
PRIVILEGED EXEC MODE COMMANDS 3 - 13
Parameters
arp-cache {on <DEVICE--
NAME>}
Clears ARP cache entries.
• on <DEVICE-NAME> – Optional. Clears the arp cache on a selected AP
or Controller
• <DEVICE-NAME> – An AP or a Controller name
[cdp|lldp] neighbors {on
<DEVICE-NAME>}
Clears Cisco Discovery Protocol (CDP) or Link Layer Discovery Protocol
(LLDP) neighbor table entries
• neighbors – Clears CDP neighbor table
• on <DEVICE-NAME> – Optional. Clears the CDP/LLDP neighbor
table entries on a selected AP or Controller
• <DEVICE-NAME> – An AP or a Controller name
clear counters
[all|bridge|router|thread]
clear counters interface
[<INTERFACE>|all|ge <1-
8>|me1|
port-channel <1-4>|vlan <1-
4094>]
Clears the different counters available on the system.
• all – Clears all counters
• bridge – Clears the bridge counters
• router – Clears the router counters
• thread – Clears the thread counters
• interface [<INTERFACE>|all|ge <1-8>|me1|port-channel <1-4>|vlan
<1-4094>] – Clears the interface counters for the specified interface.
crypto [ipsec|isakmp] sa
[<IP>|all] {on <DEVICE-
NAME>}
Clears the encryption module’s databases.
• ipsec sa – Clears the IPSEC security associations.
• isakmp sa – Clears the ISAKMP security associations.
The following are common for the above:
• <IP> – Clears the IPSec or ISAKMP security associations for a certain
Peer.
• all – Clears the IPSec or ISAKMP security associations for all Peers.
• on <DEVICE-NAME> – Optional. Clears the SAs on a selected AP
or Controller
• <DEVICE-NAME> – An AP or a Controller name
event-history Clears event history
firewall [dhcp snoop-
table|dos stats|flows] {on
<DEVICE-NAME>}
Clears the firewall event entries.
• dhcp snoop-table – Clears the DHCP Snoop Table entries
• dos stats – Clears the denial of service statistics
• flows – Clears the established firewall sessions.
• on <DEVICE-NAME> – Optional. Clears the SAs on a selected AP or
Controller
• <DEVICE-NAME> – An AP or a Controller name
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