HP 445942-001 User Manual Page 194

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Maintenance Commands
194
Table 182 Miscellaneous Debug commands
Command Usage
debug mp-snap
Displays the management processor snap (or post-mortem) trace buffer. This buffer
contains information traced at the time that a reset occurred.
Command mode: All except User EXEC
clear flash-config
Deletes all flash configuration blocks. The next time the switch is rebooted, it returns to
the factory default settings.
Command mode: All except User EXEC
ARP cache maintenance
The following table describes the Address Resolution Protocol commands:
Table 183 ARP Maintenance commands
Command Usage
show ip arp find <IP
address>
Shows a single ARP entry by IP address.
Command mode: All except User EXEC
show ip arp interface
<port number>
Shows ARP entries on a single port.
Command mode: All except User EXEC
show ip arp vlan <1-4095>
Shows ARP entries on a single VLAN.
Command mode: All except User EXEC
show ip arp reply
Shows the list of IP addresses that the switch will respond to for ARP requests.
Command mode: All except User EXEC
show ip arp
Shows all ARP entries.
Command mode: All except User EXEC
clear ip arp-cache
Clears the entire ARP list from switch memory.
Command mode: All except User EXEC
NOTE: To display all ARP entries currently held in the switch, or a portion according to one of the
commands listed above, see the “ARP information” section of the “Information Commands” chapter.
IGMP Snooping maintenance
The following table describes the IGMP Snooping Maintenance commands.
Table 184 IGMP Snooping Maintenance commands
Command Usage
show ip igmp groups address <IP address>
Shows a single IGMP Multicast group by IP address.
Command mode: All except User EXEC
show ip igmp groups vlan <1-4094>
Shows IGMP Multicast groups on a single VLAN.
Command mode: All except User EXEC
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