Tag Archives: catalyst 3750

Check RPS status

Catalyst 3750E-24PD-S and PWR-RPS2300 both loaded with 750WAC power supply. To check RPS status use show env rps command. The below is the status of the RPS while it is functioning. I switched off PWR-RPS2300, the syslog messages: show env … Continue reading

Posted in Network Maintenance | Tagged , , , , | 3 Comments

Stackwise

Stack master election criteria The criteria is in order, if the first criteria does not meet the second criteria will be the tie breaker. 1. The switch that is configured with the highest stack priority. 2. The switch that is … Continue reading

Posted in High Availability, Stackwise, Switch | Tagged , , | 2 Comments

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