Hi all,     Need help on how to troubleshoot voice quality problems, ie. show commands and other useful commands to check these kind of problems.Thanks in advance..

Hi guys,     I want to ask some helpful show commands to check when a router is down and having some problem restarting stuff llike that. Show commands to help me determine what causes the router to not work properly.Regards,Norman

Hi guys, I have a port on my switch that always shows down.#show interfaces fastEthernet 1/0/19FastEthernet1/0/19 is down, line protocol is down (notconnect)  Hardware is Fast Ethernet, address is 001e.f686.dd15 (bia 001e.f686.dd15)  Description: IP ...

Hi guys,     Im still having problems on router, system experiencing down and up issue...  Please take a look on the router logs:050810: Jan 25 03:20:42.297 AEDT: %CRYPTO-5-SESSION_STATUS: Crypto tunnel is DOWN.  Peer 110.93.22.144:500       Id: 110....