Nick's Network Corner

If you're looking at a switch and you see the HULC LED Process running high. The HULC LED process does some of the following tasks: 1. Check link status on every port 2. If the switch supports POE, it checks to see if there is a power device 3. Transceiver checks 4. Fan status updates 5. Set LED ports 6. Check on temperature status Overall the HULC LED Process is a monitoring process running. During looking into this I turned off all non-used ports since it checks the link status. Then I made sure the environment was good. Two Cisco Bugs: http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCsi78581 http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCtn42790

So as it appears another issue with call forwards : Scenario : 7960 phone not correctly forwarding calls even though the call forward all was set correctly. Looking into the Forward no answer timers and the service parameters there wasn't anything unusual from the basic scenario. So I took a look at Cisco's general problems that come up with a 7960 and found the link below: http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_tech_note09186a00809b3b06.shtml If we take a look at the solution its asking us to do the following : In order to resolve this problem, complete these steps to reset the  MaxForwardsToDn  counter: Go off hook on the phonethat has the high counter and register it to CCM: Enter  **##*30  from the dialpad in order to enable the phone to accept the code. Go off hook again on the same Cisco IP phone, and enter  **##*35  from the dialpad in order to clear the  MaxForwardsToDn counters. Complete calls to the IP Phone in order to veri

" Extension Mobility Login Unavailable (22) " When configuring extension mobility for a Call Manager environment. Generally when getting the above error you need to enable EM under the actual device.