3-3
3.1.1 clear
User Exec Commands
Use this command to reset the command to previous configuration.
Syntax
clear [aclstats|alarm-log|arp-cache|crypto|ip|logging|mac|mobility|spanning-tree]
clear alarm-log [<1-65535> | acknowledged|all|new]
clear crypto [ipsec|isakmp] (sa) <A.B.C.D>
clear ip (dhcp) (binding) [*|A.B.C.D| all]
clear mac (address-table) [dynamic|multicast|static]
[address|bridge|interface|vlan]
clear mobility(event-log|mobile-unit|peer-statistics)
clear mobility event-log(mobile-unit|peer)
clear spanning-tree (detected)(protocols)(bridge|interface)
Parameters
aclstats Clears ACL statistics.
alarm-log
[<1-65535> |
acknowledged|all|new]
Clears alarm-log.
• <1-65535> – Clears specific alarm id
• acknowledged – Clear acknowledged alarms
• all – Clears all alarms
• new – Clears new alarms
arp-cache Clears ARP cache.
crypto [ipsec|isakmp] (sa)
<A.B.C.D>
Clears encryption subsystem.
• ipsec – Flushes IPSec SA.
• isakmp – Flushes the ISAKMP database.
• sa – Clears all IPSec SA's.
• A.B.C.D – Clear all IPSec SA's for a given peer.
ip (dhcp) (binding)
[*|A.B.C.D| all]
Clears Internet Protocol (IP).
• dhcp – DHCP Server Configuration.
• binding – DHCP Address bindings.
• * – Clears all bindings.
• A.B.C.D – Clears specific binding.
• all – Clears all bindings
logging Clears message logging facilities.