Tag Archives: Cisco switch

IOS installation for Catalyst 3750 switch

Precaution 1. When adding an additional switch to the current switch stack always check the new switch IOS version first. 2. If the new switch is added to the current stack and if the IOS is mismatched the stack knows … Continue reading

Posted in Network Maintenance, Stackwise, Switch | Tagged , , , , , | 1 Comment

Spanning Tree Protocol (802.1D)

This protocol prevents bridging loop created by redundant links within switch network. STP calculation will make switch/es block its own port so that the switch path is one straight line and not a loop. This is perhaps the most confusing … Continue reading

Posted in High Availability, Switch | Tagged , , , , , , , , , , , , , , , , , , | Leave a comment