About Wai wai

Wai wai · 07-04-2014

Dear all,Let say in a layer 3 switch we have two same static routes with the default same AD doing the path load balancing, example :-ip route 0.0.0.0 0.0.0.0 10.10.1.1ip route 0.0.0.0 0.0.0.0 10.10.1.2:: whereby 10.10.1.1 is the Router A and 10.10.1...

Wai wai · 04-09-2013

Dear all,We have a old Cisco ASA5540 firewall running on firmware version 7.0 and also a Firewall Service Module (FSWM) running on firmware version 2.3.My question is if I would like to upgrade the Cisco ASA5540 firmware version to 7.1 above and the ...

Wai wai · 07-19-2012

Dear expects,Currenly I have a Router act as a voice gateway between phone systems and I found a lot of dial peer voice voip configuration in the Router, may I know if there is any limitattion or maximum total numbers of dial-peer voice voip configra...

Wai wai · 02-16-2012

Dear all,I have one quick question, let say I created two extended access-list on a switch and apply one in the VLAN SVI interface and another one apply at the host interface end, which access-list will it take effect? Example:-interface Vlan10 ip ad...

Wai wai · 02-15-2012

Dear all,I have a POE Catalyst 3750 24 ports switch and 2 unit of Cisco IP phone (7940 & & 7911), the current scenario encountered for me is switchport fa0/22 can bring up IP phone 7911 but not phone 7940, but when I try the phones on other few diffe...

Wai wai · 04-13-2020

Hi Christian,This was a long time ago but had you find out the root cause already?I had a similar issue with you exactly. The IPsec tunnels are all working fine for a very long time but sometimes the IPsec VPN will have this issue as you mentioned. T...

Wai wai · 11-04-2015

Hi Chenzhe, Would you mind share to me that what kind of timeout setting that you have change/tweak at your Internet firewall to make the H.323 call works? was it somehing like service (TCP/UDP) timeout setting? Thanks

Wai wai · 11-04-2015

Hi Chenzhe, Apologize to hijack your thread but I encountered the exactly some issue with you, the video call consistently keep dropped at every 5 minutes with H.323 protocol (dial-in or dial-out), I have a firewall with ALG enable for both H.323 and...

Wai wai · 05-31-2015

Hi Peter,So glad that I read your post knowing that switch in transparent mode doesn't pass or forward out the pruning message therefore causing the neighboring switch pruned off all VLANs from the trunkHow about if the exact same scenario you mentio...

Wai wai · 07-04-2014

I can try to perform the trace-route from workstation A to workstation C or any trace-route between the workstations, but it couldn't show and reveal which path it choose and taken from the outputs.

Member Since	‎07-22-2011 09:06 PM
Date Last Visited	‎04-20-2020 10:51 PM
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Static Route load balancing path selection

Cisco Firewall firmware upgrade requirement

dial-peer voice voip

One quick access-list question

Cisco IP phone problem

Re: ASA Site to Site tunnel no transmit traffic for some subnets after a while

Hi Chenzhe,

Hi Chenzhe,

Hi Peter,So glad that I read

I can try to perform the