Port Security
control
Member Posts: 309
in CCNA & CCENT
If a port is in Restrict mode, is there a way to see if the actual restrict mode has been triggered?
E.G If I do a show port-security interface xx would the port status say Restrict? I know the violation mode says Restrict, but I want to know if I can check if it has been triggered or not.
I don't have access to my lab at the moment to check. Also, if I amend the Maximum allowed MACS, do I need to shutdown / no shutdown the port for this new change to take effect?
Thanks
E.G If I do a show port-security interface xx would the port status say Restrict? I know the violation mode says Restrict, but I want to know if I can check if it has been triggered or not.
I don't have access to my lab at the moment to check. Also, if I amend the Maximum allowed MACS, do I need to shutdown / no shutdown the port for this new change to take effect?
Thanks
Comments
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Roguetadhg Member Posts: 2,489 ■■■■■■■■□□
[B]Switch# show port-security[/B] Secure Port MaxSecureAddr CurrentAddr SecurityViolation Security Action (Count) (Count) (Count) --------------------------------------------------------------------------- [COLOR=#b22222] Fa3/1 2 2 0 [/COLOR][COLOR=#ff0000][B]Restrict[/B][/COLOR] Fa3/2 2 2 0 Restrict Fa3/3 2 2 0 Shutdown Fa3/4 2 2 0 Shutdown
[B]Switch# show port-security interface fastethernet 5/1[/B] Port Security :Enabled Port Status :Secure-up Violation Mode :Restrict Aging Time :15 mins Aging Type :Absolute SecureStatic Address Aging :Enabled Maximum MAC Addresses :2 Total MAC Addresses :2 Configured MAC Addresses :2 Last Source Address :0000.0000.0401 [B][COLOR=#b22222]Security Violation Count :[/COLOR][COLOR=#ff0000]0[/COLOR][/B]
No. You don't need to shut/no shut the port. It changed automatically for me:[B]S2(config-if)#do show port-security int fa0/1[/B] Port Security : Enabled Port Status : Secure-down Violation Mode : Shutdown Aging Time : 0 mins Aging Type : Absolute SecureStatic Address Aging : Disabled [COLOR=#ff0000]Maximum MAC Addresses : 1[/COLOR] Total MAC Addresses : 0 Configured MAC Addresses : 0 Sticky MAC Addresses : 0 Last Source Address:Vlan : 0000.0000.0000:0 Security Violation Count : 0 [B]S2(config-if)#switchport port-security maximum 5 S2(config-if)#do show port-security int fa0/1[/B] Port Security : Enabled Port Status : Secure-down Violation Mode : Shutdown Aging Time : 0 mins Aging Type : Absolute SecureStatic Address Aging : Disabled [COLOR=#ff0000]Maximum MAC Addresses : 5[/COLOR] Total MAC Addresses : 0 Configured MAC Addresses : 0 Sticky MAC Addresses : 0 Last Source Address:Vlan : 0000.0000.0000:0 Security Violation Count : 0
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