butturwa, Nice writting !! Question, if i want to upgrade ROMMON and
IOS in C4500X VSS, what is t...
Created by
yong khang NG
in Network Security
08-28-2018
08-28-2018
Hi All I would like to migrate a pair of legacy ASA replace with new ASA
running in FTD 6.2.3 With n...
Public Statistics
| Date Registered | 05-06-2010 07:27 PM |
| Date Last Visited | 01-26-2020 08:06 PM |
| Total Messages Posted | 449 |
| Total Helpful Votes Received | 5 |
