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HP 2920 - can't see all MAC addresses?

PolishPaul
Occasional Visitor

HP 2920 - can't see all MAC addresses?

Hello,

 

I have an HP2920 switch and I'm trying to get a list of all the MAC addresses that are connected to the switch. However, when i say "show mac-address" i only see a few ports reporting the MAC addresses.

 

Why are not all ports reporting the MAC that is connected? Is there a way to force a poll of what MAC address in on that port?

 

Thanks,

Paul

 

 

P.S. This thread has been moved from Switches, Hubs, Modems (Legacy ITRC forum) to ProCurve / ProVision-Based. - Hp Forum Moderator

2 REPLIES
Vince-Whirlwind
Honored Contributor

Re: HP 2920 - can't see all MAC addresses?

Do a ping scan of the subnet, then do a show mac-address

 

KaMueKaZoe
Occasional Visitor

Re: HP 2920 - can't see all MAC addresses?

show mac-address