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Hello,I would like to know what kind of help the CISCO TAC team provides to their customers? Do they troubleshoot routing protocols (OSPF, RIP, BGP etc) and Vlans, etherchannel etc or do they deal mainly with replacing parts?I need to know for my uni...

aboshofli by Level 1
  • 27716 Views
  • 6 replies
  • 1 Helpful votes

Hello all,This question may be silly, but i just want to know why some Cisco device do not need to shutdown. I am aware that we just need to physical turn the power ON/Off button or just unplug the plug.1. What is the reason no shutdown is require?2....

chris_tan by Level 1
  • 10315 Views
  • 8 replies
  • 0 Helpful votes

HelloI am confused about the “no keepalive” and “no shutdown” command on different interface type on router. In serial interface, the status is down/down. But in ethernet interface, it is up/up. Could anyone please clear me?And can this reason apply ...

nitass by Level 1
  • 120418 Views
  • 7 replies
  • 0 Helpful votes

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