07-15-2012 08:58 PM - edited 03-07-2019 07:47 AM
Hi,
How do we check the max mac limit configured on the switch for permissible no. of mac address. For example, a switch might have been set for allowing only 25 mac address in numbers, allowed on the configuration.
Is there any command to check this?
Thanks in advance.
Solved! Go to Solution.
07-16-2012 12:06 AM
Hi ,
I am totally agree with John.
you can find on each interafce that how many mac add. are there on a port and how much maximum you can assign.
there are 3 commands:
sh port-securty
sh port-security int fa0/--
sh port-security address .......
Reagrds
07-15-2012 09:50 PM
hi,
you can use the show port-security or the show port-security interface x/x commands. see sample output below.
Switch#show port-security
Secure Port MaxSecureAddr CurrentAddr SecurityViolation Security Action
(Count) (Count) (Count)
---------------------------------------------------------------------------
Fa0/1 2 0 0 Shutdown
---------------------------------------------------------------------------
Total Addresses in System (excluding one mac per port) : 0
Max Addresses limit in System (excluding one mac per port) : 8192
Switch#show port-security interface f0/1
Port Security : Enabled
Port Status : Secure-down
Violation Mode : Shutdown
Aging Time : 120 mins
Aging Type : Absolute
SecureStatic Address Aging : Disabled
Maximum MAC Addresses : 2
Total MAC Addresses : 0
Configured MAC Addresses : 0
Sticky MAC Addresses : 0
Last Source Address:Vlan : 0000.0000.0000:0
Security Violation Count : 0
07-16-2012 12:06 AM
Hi ,
I am totally agree with John.
you can find on each interafce that how many mac add. are there on a port and how much maximum you can assign.
there are 3 commands:
sh port-securty
sh port-security int fa0/--
sh port-security address .......
Reagrds
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: